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1. 发明授权

US09290441B2 Use of ruthenium complexes for formation and/or hydrogenation of amides and related carboxylic acid derivatives 有权
标题翻译：钌络合物用于酰胺和相关羧酸衍生物的形成和/或氢化的用途
公开(公告)号：US09290441B2
公开(公告)日：2016-03-22
申请号：US13471037
申请日：2012-05-14
申请人： David Milstein , Chidambaram Gunanathan , Yehoshua Ben-David , Ekambaram Balaraman , Boopathy Gnanaprakasam , Jing Zhang
发明人： David Milstein , Chidambaram Gunanathan , Yehoshua Ben-David , Ekambaram Balaraman , Boopathy Gnanaprakasam , Jing Zhang
IPC分类号： C07C231/00 , C07C209/50 , C07C213/00 , C07C231/02 , C07D307/52 , C08L79/02 , C07C67/03 , C07K1/02 , C07K1/10
CPC分类号： C07K5/12 , C07C29/136 , C07C45/002 , C07C51/235 , C07C67/03 , C07C67/28 , C07C67/39 , C07C209/50 , C07C213/00 , C07C231/00 , C07C231/02 , C07C2601/08 , C07C2601/14 , C07D241/12 , C07D295/185 , C07D307/52 , C07D487/14 , C07K1/02 , C07K1/10 , C08L79/02 , Y02P20/52 , C07C233/05 , C07C235/06 , C07C235/10 , C07C233/36 , C07C211/27 , C07C215/28 , C08L1/00 , C07C69/14 , C07C69/24 , C07C31/04 , C07C31/08 , C07C31/10 , C07C31/12
摘要： A process for preparing amides by reacting a primary amine and a primary alcohol in the presence of a Ruthenium complex to generate the amide and molecular hydrogen. Primary amines are directly acylated by equimolar amounts of alcohols to produce amides and molecular hydrogen (the only byproduct) in high yields and high turnover numbers. Also disclosed are processes for hydrogenation of amides to alcohols and amines; hydrogenation of organic carbonates to alcohols; hydrogenation of carbamates or urea derivatives to alcohols and amines; amidation of esters; acylation of alcohols using esters; coupling of alcohols with water and a base to form carboxylic acids; dehydrogenation of beta-amino alcohols to form pyrazines and cyclic dipeptides; and dehydrogenation of secondary alcohols to ketones. These reactions are catalyzed by a Ruthenium complex which is based on a dearomatized PNN-type ligand of formula A1 or precursors thereof of formulae A2 or A3.
摘要翻译：在钌络合物的存在下通过伯胺和伯醇反应制备酰胺以产生酰胺和分子氢的方法。伯胺通过等摩尔量的醇直接酰化，以高产率和高周转数产生酰胺和分子氢（仅副产物）。还公开了将酰胺氢化成醇和胺的方法; 将有机碳酸酯氢化成醇; 将氨基甲酸酯或脲衍生物氢化成醇和胺; 酯化酰胺化; 使用酯酰化醇; 醇与水和碱偶联形成羧酸; β-氨基醇的脱氢形成吡嗪和环状二肽; 并将仲醇脱氢成酮。这些反应由基于式A1的脱芳香族PNN型配体或式A2或A3的前体的钌络合物催化。

