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1. 发明申请

US20090021986A1 OPERATING METHOD OF NON-VOLATILE MEMORY DEVICE 审中-公开
标题翻译：非易失性存储器件的操作方法
公开(公告)号：US20090021986A1
公开(公告)日：2009-01-22
申请号：US12236999
申请日：2008-09-24
申请人： Wei-Zhe Wong , Ching-Sung Yang , Chih-Chen Cho
发明人： Wei-Zhe Wong , Ching-Sung Yang , Chih-Chen Cho
IPC分类号： G11C11/34
CPC分类号： H01L27/115 , H01L27/11568 , H01L29/40117 , H01L29/66833 , H01L29/792 , H01L29/7926 , Y10S438/954
摘要： An operating method for a non-volatile memory device is applicable on a non-volatile memory device in which a substrate is disposed. The substrate includes a trench, a first conductive type first well region disposed in the substrate, and a second conductive type second well region disposed above the first conductive type first well region. The operating method includes applying a first voltage to a control gate, a second voltage to a drain region, and a third voltage to a source region. Besides, a channel F-N tunneling effect is employed to program a memory cell.
摘要翻译：用于非易失性存储器件的操作方法适用于其中设置衬底的非易失性存储器件。衬底包括沟槽，设置在衬底中的第一导电类型的第一阱区域和设置在第一导电类型的第一阱区域上方的第二导电类型的第二阱区域。操作方法包括将第一电压施加到控制栅极，将第二电压施加到漏极区域，并将第三电压施加到源极区域。此外，采用信道F-N隧道效应来对存储器单元进行编程。

2. 发明申请

US20070263448A1 OPERATING METHOD OF A NON-VOLATILE MEMORY 审中-公开
标题翻译：非易失性存储器的操作方法
公开(公告)号：US20070263448A1
公开(公告)日：2007-11-15
申请号：US11778657
申请日：2007-07-17
申请人： Wei-Zhe Wong , Ching-Sung Yang , Chih-Chen Cho
发明人： Wei-Zhe Wong , Ching-Sung Yang , Chih-Chen Cho
IPC分类号： G11C11/34 , G11C16/04
CPC分类号： G11C16/0416 , H01L27/115 , H01L27/11521 , H01L29/40114 , H01L29/42328 , H01L29/66825 , H01L29/7887
摘要： A non-volatile memory is provided. A substrate has at least two isolation structures therein to define an active area. A well is located in the substrate. A shallow doped region is located in the well. At least two stacked gate structures are located on the substrate. Pocket doped regions are located in the substrate at the peripheries of the stacked gate structures; each of the pocket doped regions extends under the stacked gate structure. Drain regions are located in the pocket doped regions at the peripheries of the stacked gate structures. An auxiliary gate layer is located on the substrate between the stacked gate structures. A gate dielectric layer is located between the auxiliary gate layer and the substrate and between the auxiliary gate layer and the stacked gate structure. Plugs are located on the substrate and extended to connect with the pocket doped region and the drain regions therein.
摘要翻译：提供非易失性存储器。衬底在其中具有至少两个隔离结构以限定有效区域。一个井位于基板中。浅掺杂区域位于井中。至少两个堆叠的栅极结构位于衬底上。袋状掺杂区域位于堆叠栅极结构的周边的衬底中; 每个口袋掺杂区域在堆叠的栅极结构之下延伸。漏极区位于堆叠栅极结构的周边的口袋掺杂区域中。辅助栅极层位于堆叠栅极结构之间的衬底上。栅极电介质层位于辅助栅极层和衬底之间，并且位于辅助栅极层和堆叠栅极结构之间。插头位于衬底上并延伸以与其中的口袋掺杂区域和漏极区域连接。

