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1. 发明授权

US09850200B1 Method for preparing taurine 有权
公开(公告)号：US09850200B1
公开(公告)日：2017-12-26
申请号：US15366783
申请日：2016-12-01
申请人： VITAWORKS IP, LLC
发明人： Songzhou Hu
IPC分类号： C07C303/02 , C07C303/32 , C07C303/44
CPC分类号： C07C303/02 , C07C303/32 , C07C303/44 , C07C309/18 , C07C309/08
摘要： There is disclosed a process for preparing taurine from alkali isethionate by reacting alkali taurinates in the solution of ammonolysis reaction of alkali isethionate with ammonium bisulfite or ammonium sulfite to obtain taurine and to regenerate alkali bisulfite or alkali sulfite, which is used to react with ethylene oxide to afford alkali isethionate.

2. 发明授权

US09770730B2 Cleaning apparatus 有权
公开(公告)号：US09770730B2
公开(公告)日：2017-09-26
申请号：US14846236
申请日：2015-09-04
申请人： Strahman Valves, Inc.
发明人： Samuel Gregory Stednitz
IPC分类号： B05B3/18 , B05B9/00 , B05B15/06 , B08B3/02
CPC分类号： B05B9/007 , B05B3/18 , B05B15/625 , B05B15/628 , B08B3/028
摘要： A cleaning apparatus, including: a hollow handle with a first end and a second end; a spray manifold having an inlet and a plurality of outlets along a length of the spray manifold; and a plurality of wheels supporting the spray manifold; wherein the inlet of the spray manifold is connected to the first end of the handle via a swivel coupling assembly, such that the spray manifold is rotatable in two orthogonal directions relative to the handle; and wherein the second end of the handle is configured to receive a fluid.

3. 发明授权

US09759364B2 Armored hose assembly 有权
公开(公告)号：US09759364B2
公开(公告)日：2017-09-12
申请号：US14160302
申请日：2014-01-21
申请人： Strahman Valves, Inc.
发明人： Samuel Gregory Stednitz
IPC分类号： F16L33/01 , F16L11/08 , F16L33/28 , F16L33/22
CPC分类号： F16L33/01 , F16L11/085 , F16L33/223 , F16L33/28
摘要： A hose assembly is provided having a bendable inner hose, a bendable outer hose, and a ferrule, wherein both the inner and outer hose are connected to the ferrule.

4. 发明授权

US09745258B1 Cyclic process for producing taurine 有权
公开(公告)号：US09745258B1
公开(公告)日：2017-08-29
申请号：US15268071
申请日：2016-09-16
申请人： VITAWORKS IP, LLC
发明人： Songzhou Hu
IPC分类号： C07C303/02 , C07C303/32 , C07C303/44
CPC分类号： C07C303/02 , C07C303/22 , C07C303/32 , C07C303/44 , C07C309/14 , C07C309/08
摘要： There is disclosed a process for producing taurine from ammonium isethionate by the ammonolysis of alkali isethionate in the presence of alkali ditaurinate or alkali tritaurinate, or their mixture, to inhibit the formation of byproducts and to continuously convert the byproducts of the ammonolysis reaction to alkali taurinate. Alkali taurinate is reacted with ammonium isethionate to obtain taurine and to regenerate alkali isethionate. The production yield is increased to from 90% to nearly quantitative. The ammonolysis reaction is catalyzed by alkali salts of hydroxide, sulfate, sulfite, phosphate, or carbonate.

5. 发明授权

US09685766B2 Multiwavelength quantum cascade laser via growth of different active and passive cores 有权
公开(公告)号：US09685766B2
公开(公告)日：2017-06-20
申请号：US14725789
申请日：2015-05-29
申请人： Thorlabs Quantum Electronics, Inc.
发明人： Catherine Genevieve Caneau , Feng Xie , Chung-En Zah
IPC分类号： H01S3/10 , H01S5/34 , B82Y20/00 , H01S5/343 , H01S5/026 , H01S5/125 , H01S5/40
CPC分类号： H01S5/3402 , B82Y20/00 , H01S5/026 , H01S5/0268 , H01S5/0612 , H01S5/125 , H01S5/305 , H01S5/34313 , H01S5/3434 , H01S5/4068 , H01S5/4087
摘要： Disclosed is a method of forming a laser source capable of producing mid-IR laser radiation comprises growing a first core structure on a substrate, etching away the first core structure in one or more locations, and growing a second core structure on the substrate. At least one of the core structures comprises a quantum cascade gain medium emitting at a frequency within the range from 3-14 μm. Also disclosed is a laser source capable of producing mid-IR laser radiation comprising a quantum-cascade core positioned on a substrate for emitting within the range from 3-14 μm and a second core on the substrate positioned in-plane relative to the first core. The second core is one of a) a passive waveguide core b) a second quantum-cascade core and c) a semiconductor active core region.

6. 发明授权

US09636090B2 Multifunction aspiration biopsy device and methods of use 有权
公开(公告)号：US09636090B2
公开(公告)日：2017-05-02
申请号：US13440038
申请日：2012-04-05
申请人： Rongshan Li
发明人： Rongshan Li
IPC分类号： A61B10/00 , C12M1/00 , A61B10/02 , A61M5/32 , A61B50/36 , A61M5/31
CPC分类号： A61B10/0283 , A61B10/0096 , A61B50/362 , A61M5/3205 , A61M5/3276 , A61M2005/3106
摘要： One embodiment of a multifunction aspiration biopsy device includes a hub having a chamber for receiving a collected specimen, a vacuum source in communication with the hub chamber, a needle detachable from the hub and having an outlet in communication with the hub chamber, and a cover extending over a portion of the needle outlet for directing a specimen collected through the needle into the hub chamber in a direction that differs from a longitudinal axis of the needle. The hub chamber with collected specimen may be separated from the vacuum source and the needle and the specimen may be triaged within the hub chamber. Various embodiments of a collection container for receiving used needles are also disclosed.