2. 发明授权

US09045381B2 Ruthenium complexes and their uses in processes for formation and/or hydrogenation of esters, amides and derivatives thereof 有权
标题翻译：钌络合物及其在酯，酰胺和衍生物的形成和/或氢化方法中的用途
公开(公告)号：US09045381B2
公开(公告)日：2015-06-02
申请号：US13880328
申请日：2011-10-11
申请人： David Milstein , Ekambaram Balaraman , Chidambaram Gunanathan , Boopathy Gnanaprakasam , Jing Zhang
发明人： David Milstein , Ekambaram Balaraman , Chidambaram Gunanathan , Boopathy Gnanaprakasam , Jing Zhang
IPC分类号： B01J31/18 , C07B41/08 , C07C29/136 , C07C29/149 , C07C29/17 , C07C41/16 , C07C45/00 , C07C51/23 , C07C67/00 , C07C67/03 , C07C209/62 , C07C213/00 , C07C231/02 , C07C231/10 , C07D207/08 , C07D213/38 , C07D241/08 , C07D241/12 , C07D295/023 , C07D307/14 , C07D307/33 , C07D307/83 , C07D309/30 , C07D487/14 , C07F9/58 , C07F15/00 , C08G69/00 , C07C51/02 , C07C51/295 , C07B41/02 , C07B41/12 , C07B43/06 , C07C209/00 , C07C213/02 , C07F9/6558 , C07K1/00
CPC分类号： C07K5/12 , B01J31/18 , B01J31/189 , B01J31/2404 , B01J31/2409 , B01J31/248 , B01J31/2485 , B01J2231/40 , B01J2231/49 , B01J2231/643 , B01J2231/763 , B01J2531/0244 , B01J2531/821 , C07B41/02 , C07B41/08 , C07B41/12 , C07B43/04 , C07B43/06 , C07C29/136 , C07C29/149 , C07C29/177 , C07C41/16 , C07C41/26 , C07C45/002 , C07C45/006 , C07C51/00 , C07C51/02 , C07C51/23 , C07C51/295 , C07C67/00 , C07C67/03 , C07C67/297 , C07C209/00 , C07C209/62 , C07C213/00 , C07C213/02 , C07C231/02 , C07C231/10 , C07C2601/08 , C07C2601/10 , C07C2601/14 , C07D207/06 , C07D207/08 , C07D211/12 , C07D213/38 , C07D241/08 , C07D241/12 , C07D295/023 , C07D295/027 , C07D295/185 , C07D305/06 , C07D307/14 , C07D307/33 , C07D307/44 , C07D307/52 , C07D307/83 , C07D309/30 , C07D487/14 , C07F9/58 , C07F9/65583 , C07F15/0046 , C07F15/0053 , C07K1/00 , C08G69/00 , Y02P20/52 , C07C233/05 , C07C235/06 , C07C233/07 , C07C235/16 , C07C235/14 , C07C235/10 , C07C211/27 , C07C211/07 , C07C211/35 , C07C211/46 , C07C211/10 , C07C215/28 , C07C217/58 , C07C69/14 , C07C69/24 , C07C31/125 , C07C31/12 , C07C49/78 , C07C49/04 , C07C49/10 , C07C49/08 , C07C49/403 , C07C31/205 , C07C31/202 , C07C31/04 , C07C31/08 , C07C33/20 , C07C33/22 , C07C31/1355 , C07C31/10 , C07C43/13 , C07C69/78 , C07C69/75 , C07C53/124 , C07C53/126 , C07C59/125 , C07C57/32 , C07C61/08 , C07C57/30 , C07C65/21 , C07C63/08 , C07C63/06
摘要： The present invention relates to novel Ruthenium catalysts and related borohydride complexes, and the use of such catalysts, inter alia, for (1) hydrogenation of amides (including polyamides) to alcohols and amines; (2) preparing amides from alcohols with amines (including the preparation of polyamides (e.g., polypeptides) by reacting dialcohols and diamines and/or by polymerization of amino alcohols); (3) hydrogenation of esters to alcohols (including hydrogenation of cyclic esters (lactones) or cyclic di-esters (di-lactones) or polyesters); (4) hydrogenation of organic carbonates (including polycarbonates) to alcohols and hydrogenation of carbamates (including polycarbamates) or urea derivatives to alcohols and amines; (5) dehydrogenative coupling of alcohols to esters; (6) hydrogenation of secondary alcohols to ketones; (7) amidation of esters (i.e., synthesis of amides from esters and amines); (8) acylation of alcohols using esters; (9) coupling of alcohols with water to form carboxylic acids; and (10) dehydrogenation of beta-amino alcohols to form pyrazines. The present invention further relates to the novel uses of certain pyridine Ruthenium catalysts.
摘要翻译：本发明涉及新的钌催化剂和相关的硼氢化物络合物，以及这种催化剂的用途，特别是（1）将酰胺（包括聚酰胺）氢化成醇和胺; （2）由醇与胺制备酰胺（包括通过使二醇和二胺反应和/或通过氨基醇的聚合反应制备聚酰胺（例如多肽）; （3）将酯氢化成醇（包括环酯（内酯）或环状二酯（二内酯）或聚酯）的氢化）; （4）将有机碳酸酯（包括聚碳酸酯）氢化成醇，并将氨基甲酸酯（包括聚氨基甲酸酯）或脲衍生物氢化成醇和胺; （5）醇与酯的脱氢偶联; （6）将仲醇醇化成酮类; （7）酯的酰胺化（即从酯和胺合成酰胺）; （8）使用酯酰化醇; （9）将醇与水偶联以形成羧酸; 和（10）β-氨基醇脱氢形成吡嗪。本发明还涉及某些吡啶钌催化剂的新用途。