3. 发明申请

US20060039200A1 NON-VOLATILE MEMORY CELL, FABRICATION METHOD AND OPERATING METHOD THEREOF 审中-公开
标题翻译：非挥发性记忆体，制造方法及其操作方法
公开(公告)号：US20060039200A1
公开(公告)日：2006-02-23
申请号：US10907031
申请日：2005-03-17
申请人： Ching-Sung Yang , Wei-Zhe Wong , Chih-Chen Cho
发明人： Ching-Sung Yang , Wei-Zhe Wong , Chih-Chen Cho
IPC分类号： G11C7/10
CPC分类号： G11C16/0483 , G11C16/0466 , H01L27/115 , H01L27/11519 , H01L27/11568
摘要： A non-volatile memory including a plurality of memory units is provided. Each of the memory units includes a first memory cell and a second memory cell. The first memory cell is disposed over the substrate. The second memory cell is disposed next to the sidewall of the first memory cell and over the substrate. The first memory cell includes a first gate disposed over the substrate, a first composite dielectric layer disposed between the first gate and the substrate. The second memory cell includes a second gate disposed over the substrate and a second composite dielectric layer disposed between the second gate and the substrate and between the second gate and the first memory cell. Each of the first and second composite dielectric layers includes a bottom dielectric layer, a charge-trapping layer and a top dielectric layer.
摘要翻译：提供包括多个存储单元的非易失性存储器。每个存储单元包括第一存储单元和第二存储单元。第一存储单元设置在衬底上。第二存储单元设置在第一存储单元的侧壁旁边且在衬底上。第一存储单元包括设置在衬底上的第一栅极，设置在第一栅极和衬底之间的第一复合介电层。第二存储单元包括设置在衬底上的第二栅极和设置在第二栅极和衬底之间以及第二栅极和第一存储单元之间的第二复合电介质层。第一和第二复合电介质层中的每一个包括底部电介质层，电荷俘获层和顶部电介质层。

4. 发明授权

US07663904B2 Operating method of one-time programmable read only memory 有权
标题翻译：一次性可编程只读存储器的操作方法
公开(公告)号：US07663904B2
公开(公告)日：2010-02-16
申请号：US12191844
申请日：2008-08-14
申请人： Ching-Sung Yang , Wei-Zhe Wong , Chih-Chen Cho
发明人： Ching-Sung Yang , Wei-Zhe Wong , Chih-Chen Cho
IPC分类号： G11C7/00
CPC分类号： H01L27/112 , H01L27/11206
摘要： The present invention provides a method of operating a one-time programmable read only memory (OTPROM). The OTPROM includes at least a select transistor, an electrode and a dielectric layer disposed on a substrate, wherein the electrode is set up on the source region of the select transistor and the dielectric layer is set up between the electrode and the source region. The method of operating the one-time programmable read only memory includes performing a programming operation to write a digital data value of ‘1’ into the memory and performing a programming operation to write a digital data value of ‘0’ into the memory.
摘要翻译：本发明提供一种操作一次性可编程只读存储器（OTPROM）的方法。 OTPROM至少包括设置在基板上的选择晶体管，电极和电介质层，其中电极设置在选择晶体管的源极区域上，电介质层被设置在电极和源极区域之间。操作一次性可编程只读存储器的方法包括执行编程操作以将数字数据值“1”写入存储器，并执行编程操作以将数字数据值“0”写入存储器。

5. 发明申请

US20090042350A1 MANUFACTURING METHOD OF NONVOLATILE MEMORY 审中-公开
标题翻译：非易失性存储器的制造方法
公开(公告)号：US20090042350A1
公开(公告)日：2009-02-12
申请号：US12253236
申请日：2008-10-16
申请人： Ching-Sung Yang , Wei-Zhe Wong , Chih-Chen Cho
发明人： Ching-Sung Yang , Wei-Zhe Wong , Chih-Chen Cho
IPC分类号： H01L21/8247
CPC分类号： G11C16/0466 , H01L27/10861 , H01L27/115 , H01L27/11568 , H01L29/66833 , H01L29/792 , Y10S257/905 , Y10S257/906 , Y10S257/908
摘要： A manufacturing method for a non-volatile memory includes first providing a substrate with a gate structure formed thereon. The gate structure includes a first gate and a gate dielectric layer located between the first gate and the substrate. A first doping and a second doping region are formed on the substrate at two sides of the gate, respectively. A first insulating layer is formed on the substrate, and a portion of the first insulating layer and a portion of the substrate are removed to form a trench, which divides the second doping region into a third doping region and a fourth doping region. Finally, a tunneling dielectric layer, a charge-trapping layer and a top dielectric layer are formed inside the trench, and a second gate which fills the trench is formed on the substrate.
摘要翻译：一种用于非易失性存储器的制造方法，包括：首先提供其上形成有栅极结构的衬底。栅极结构包括位于第一栅极和衬底之间的第一栅极和栅极电介质层。分别在栅极两侧的基板上形成第一掺杂区和第二掺杂区。在衬底上形成第一绝缘层，并且去除第一绝缘层的一部分和衬底的一部分以形成将第二掺杂区域分成第三掺杂区域和第四掺杂区域的沟槽。最后，在沟槽内部形成隧道电介质层，电荷俘获层和顶部电介质层，并在衬底上形成填充沟槽的第二栅极。

