Patents by Inventor Wan Wang
Wan Wang has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20240134044Abstract: A laser device for providing light to a LiDAR system comprises a plurality of seed lasers configured to provide multiple seed light beams, at least two of the seed light beams having different wavelengths. An amplifier is optically coupled to the plurality of seed lasers to receive the multiple seed light beams. A power pump is configured to provide pump power to the amplifier, where the amplifier amplifies the multiple seed light beams using the pump power to obtain amplified light beams. A second light coupling unit is configured to demultiplex the amplified light beams to obtain a plurality of output light beams, at least two of the output light beams having wavelengths corresponding to the wavelengths of the at least two seed light beams.Type: ApplicationFiled: October 23, 2023Publication date: April 25, 2024Applicant: Innovusion, IncInventors: Yufeng Li, Orkhongua Batjargal, Peng Wan, Yimin Li, Junwei Bao, Jia Ge, Yang Han, Ching-Ling Meng, Ning-Yi Wang
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Patent number: 11968344Abstract: A watermark image may be generated that includes a first set of encoded pixels each of which is assigned a first transparency value and a second set of encoded pixels each of which is assigned a second transparency value, the second transparency level being different from the first transparency level. The encoded pixels may be distributed among a set of blank pixels such that each encoded pixel neighbors one or more blank pixels in the watermark image, and in particular at least two blank pixels in the watermark image. Herein, each blank pixel may be assigned the second transparency value. The watermark image may be overlaid and blended over a background source image to create an encoded source image. A decoder system may recover encoded information from the encoded source image.Type: GrantFiled: April 22, 2022Date of Patent: April 23, 2024Assignee: Google LLCInventors: Abdullah Hassan Gharaibeh, Michal Dabrowski, Ryan Matthew Haggarty, Igor Foox-Rapoport, Wan Wang, Duncan Geoffrey Hector Wood, Dany Kuminov, Matthew Young-Lai, Bhavin Vyas, George Jacob Levitte, Jean Semere
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Patent number: 11942549Abstract: A semiconductor device and method of manufacture are provided. In embodiments a first liner is deposited to line a recess between a first semiconductor fin and a second semiconductor fin, the first liner comprising a first material. The first liner is annealed to transform the first material to a second material. A second liner is deposited to line the recess, the second liner comprising a third material. The second liner is annealed to transform the third material to a fourth material.Type: GrantFiled: December 12, 2022Date of Patent: March 26, 2024Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.Inventors: Wan-Yi Kao, Yu-Cheng Shiau, Chunyao Wang, Chih-Tang Peng, Yung-Cheng Lu, Chi On Chui
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Publication number: 20240056088Abstract: A semiconductor device includes a first ADC configured to sample an input signal based on a first clock signal, quantize the input signal with a first gain, and output a plurality of first output signals, and a second ADC configured to sample the input signal based on a second clock signal obtained by delaying the first clock signal, quantize the input signal with a second gain, and output a plurality of second output signals. The device includes a gain mismatch estimator configured to calculate first and second values which are averages of absolute values of the first output signals and the second output signals, and calculate first and second gain correction values using the first and second values. A gain mismatch compensator is configured to output a plurality of corrected first output signals and corrected second output signals, according to the first and second gain correction values.Type: ApplicationFiled: June 14, 2023Publication date: February 15, 2024Applicant: Samsung Electronics Co., Ltd.Inventors: Joo-Han KIM, Beom Kon KIM, Woo Wan WANG, Dong Hyun LEE, Jung Su HAN
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Publication number: 20230193514Abstract: A probiotic-encapsulating gum Arabic (GA) composite fiber/capsule, including: lactic acid bacteria and an electrospun fiber or electrosprayed capsule, where the lactic acid bacteria are encapsulated in the electrospun fiber or electrosprayed capsule by electro-hydro dynamics (EHD) technology. The electrospun fiber or electrosprayed capsule is prepared by compounding a polymer matrix with GA, and the polymer matrix is polyvinyl alcohol (PVOH), polyvinylpyrrolidone (PVP), whey protein concentrate (WPC) or maltodextrin (MD). A preparation method and an application of the composite fiber/capsule are also provided.Type: ApplicationFiled: January 5, 2023Publication date: June 22, 2023Inventors: Juncai HOU, Jiage MA, Zhanmei JIANG, Cong XU, Wan WANG