3. 发明申请

US20130281664A1 NOVEL RUTHENIUM COMPLEXES AND THEIR USES IN PROCESSES FOR FORMATION AND/OR HYDROGENATION OF ESTERS, AMIDES AND DERIVATIVES THEREOF 有权
标题翻译：新型氢氧化钠复合物及其用于形成和/或加氢酯，氨基和衍生物的方法中的用途
公开(公告)号：US20130281664A1
公开(公告)日：2013-10-24
申请号：US13880328
申请日：2011-10-11
申请人： David Milstein , Ekambaram Balaraman , Chidambaram Gunanathan , Boopathy Gnanaprakasam , Jing Zhang
发明人： David Milstein , Ekambaram Balaraman , Chidambaram Gunanathan , Boopathy Gnanaprakasam , Jing Zhang
IPC分类号： C07F15/00 , C07D241/12 , C07C45/00 , C07F9/6558 , C07D213/38 , C07B41/08 , C07C209/00 , C07C213/02 , C07B43/06 , C07K1/00 , C07B41/12 , C07C29/149 , C07B41/02
CPC分类号： C07K5/12 , B01J31/18 , B01J31/189 , B01J31/2404 , B01J31/2409 , B01J31/248 , B01J31/2485 , B01J2231/40 , B01J2231/49 , B01J2231/643 , B01J2231/763 , B01J2531/0244 , B01J2531/821 , C07B41/02 , C07B41/08 , C07B41/12 , C07B43/04 , C07B43/06 , C07C29/136 , C07C29/149 , C07C29/177 , C07C41/16 , C07C41/26 , C07C45/002 , C07C45/006 , C07C51/00 , C07C51/02 , C07C51/23 , C07C51/295 , C07C67/00 , C07C67/03 , C07C67/297 , C07C209/00 , C07C209/62 , C07C213/00 , C07C213/02 , C07C231/02 , C07C231/10 , C07C2601/08 , C07C2601/10 , C07C2601/14 , C07D207/06 , C07D207/08 , C07D211/12 , C07D213/38 , C07D241/08 , C07D241/12 , C07D295/023 , C07D295/027 , C07D295/185 , C07D305/06 , C07D307/14 , C07D307/33 , C07D307/44 , C07D307/52 , C07D307/83 , C07D309/30 , C07D487/14 , C07F9/58 , C07F9/65583 , C07F15/0046 , C07F15/0053 , C07K1/00 , C08G69/00 , Y02P20/52 , C07C233/05 , C07C235/06 , C07C233/07 , C07C235/16 , C07C235/14 , C07C235/10 , C07C211/27 , C07C211/07 , C07C211/35 , C07C211/46 , C07C211/10 , C07C215/28 , C07C217/58 , C07C69/14 , C07C69/24 , C07C31/125 , C07C31/12 , C07C49/78 , C07C49/04 , C07C49/10 , C07C49/08 , C07C49/403 , C07C31/205 , C07C31/202 , C07C31/04 , C07C31/08 , C07C33/20 , C07C33/22 , C07C31/1355 , C07C31/10 , C07C43/13 , C07C69/78 , C07C69/75 , C07C53/124 , C07C53/126 , C07C59/125 , C07C57/32 , C07C61/08 , C07C57/30 , C07C65/21 , C07C63/08 , C07C63/06
摘要： The present invention relates to novel Ruthenium catalysts and related borohydride complexes, and the use of such catalysts, inter alia, for (1) hydrogenation of amides (including polyamides) to alcohols and amines; (2) preparing amides from alcohols with amines (including the preparation of polyamides (e.g., polypeptides) by reacting dialcohols and diamines and/or by polymerization of amino alcohols); (3) hydrogenation of esters to alcohols (including hydrogenation of cyclic esters (lactones) or cyclic di-esters (di-lactones) or polyesters); (4) hydrogenation of organic carbonates (including polycarbonates) to alcohols and hydrogenation of carbamates (including polycarbamates) or urea derivatives to alcohols and amines; (5) dehydrogenative coupling of alcohols to esters; (6) hydrogenation of secondary alcohols to ketones; (7) amidation of esters (i.e., synthesis of amides from esters and amines); (8) acylation of alcohols using esters; (9) coupling of alcohols with water to form carboxylic acids; and (10) dehydrogenation of beta-amino alcohols to form pyrazines. The present invention further relates to the novel uses of certain pyridine Ruthenium catalysts.
摘要翻译：本发明涉及新的钌催化剂和相关的硼氢化物络合物，以及这种催化剂的用途，特别是（1）将酰胺（包括聚酰胺）氢化成醇和胺; （2）由醇与胺制备酰胺（包括通过使二醇和二胺反应和/或通过氨基醇的聚合反应制备聚酰胺（例如多肽）; （3）将酯氢化成醇（包括环酯（内酯）或环状二酯（二内酯）或聚酯）的氢化）; （4）将有机碳酸酯（包括聚碳酸酯）氢化成醇，并将氨基甲酸酯（包括聚氨基甲酸酯）或脲衍生物氢化成醇和胺; （5）醇与酯的脱氢偶联; （6）将仲醇醇化成酮类; （7）酯的酰胺化（即从酯和胺合成酰胺）; （8）使用酯酰化醇; （9）将醇与水偶联以形成羧酸; 和（10）β-氨基醇脱氢形成吡嗪。本发明还涉及某些吡啶钌催化剂的新用途。