6. 发明授权

US07462902B2 Nonvolatile memory 有权
标题翻译：非易失性存储器
公开(公告)号：US07462902B2
公开(公告)日：2008-12-09
申请号：US11160175
申请日：2005-06-13
申请人： Ching-Sung Yang , Wei-Zhe Wong , Chih-Chen Cho
发明人： Ching-Sung Yang , Wei-Zhe Wong , Chih-Chen Cho
IPC分类号： H01L27/108
CPC分类号： G11C16/0466 , H01L27/10861 , H01L27/115 , H01L27/11568 , H01L29/66833 , H01L29/792 , Y10S257/905 , Y10S257/906 , Y10S257/908
摘要： A nonvolatile memory is provided. The memory includes a select transistor and a trench transistor. The select transistor is formed on the substrate. The select transistor includes a first gate formed on the substrate and first and second source/drain regions formed in the substrate next to the first gate. The trench transistor is formed in the substrate. The trench transistor includes a second gate formed in the trench of substrate, an electron trapping layer formed between the second gate and the trench and second and third source/drain regions formed in the substrate next to the second gate. The select transistor and the trench transistor share the second source/drain region.
摘要翻译：提供非易失性存储器。存储器包括选择晶体管和沟槽晶体管。选择晶体管形成在基板上。选择晶体管包括形成在衬底上的第一栅极和形成在第一栅极旁边的衬底中的第一和第二源极/漏极区域。在衬底中形成沟槽晶体管。沟槽晶体管包括形成在衬底的沟槽中的第二栅极，形成在第二栅极和沟槽之间的电子俘获层以及形成在第二栅极旁边的衬底中的第二和第三源/漏区。选择晶体管和沟槽晶体管共享第二源极/漏极区域。

7. 发明授权

US07452775B2 Non-volatile memory device and manufacturing method and operating method thereof 有权
标题翻译：非易失性存储器件及其制造方法及其操作方法
公开(公告)号：US07452775B2
公开(公告)日：2008-11-18
申请号：US11558747
申请日：2006-11-10
申请人： Wei-Zhe Wong , Ching-Sung Yang , Chih-Chen Cho
发明人： Wei-Zhe Wong , Ching-Sung Yang , Chih-Chen Cho
IPC分类号： H01L21/8247
CPC分类号： H01L27/115 , H01L21/28282 , H01L27/11568 , H01L29/66833 , H01L29/792 , H01L29/7926 , Y10S438/954
摘要： A non-volatile memory device having a substrate, an n type well, a p type well, a control gate, a composite dielectric layer, a source region and a drain region is provided. A trench is formed in the substrate. The n type well is formed in the substrate. The p type well is formed in the substrate above the n type well. The junction of p type well and the n type well is higher than the bottom of the trench. The control gate which protruding the surface of substrate is formed on the sidewalls of the trench. The composite dielectric layer is formed between the control gate and the substrate. The composite dielectric layer includes a charge-trapping layer. The source region and the drain region are formed in the substrate of the bottom of the trench respectively next to the sides of the control gate.
摘要翻译：提供了具有基板，n型阱，p型阱，控制栅极，复合电介质层，源极区域和漏极区域的非易失性存储器件。在衬底中形成沟槽。在衬底中形成n型阱。 p型阱形成在n型阱上方的衬底中。 p型阱和n型阱的结点高于沟槽的底部。突出基板表面的控制栅极形成在沟槽的侧壁上。复合介质层形成在控制栅极和衬底之间。复合介电层包括电荷捕获层。源极区域和漏极区域分别形成在沟槽底部的衬底中，分别在控制栅极的侧面旁边。