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Publication number: 20220247884Abstract: A watermark image may be generated that includes a first set of encoded pixels each of which is assigned a first transparency value and a second set of encoded pixels each of which is assigned a second transparency value, the second transparency level being different from the first transparency level. The encoded pixels may be distributed among a set of blank pixels such that each encoded pixel neighbors one or more blank pixels in the watermark image, and in particular at least two blank pixels in the watermark image. Herein, each blank pixel may be assigned the second transparency value. The watermark image may be overlaid and blended over a background source image to create an encoded source image. A decoder system may recover encoded information from the encoded source image.Type: ApplicationFiled: April 22, 2022Publication date: August 4, 2022Inventors: Abdullah Hassan Gharaibeh, Michal Dabrowski, Ryan Matthew Haggarty, Igor Foox-Rapoport, Wan Wang, Duncan Geoffrey Hector Wood, Dany Kuminov, Matthew Young-Lai, Bhavin Vyas, George Jacob Levitte, Jean Semere
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Patent number: 11343402Abstract: A watermark image may be generated that includes a first set of encoded pixels each of which is assigned a first transparency value and a second set of encoded pixels each of which is assigned a second transparency value, the second transparency level being different from the first transparency level. The encoded pixels may be distributed among a set of blank pixels such that each encoded pixel neighbors one or more blank pixels in the watermark image, and in particular at least two blank pixels in the watermark image. Herein, each blank pixel may be assigned the second transparency value. The watermark image may be overlaid and blended over a background source image to create an encoded source image. A decoder system may recover encoded information from the encoded source image.Type: GrantFiled: April 6, 2020Date of Patent: May 24, 2022Assignee: Google LLCInventors: Abdullah Hassan Gharaibeh, Michal Dabrowski, Ryan Matthew Haggarty, Igor Foox-Rapoport, Wan Wang, Duncan Geoffrey Hector Wood, Dany Kuminov, Matthew Young-Lai, Bhavin Vyas, George Jacob Levitte, Jean Semere
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Patent number: 10792244Abstract: Carvedilol parenteral sustained release systems by IV infusion, injection, or subcutaneous routes are disclosed. Preparation of carvedilol disperse systems such as liposomes, biodegradable microparticles or nanoparticles, and polymeric microparticles or nanoparticles have been presented in the present invention. Compositions containing carvedilol encapsulated in liposomes showed higher bioavailability and lower clearance rate than that of the free solution after intravenous administration. In vitro release of those liposomes in buffer solutions shows drug extended release over 48 hours, and correspondingly the in vivo animal data shows that parenteral administration of carvedilol encapsulated in liposomal materials has sustained release PK profile.Type: GrantFiled: June 3, 2019Date of Patent: October 6, 2020Assignee: ASCENDIA PHARMACEUTICALS, LLC.Inventors: Vera Ivanova, Kaoru Maeda, Wan Wang, Dongwei Guo, Jingjun Huang
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Publication number: 20200304678Abstract: A watermark image may be generated that includes a first set of encoded pixels each of which is assigned a first transparency value and a second set of encoded pixels each of which is assigned a second transparency value, the second transparency level being different from the first transparency level. The encoded pixels may be distributed among a set of blank pixels such that each encoded pixel neighbors one or more blank pixels in the watermark image, and in particular at least two blank pixels in the watermark image. Herein, each blank pixel may be assigned the second transparency value. The watermark image may be overlaid and blended over a background source image to create an encoded source image. A decoder system may recover encoded information from the encoded source image.Type: ApplicationFiled: April 6, 2020Publication date: September 24, 2020Inventors: Abdullah Hassan Gharaibeh, Michal Dabrowski, Ryan Matthew Haggarty, Igor Foox-Rapoport, Wan Wang, Duncan Geoffrey Hector Wood, Dany Kuminov, Matthew Young-Lai, Bhavin Vyas, George Jacob Levitte, Jean Semere
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Patent number: 10616439Abstract: A watermark image may be generated that includes a first set of encoded pixels each of which is assigned a first transparency value and a second set of encoded pixels each of which is assigned a second transparency value, the second transparency level being different from the first transparency level. The encoded pixels may be distributed among a set of blank pixels such that each encoded pixel neighbors one or more blank pixels in the watermark image, and in particular at least two blank pixels in the watermark image. Herein, each blank pixel may be assigned the second transparency value. The watermark image may be overlaid and blended over a background source image to create an encoded source image. A decoder system may recover encoded information from the encoded source image.Type: GrantFiled: September 22, 2017Date of Patent: April 7, 2020Assignee: Google LLCInventors: Abdullah Hassan Gharaibeh, Michal Dabrowski, Ryan Matthew Haggarty, Igor Foox-Rapoport, Wan Wang, Duncan Geoffrey Hector Wood, Dany Kuminov, Matthew Young-Lai, Bhavin Vyas, George Jacob Levitte, Jean Semere