7. 发明授权

US09599834B2 Depolarizers and methods of making thereof 有权
公开(公告)号：US09599834B2
公开(公告)日：2017-03-21
申请号：US14852392
申请日：2015-09-11
申请人： Thorlabs, Inc.
发明人： Lichao Zhang , Sam Rubin , Cary Zhang
IPC分类号： G02B27/28 , B05D3/00 , B05D3/06 , G02B5/30 , B05D5/06
CPC分类号： G02B27/286 , G02B5/3016 , G02B5/3083
摘要： A depolarizer, including: a photoalignment layer deposited on the substrate; and a birefringent layer deposited on the photoalignment layer; wherein the photoalignment layer includes a plurality of segments, each segment with a different fast axis orientation and a different pretilt angle, such that each segment of the birefringent layer over the corresponding segment of the photoalignment layer has a different fast axis angle and a different birefringent value.

8. 发明授权

US09599786B2 Low wavefront distortion optical mount 有权
公开(公告)号：US09599786B2
公开(公告)日：2017-03-21
申请号：US14141148
申请日：2013-12-26
申请人： Thorlabs, Inc.
发明人： Brett D'Alessio , Alex Ezra Cable
IPC分类号： A47G1/17 , G02B7/00 , G02B7/02 , G02B7/182
CPC分类号： G02B7/004 , G02B7/026 , G02B7/1825
摘要： An optical mount is disclosed having at least one restraining element for an optic having at least one contact point with a first surface of the optic and at least one force element having at least one contact point with a second surface of the optic, wherein each contact point on the first surface of the optic has a corresponding contact point on the second surface of the optic.

9. 发明授权

US09593076B2 Cyclic process for producing taurine 有权
标题翻译：生产牛磺酸的循环过程
公开(公告)号：US09593076B2
公开(公告)日：2017-03-14
申请号：US15238621
申请日：2016-08-16
申请人： VITAWORKS IP, LLC
发明人： Songzhou Hu
IPC分类号： C07C303/02
CPC分类号： C07C303/02 , C07C303/32 , C07C303/44 , C07C309/14
摘要： There is disclosed a process for producing taurine by the ammonolysis of alkali isethionate in the presence of alkali ditaurinate or alkali tritaurinate, or their mixture, to inhibit the formation of byproducts and to continuously convert the byproducts of the ammonolysis reaction to alkali taurinate. Alkali taurinate is neutralized with isethionic acid to obtain taurine and to regenerate alkali isethionate. The production yield is increased to from 90% to nearly quantitative. The ammonolysis reaction is catalyzed by alkali salts of hydroxide, sulfate, sulfite, phosphate, or carbonate.
摘要翻译：公开了通过碱金属羟乙基磺酸盐在二磺酸三钠或三氯三酸二钠或其混合物的存在下的氨解生产牛磺酸的方法，以抑制副产物的形成，并将氨解反应的副产物连续转化成碱金牛磺酸盐。碱性牛磺酸钠用羟乙磺酸中和，得到牛磺酸，再生碱羟乙基磺酸盐。生产产量从90％提高到接近数量。氨解反应由氢氧化物，硫酸盐，亚硫酸盐，磷酸盐或碳酸盐的碱金属盐催化。

10. 发明授权

US09413133B2 Amplified widely tunable short cavity laser 有权
标题翻译：扩大的可调谐短腔激光器
公开(公告)号：US09413133B2
公开(公告)日：2016-08-09
申请号：US14878625
申请日：2015-10-08
申请人： Thorlabs, Inc. , Praevium Research, Inc.
发明人： Alex Ezra Cable , Vijaysekhar Jayaraman , Benjamin Michael Potsaid
IPC分类号： H01S3/105 , H01S3/10 , H01S5/10 , H01S5/34 , G01N21/25 , G01N21/27 , H01S5/00 , H01S5/0687 , H01S5/183
CPC分类号： H01S5/0683 , G01B9/02004 , G01B9/02091 , G01N21/255 , G01N21/272 , G01N21/4795 , G01N2021/399 , G01N2201/0612 , H01S3/10015 , H01S3/10061 , H01S3/105 , H01S3/1396 , H01S5/0071 , H01S5/0078 , H01S5/028 , H01S5/041 , H01S5/042 , H01S5/0607 , H01S5/0687 , H01S5/1039 , H01S5/183 , H01S5/18311 , H01S5/18355 , H01S5/18361 , H01S5/18366 , H01S5/18372 , H01S5/34 , H01S5/34306 , H01S5/34313 , H01S2301/02
摘要： An amplified tunable source includes a short-cavity laser coupled to an optical amplifier for high power, spectrally shaped operation. The short-cavity laser is coupled to a quantum well semiconductor optical amplifier with two quantum states for broadened gain. Two preferred wavelength ranges of the amplified tunable source include 1200-1400 nm and 800-1100 nm. Also disclosed is the short cavity tunable laser coupled to a fiber amplifier. Various combinations of tunable optical filters with the amplified tunable source to reduce noise or improve spectral purity are presented.
摘要翻译：放大的可调谐源包括耦合到光放大器的短腔激光器用于高功率，光谱形状的操作。短腔激光器耦合到具有两个量子态的量子阱半导体光放大器，用于增宽增益。放大的可调谐源的两个优选波长范围包括1200-1400nm和800-1100nm。还公开了耦合到光纤放大器的短腔可调激光器。提出了可调谐光学滤波器与放大的可调谐源的各种组合，以减少噪声或提高光谱纯度。

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