8. 发明授权

US07436028B2 One-time programmable read only memory and operating method thereof 有权
标题翻译：一次性可编程只读存储器及其操作方法
公开(公告)号：US07436028B2
公开(公告)日：2008-10-14
申请号：US11144471
申请日：2005-06-02
申请人： Ching-Sung Yang , Wei-Zhe Wong , Chih-Chen Cho
发明人： Ching-Sung Yang , Wei-Zhe Wong , Chih-Chen Cho
IPC分类号： H01L29/72
CPC分类号： H01L27/112 , H01L27/11206
摘要： A one-time programmable read only memory is provided. The memory includes a substrate, a select transistor, an electrode and a dielectric layer. The select transistor is formed on the substrate. The electrode is formed over the source region of the select transistor. The dielectric layer is formed between the electrode and the source region of the select transistor. Digital data is stored in the memory through the breakdown or not of the dielectric layer.
摘要翻译：提供一次性可编程只读存储器。存储器包括衬底，选择晶体管，电极和电介质层。选择晶体管形成在基板上。电极形成在选择晶体管的源极区域上。介电层形成在选择晶体管的电极和源极区之间。数字数据通过绝缘层的击穿而不是存储在存储器中。

9. 发明授权

US07274062B2 Non-volatile memory and fabricating method and operating method thereof 有权
标题翻译：非易失性存储器及其制造方法及其操作方法
公开(公告)号：US07274062B2
公开(公告)日：2007-09-25
申请号：US11162116
申请日：2005-08-29
申请人： Wei-Zhe Wong , Ching-Sung Yang , Chih-Chen Cho
发明人： Wei-Zhe Wong , Ching-Sung Yang , Chih-Chen Cho
IPC分类号： H01L29/76
CPC分类号： G11C16/0416 , H01L21/28273 , H01L27/115 , H01L27/11521 , H01L29/42328 , H01L29/66825 , H01L29/7887
摘要： A non-volatile memory is provided. A substrate has at least two isolation structures therein to define an active area. A well is located in the substrate. A shallow doped region is located in the well. At least two stacked gate structures are located on the substrate. Pocket doped regions are located in the substrate at the peripheries of the stacked gate structures; each of the pocket doped regions extends under the stacked gate structure. Drain regions are located in the pocket doped regions at the peripheries of the stacked gate structures. An auxiliary gate layer is located on the substrate between the stacked gate structures. A gate dielectric layer is located between the auxiliary gate layer and the substrate and between the auxiliary gate layer and the stacked gate structure. Plugs are located on the substrate and extended to connect with the pocket doped region and the drain regions therein.
摘要翻译：提供非易失性存储器。衬底在其中具有至少两个隔离结构以限定有效区域。一个井位于基板中。浅掺杂区域位于井中。至少两个堆叠的栅极结构位于衬底上。袋状掺杂区域位于堆叠栅极结构的周边的衬底中; 每个口袋掺杂区域在堆叠的栅极结构之下延伸。漏极区位于堆叠栅极结构的周边的口袋掺杂区域中。辅助栅极层位于堆叠栅极结构之间的衬底上。栅极电介质层位于辅助栅极层和衬底之间，并且位于辅助栅极层和堆叠栅极结构之间。插头位于衬底上并延伸以与其中的口袋掺杂区域和漏极区域连接。

10. 发明申请

US20080316791A1 OPERATING METHOD OF ONE-TIME PROGRAMMABLE READ ONLY MEMORY 有权
标题翻译：一次性编程只读存储器的操作方法
公开(公告)号：US20080316791A1
公开(公告)日：2008-12-25
申请号：US12191844
申请日：2008-08-14
申请人： Ching-Sung Yang , Wei-Zhe Wong , Chih-Chen Cho
发明人： Ching-Sung Yang , Wei-Zhe Wong , Chih-Chen Cho
IPC分类号： G11C17/00 , G11C7/00
CPC分类号： H01L27/112 , H01L27/11206
摘要： The present invention provides a method of operating a one-time programmable read only memory (OTPROM). The OTPROM includes at least a select transistor, an electrode and a dielectric layer disposed on a substrate, wherein the electrode is set up on the source region of the select transistor and the dielectric layer is set up between the electrode and the source region. The method of operating the one-time programmable read only memory includes performing a programming operation to write a digital data value of ‘1’ into the memory and performing a programming operation to write a digital data value of ‘0’ into the memory.
摘要翻译：本发明提供一种操作一次性可编程只读存储器（OTPROM）的方法。 OTPROM至少包括设置在基板上的选择晶体管，电极和电介质层，其中电极设置在选择晶体管的源极区域上，电介质层被设置在电极和源极区域之间。操作一次性可编程只读存储器的方法包括执行编程操作以将数字数据值“1”写入存储器，并执行编程操作以将数字数据值“0”写入存储器。

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