4. 发明申请

US20120253042A1 USE OF RUTHENIUM COMPLEXES FOR FORMATION AND/OR HYDROGENATION OF AMIDES AND RELATED CARBOXYLIC ACID DERIVATIVES 有权
标题翻译：用于形成和/或加氢酰胺和相关羧酸衍生物的方法
公开(公告)号：US20120253042A1
公开(公告)日：2012-10-04
申请号：US13471037
申请日：2012-05-14
申请人： David Milstein , Chidambaram Gunanathan , Yehoshua Ben-David , Ekambaram Balaraman , Boopathy Gnanaprakasam , Jing Zhang
发明人： David Milstein , Chidambaram Gunanathan , Yehoshua Ben-David , Ekambaram Balaraman , Boopathy Gnanaprakasam , Jing Zhang
IPC分类号： C07C209/50 , C07C67/02 , C07D241/12 , C07K5/12
CPC分类号： C07K5/12 , C07C29/136 , C07C45/002 , C07C51/235 , C07C67/03 , C07C67/28 , C07C67/39 , C07C209/50 , C07C213/00 , C07C231/00 , C07C231/02 , C07C2601/08 , C07C2601/14 , C07D241/12 , C07D295/185 , C07D307/52 , C07D487/14 , C07K1/02 , C07K1/10 , C08L79/02 , Y02P20/52 , C07C233/05 , C07C235/06 , C07C235/10 , C07C233/36 , C07C211/27 , C07C215/28 , C08L1/00 , C07C69/14 , C07C69/24 , C07C31/04 , C07C31/08 , C07C31/10 , C07C31/12
摘要： A process for preparing amides by reacting a primary amine and a primary alcohol in the presence of a Ruthenium complex to generate the amide and molecular hydrogen. Primary amines are directly acylated by equimolar amounts of alcohols to produce amides and molecular hydrogen (the only byproduct) in high yields and high turnover numbers. Also disclosed are processes for hydrogenation of amides to alcohols and amines; hydrogenation of organic carbonates to alcohols; hydrogenation of carbamates or urea derivatives to alcohols and amines; amidation of esters; acylation of alcohols using esters; coupling of alcohols with water and a base to form carboxylic acids; dehydrogenation of beta-amino alcohols to form pyrazines and cyclic dipeptides; and dehydrogenation of secondary alcohols to ketones. These reactions are catalyzed by a Ruthenium complex which is based on a dearomatized PNN-type ligand of formula A1 or precursors thereof of formulae A2 or A3.
摘要翻译：在钌络合物的存在下通过伯胺和伯醇反应制备酰胺以产生酰胺和分子氢的方法。伯胺通过等摩尔量的醇直接酰化，以高产率和高周转数产生酰胺和分子氢（仅副产物）。还公开了将酰胺氢化成醇和胺的方法; 将有机碳酸酯氢化成醇; 将氨基甲酸酯或脲衍生物氢化成醇和胺; 酯化酰胺化; 使用酯酰化醇; 醇与水和碱偶联形成羧酸; β-氨基醇的脱氢形成吡嗪和环状二肽; 并将仲醇脱氢成酮。这些反应由基于式A1的脱芳香族PNN型配体或式A2或A3的前体的钌络合物催化。

5. 发明授权

US08586742B2 Process for preparing amines from alcohols and ammonia 有权
标题翻译：从醇和氨制备胺的方法
公开(公告)号：US08586742B2
公开(公告)日：2013-11-19
申请号：US13057989
申请日：2009-08-10
申请人： David Milstein , Chidambaram Gunanathan
发明人： David Milstein , Chidambaram Gunanathan
IPC分类号： C07F15/00 , B01J31/02
CPC分类号： C07C209/16 , B01J31/146 , C07B43/04 , C07C213/02 , C07C2601/14 , C07D213/38 , C07D305/06 , C07D307/52 , C07F9/60 , C07F9/64 , C07F15/0046 , C07C211/07 , C07C211/17 , C07C211/27 , C07C217/08 , C07C217/58
摘要： The present invention provides novel ruthenium based catalysts, and a process for preparing amines, by reacting a primary alcohol and ammonia in the presence of such catalysts, to generate the amine and water. According to the process of the invention, primary alcohols react directly with ammonia to produce primary amines and water in high yields and high turnover numbers. This reaction is catalyzed by novel ruthenium complexes, which are preferably composed of quinolinyl or acridinyl based pincer ligands.
摘要翻译：本发明提供了新颖的钌基催化剂，以及通过在这种催化剂存在下使伯醇和氨反应制备胺的方法，以产生胺和水。根据本发明的方法，伯醇直接与氨反应，以高产率和高的周转数产生伯胺和水。该反应由新的钌络合物催化，其优选由喹啉基或吖啶基的钳形配体组成。