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Publication number: 20200000706Abstract: Carvedilol parenteral sustained release systems by IV infusion, injection, or subcutaneous routes are disclosed. Preparation of carvedilol disperse systems such as liposomes, biodegradable microparticles or nanoparticles, and polymeric microparticles or nanoparticles have been presented in the present invention. Compositions containing carvedilol encapsulated in liposomes showed higher bioavailability and lower clearance rate than that of the free solution after intravenous administration. In vitro release of those liposomes in buffer solutions shows drug extended release over 48 hours, and correspondingly the in vivo animal data shows that parenteral administration of carvedilol encapsulated in liposomal materials has sustained release PK profile.Type: ApplicationFiled: June 3, 2019Publication date: January 2, 2020Applicant: ASCENDIA PHARMACEUTICALS, LLCInventors: Vera IVANOVA, Kaoru MAEDA, Wan WANG, Dongwei GUO, Jingjun HUANG
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Patent number: 10476727Abstract: Disclosed is a 5G or pre-5G communication system to be provided so as to support a data transmission rate higher than that of a 4G communication system such as long term evolution (LTE). According to the present disclosure, a method for transmitting a signal in a communication system supporting multi-user access comprises the steps of: transmitting, to a receiving device, information indicating a codebook formed on the basis of at least two signal constellations for sparse code multiple access (SCMA) transmissions; and transmitting signals on the basis of the codebook, wherein the at least two signal constellations are generated on the basis of energy values of symbols of a pre-given mother signal constellation and sizes of the symbols of the mother signal constellation.Type: GrantFiled: July 27, 2016Date of Patent: November 12, 2019Assignees: Samsung Electronics Co., Ltd., Korea Advanced Institute Of Science And TechnologyInventors: Woo-Wan Wang, Hyeon-Cheol Park, Seung-Chan Lim, Sang-Wook Suh
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Patent number: 10191618Abstract: A hand-held electronic apparatus having a function of activating an application program of an electronic apparatus is provided, including: a storage apparatus, configured to store an operating system and a thumbnail cache file received from the electronic apparatus, where the thumbnail cache file includes a thumb corresponding to an application program in the electronic apparatus; a touch screen, configured to display the thumbnail; and a processor, configured to display the thumbnail on the touch screen by using a thumbnail layout manner specified by the operating system. The present invention further provides a method for activating an application program of an electronic apparatus, and a computer program product, where an application program installed in an electronic apparatus is activated by a hand-held electronic apparatus, so as to avoid difficulty in an operation of simulated mouse movement or keyboard input by using a hand-held electronic apparatus.Type: GrantFiled: July 28, 2015Date of Patent: January 29, 2019Assignee: INSYDE SOFTWARE CORPORATIONInventors: Chih-Kao Wang, Kun Wan Wang
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Publication number: 20180270388Abstract: A watermark image may be generated that includes a first set of encoded pixels each of which is assigned a first transparency value and a second set of encoded pixels each of which is assigned a second transparency value, the second transparency level being different from the first transparency level. The encoded pixels may be distributed among a set of blank pixels such that each encoded pixel neighbors one or more blank pixels in the watermark image, and in particular at least two blank pixels in the watermark image. Herein, each blank pixel may be assigned the second transparency value. The watermark image may be overlaid and blended over a background source image to create an encoded source image. A decoder system may recover encoded information from the encoded source image.Type: ApplicationFiled: September 22, 2017Publication date: September 20, 2018Inventors: Abdullah Hassan Gharaibeh, Michal Dabrowski, Ryan Matthew Haggarty, Igor Foox-Rapoport, Wan Wang, Duncan Geoffrey Hector Wood, Dany Kuminov, Matthew Young-Lai, Bhavin Vyas, George Jacob Levitte, Jean Semere