6. 发明授权

US08178723B2 Process for preparing amides from alcohols and amines 有权
标题翻译：从醇和胺制备酰胺的方法
公开(公告)号：US08178723B2
公开(公告)日：2012-05-15
申请号：US12260936
申请日：2008-10-29
申请人： David Milstein , Chidambaram Gunanathan , Yehoshua Ben-David
发明人： David Milstein , Chidambaram Gunanathan , Yehoshua Ben-David
IPC分类号： C07C231/10
CPC分类号： C07C231/00 , C07C231/10 , C07D307/52 , C07C233/05
摘要： The present invention provides a process for preparing amides, by reacting a primary amine and a primary alcohol in the presence of a Ruthenium catalyst, to generate the amide and molecular hydrogen. According to the process of the invention, primary amines are directly acylated by equimolar amounts of alcohols to produce amides and molecular hydrogen (the only byproduct) in high yields and high turnover numbers. This reaction is catalyzed by a Ruthenium complex, which is preferably based on a dearomatized PNN-type ligand of formula A1 or precursors thereof of formulae A2 or A3. Use of diamines in the reaction leads to bis-amides, whereas with a mixed primary/secondary amine substrate, chemoselective acylation of the primary amine group occurs.
摘要翻译：本发明提供了一种通过在钌催化剂存在下使伯胺和伯醇反应来制备酰胺以产生酰胺和分子氢的方法。根据本发明的方法，伯胺通过等摩尔量的醇直接酰化，以高产率和高转化数产生酰胺和分子氢（仅副产物）。该反应由钌络合物催化，钌络合物优选基于式A1的脱芳构化的PNN型配体或式A2或A3的前体。在反应中使用二胺会导致双酰胺，而使用混合的伯胺/仲胺底物时，会发生伯胺基的化学选择性酰化。

7. 发明申请

US20110152525A1 PROCESS FOR PREPARING AMINES FROM ALCOHOLS AND AMMONIA 有权
标题翻译：从酒精和氨水制备氨基酸的方法
公开(公告)号：US20110152525A1
公开(公告)日：2011-06-23
申请号：US13057989
申请日：2009-08-10
申请人： David Milstein , Chidambaram Gunanathan
发明人： David Milstein , Chidambaram Gunanathan
IPC分类号： C07F15/00 , C07C209/16 , C07C213/02 , C07D213/38 , C07D307/52 , C07D305/06 , C07F9/64
CPC分类号： C07C209/16 , B01J31/146 , C07B43/04 , C07C213/02 , C07C2601/14 , C07D213/38 , C07D305/06 , C07D307/52 , C07F9/60 , C07F9/64 , C07F15/0046 , C07C211/07 , C07C211/17 , C07C211/27 , C07C217/08 , C07C217/58
摘要： The present invention provides novel ruthenium based catalysts, and a process for preparing amines, by reacting a primary alcohol and ammonia in the presence of such catalysts, to generate the amine and water. According to the process of the invention, primary alcohols react directly with ammonia to produce primary amines and water in high yields and high turnover numbers. This reaction is catalyzed by novel ruthenium complexes, which are preferably composed of quinolinyl or acridinyl based pincer ligands.
摘要翻译：本发明提供新型的钌基催化剂，以及通过在这种催化剂存在下使伯醇和氨反应制备胺的方法，以产生胺和水。根据本发明的方法，伯醇直接与氨反应，以高产率和高的周转数产生伯胺和水。该反应由新的钌络合物催化，其优选由喹啉基或吖啶基的钳形配体组成。

8. 发明授权

US08971217B2 Transmitting packet-based data items 有权
标题翻译：发送基于数据包的数据项
公开(公告)号：US08971217B2
公开(公告)日：2015-03-03
申请号：US11480761
申请日：2006-06-30
申请人： Leonard Smith, Jr. , David Milstein , Linda Criddle , Michael D. Malueg , Philip A. Chou
发明人： Leonard Smith, Jr. , David Milstein , Linda Criddle , Michael D. Malueg , Philip A. Chou
IPC分类号： H04L12/16 , H04L12/66 , H04L12/801 , H04L12/825 , H04L29/06
CPC分类号： H04L47/10 , H04L47/263 , H04L47/35 , H04L65/1096 , H04L65/60 , H04L65/607
摘要： Aspects of the present invention are directed at sending a data item from a sending client to a receiving client. In accordance with one embodiment, a method provides controls for generating an audio-based command to send a data item from a sending client to a receiving client. More specifically, the method includes receiving an audio stream at the sending client from a sending party. As the audio stream is being received, a determination is made regarding whether a command to send a data item to the receiving client was received. If a command to send a data item is included in the audio stream, the method identifies the data item that is the object of the command and then transmits the data item to the receiving client over the network.
摘要翻译：本发明的方面涉及从发送客户端向接收客户端发送数据项。根据一个实施例，一种方法提供用于生成基于音频的命令以从发送客户端向接收客户端发送数据项的控制。更具体地，该方法包括从发送方在发送客户端处接收音频流。当正在接收音频流时，确定是否接收到向接收客户端发送数据项的命令。如果发送数据项的命令被包括在音频流中，则该方法识别作为命令对象的数据项，然后通过网络将数据项发送到接收客户端。

9. 发明授权

US08385513B2 Processing a received voicemail message 有权
标题翻译：处理收到的语音邮件消息
公开(公告)号：US08385513B2
公开(公告)日：2013-02-26
申请号：US11445057
申请日：2006-05-31
申请人： David A Howell , David Milstein , Linda Criddle , Philip A Chou
发明人： David A Howell , David Milstein , Linda Criddle , Philip A Chou
IPC分类号： H04M1/64
CPC分类号： H04M3/533 , H04M2201/42
摘要： Aspects of the present invention are directed at software for processing a received voicemail message to provide enhanced features in a voicemail system. In one embodiment, a user interface is provided where a callee may generate events to modify audio attributes of a received voicemail message. When an event to modify the audio attributes of the received voicemail message is received, aspects of the present invention obtain a set of event data that describes input generated by the callee. Then, a media player program is used to modify attributes of the data packets in the voicemail message in accordance with the input received from the callee.
摘要翻译：本发明的方面涉及用于处理接收的语音邮件消息以在语音邮件系统中提供增强特征的软件。在一个实施例中，提供了用户界面，其中被叫方可以生成事件来修改所接收的语音邮件消息的音频属性。当接收到修改接收到的语音邮件消息的音频属性的事件时，本发明的各方面获得描述被叫方产生的输入的一组事件数据。然后，媒体播放器程序用于根据从被叫方接收到的输入来修改语音邮件消息中的数据分组的属性。

10. 发明授权

US07983247B2 Metadata collection 有权
标题翻译：元数据收集
公开(公告)号：US07983247B2
公开(公告)日：2011-07-19
申请号：US11444746
申请日：2006-05-31
申请人： David A Howell , David Milstein , Kuansan Wang , Linda Criddle , Michael D Malueg , Philip A Chou , Scott C Forbes , Timothy M Moore
发明人： David A Howell , David Milstein , Kuansan Wang , Linda Criddle , Michael D Malueg , Philip A Chou , Scott C Forbes , Timothy M Moore
IPC分类号： H04L12/66
CPC分类号： H04L12/66
摘要： A method and system for collecting and communicating contextual information relating to a VoIP conversation is provided. Structured hierarchies are utilized for efficient communications of various amounts and types of contextual information relating to a VoIP conversation. Information identifying at least one structured hierarchy, which will be used to carry the contextual information, is transmitted during establishment of a conversation between two VoIP enhanced devices. The structured hierarchy is selected from a set of predefined and declared structured hierarchies. Subsequently transmitted contextual information exchanged between two VoIP enhanced devices is represented in accordance with the identified structural hierarchy. VoIP clients, network infrastructure, and various service providers can collect the contextual information based on the identified structured hierarchy, update the contextual information by adding, deleting and/or modifying the contextual data. The updated contextual information will be transmitted to other clients, network infrastructure, and service providers.
摘要翻译：提供了一种用于收集和传送与VoIP对话相关的上下文信息的方法和系统。结构化层次结构用于与VoIP对话相关的各种数量和类型的上下文信息的有效通信。在两个VoIP增强设备之间的对话建立期间，发送识别用于携带上下文信息的至少一个结构化层次结构的信息。从一组预定义和声明的结构化层次结构中选择结构化层次结构。随后根据所识别的结构层次来表示在两个VoIP增强设备之间交换的传送的上下文信息。 VoIP客户端，网络基础设施和各种服务提供商可以基于所识别的结构化层次结构收集上下文信息，通过添加，删除和/或修改上下文数据来更新上下文信息。更新的上下文信息将被传输到其他客户端，网络基础设施和服务提供商。

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