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Publication number: 20180205591Abstract: Disclosed is a 5G or pre-5G communication system to be provided so as to support a data transmission rate higher than that of a 4G communication system such as long term evolution (LTE). According to the present disclosure, a method for transmitting a signal in a communication system supporting multi-user access comprises the steps of: transmitting, to a receiving device, information indicating a codebook formed on the basis of at least two signal constellations for sparse code multiple access (SCMA) transmissions; and transmitting signals on the basis of the codebook, wherein the at least two signal constellations are generated on the basis of energy values of symbols of a pre-given mother signal constellation and sizes of the symbols of the mother signal constellation.Type: ApplicationFiled: July 27, 2016Publication date: July 19, 2018Inventors: Woo-Wan WANG, Hyeon-Cheol PARK, Seung-Chan LIM, Sang-Wook SUH
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Publication number: 20180094137Abstract: Disclosed herein are novel methods and compositions for targeting ocular diseases. One aspect relates to a contact lens comprising an elastin-like peptide (ELP) component and optionally a therapeutic agent. Also provided are methods for treating ocular diseases comprising administering a contact lens of the disclosure to a subject in need thereof.Type: ApplicationFiled: March 31, 2014Publication date: April 5, 2018Applicant: University of virginia Patent FoundationInventors: John Andrew Mackay, Wan Wang, Gordon W. Laurie
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Publication number: 20170354592Abstract: Carvedilol parenteral sustained release systems by IV infusion, injection, or subcutaneous routes are disclosed. Preparation of carvedilol disperse systems such as liposomes, biodegradable microparticles or nanparticles, and polymeric microparticles or nanparticles have been presented in the present invention. Compositions containing carvedilol encapsulated in liposomes showed higher bioavailability and lower clearance rate than that of the free solution after intravenous administration. In vitro release of those liposomes in buffer solutions shows drug extended release over 48 hours, and correspondingly the in vivo animal data shows that parenteral administration of carvedilol encapsulated in liposomal materials has sustained release PK profile.Type: ApplicationFiled: June 13, 2017Publication date: December 14, 2017Applicant: ASCENDIA PHARMACEUTICALS, LLCInventors: Vera IVANOVA, Kaoru MAEDA, Wan WANG, Dongwei GUO, Jingjun HUANG
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Patent number: 9409136Abstract: A coal feed system to feed pulverized low rank coals containing up to 25 wt % moisture to gasifiers operating up to 1000 psig pressure is described. The system includes gas distributor and collector gas permeable pipes imbedded in the lock vessel. Different methods of operation of the feed system are disclosed to minimize feed problems associated with bridging and packing of the pulverized coal. The method of maintaining the feed system and feeder device exit pressures using gas addition or extraction with the pressure control device is also described.Type: GrantFiled: September 17, 2014Date of Patent: August 9, 2016Assignee: Southern Company Services, Inc.Inventors: Pannalal Vimalchand, Guohai Liu, Wan Wang Peng
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Publication number: 20160034116Abstract: A hand-held electronic apparatus having a function of activating an application program of an electronic apparatus is provided, including: a storage apparatus, configured to store an operating system and a thumbnail cache file received from the electronic apparatus, where the thumbnail cache file includes a thumb corresponding to an application program in the electronic apparatus; a touch screen, configured to display the thumbnail; and a processor, configured to display the thumbnail on the touch screen by using a thumbnail layout manner specified by the operating system. The present invention further provides a method for activating an application program of an electronic apparatus, and a computer program product, where an application program installed in an electronic apparatus is activated by a hand-held electronic apparatus, so as to avoid difficulty in an operation of simulated mouse movement or keyboard input by using a hand-held electronic apparatus.Type: ApplicationFiled: July 28, 2015Publication date: February 4, 2016Inventors: Chih-Kao WANG, Kun Wan WANG
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Patent number: 9102763Abstract: Described herein are bioresponsive protein polymers for therapeutic applications, including delivery to physiologically demanding environments, such as the eye surface. Bioresponsive protein polymers can be fused with biopharmaceuticals using genetic engineering techniques for enhanced therapeutic activity. In certain embodiments, the unique temperature-sensitive phase separation properties of bioresponsive protein polymers, allows generation of therapeutics resistant to ocular clearance. Such fusion proteins containing bioresponsive protein polymers and biopharmaceuticals allow retention of drugs in the eye for much longer periods of time. Improved biostability and bioavailability improves drug efficacy, while reducing cost and eliminating the need for repeated drug Application.Type: GrantFiled: July 26, 2012Date of Patent: August 11, 2015Assignee: University of Southern CaliforniaInventors: John Andrew MacKay, Wan Wang