Patents by Inventor Wen Yan
Wen Yan 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: 20210121944Abstract: A spiral-orifice ceramic filter for metal casting, including spiral channels and two drain openings, where the spiral channels are distributed in a ceramic substrate in a staggered manner. By adoption of the spiral channel structure, molten metal may rotate to generate a centrifugal force while flowing forwards so as to promote separation of inclusions. The spiral-orifice ceramic filter for metal casting includes the following components: 90-95 wt % of MgO, 4-8 wt % of SiO2 and 2-4 wt % of ZrO2. Therefore, the spiral-orifice ceramic filter for metal casting has high strength under normal temperature and optional thermal impact resistance under high temperature, and may tolerate the impact of molten metal at 1700° C. or higher without break. The ceramic substrate and the spiral channel are superficially coated with one layer of functional oxide prepared from CaO.2Al2O3, CaO.6Al2O3, Al2O3, TiO2, or Re2O3.Type: ApplicationFiled: August 10, 2020Publication date: April 29, 2021Inventors: Guangqiang LI, Qiang WANG, Yu LIU, Ao HUANG, Wen YAN, Wan ZHENG, Huazhi GU
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Patent number: 10897260Abstract: Systems and methods for performing phase error correction are provided. A reference clock signal and a target clock signal are received. A first value is generated based on a first amount of time between a first edge of the reference clock signal and a corresponding first edge of the target clock signal. A phase of the target clock signal is adjusted a first time based on a given amount computed using the first value. After the phase of the target clock signal is adjusted, a second value is generated based on a second amount of time between a second edge of the reference clock signal and a corresponding second edge of the target clock signal. The phase of the target clock signal is adjusted a second time based on the given amount, the first value, and the second value.Type: GrantFiled: December 1, 2016Date of Patent: January 19, 2021Assignee: Marvell Asia Pte, Ltd.Inventors: Zhao Liu, Wen Yan, Zhenhua Xiong, Liang Yuan, Hongzheng Han, Yuan Lu
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Publication number: 20200399353Abstract: The present invention relates to an antigen-binding protein, or an antigen-binding fragment thereof, comprising (i) a heavy chain variable domain comprising a VHCDR1 having the amino acid sequence GYSITSGYSWH; a VHCDR2 having the amino acid sequence YIHYSGSTKYNPSLKS and a VHCDR3 having the amino acid sequence GSNYGFDY; and (ii) a light chain variable domain comprising a VLCDR1 having the amino acid sequence KSSQSLLYSNDQKNYLA, a VLCDR2 having the amino acid sequence WASIRES, and a VLCDR3 having the amino acid sequence QQYYIYPLT.Type: ApplicationFiled: April 14, 2020Publication date: December 24, 2020Inventors: Simeon CUA, Andre Boon Hwa CHOO, Heng Liang TAN, Wey Jia FONG, Vanessa Mei Yee DING, Leonard Wen Yan LEONG
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Publication number: 20200334329Abstract: Embodiments of the present invention are directed to a computer-implemented method for translating a content item. Aspects include obtaining a user profile for a reader of the content item, the user profile comprising a native language of the reader, a second language of the reader and skill level associated with the second language. Aspects also include obtaining the content item, wherein the content item is in the second language. Aspects further include creating a translated content item by determining, for each phrase in the content item, a confidence score that the reader will understand the phrase based at least in part on the user profile and replacing each phrase in the content item having the confidence score less than a threshold level with an alternate phrase. Aspects also include presenting the translated content item to the reader.Type: ApplicationFiled: April 17, 2019Publication date: October 22, 2020Inventors: JIM CHUN-TA CHEN, RAFAL KONIK, YI JIE MA, WEN YAN YANG
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Patent number: 10798288Abstract: A multi-camera electronic device and a control method thereof are proposed. The method includes the following steps. At least one camera of the electronic device is used for scene detection to generate photographing analysis information. All the photographing analysis information is collected, and joint photographing information including a joint target is generated through a communication process among all the cameras. An individual photographing parameter of each camera is generated according to the joint photographing information. Each camera is controlled to capture an image of the scene by using its individual photographing parameter to respectively generate a corresponding output image.Type: GrantFiled: October 18, 2016Date of Patent: October 6, 2020Assignee: Altek Semiconductor Corp.Inventors: Hong-Long Chou, Shih-Yuan Peng, Hsin-Te Wang, Kai-Yu Tseng, Wen-Yan Chang
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Publication number: 20200282401Abstract: Method and apparatus for thermal processing of nucleic acid in a thermal profile is provided. The method employs at least a first bath and a second bath, the method further employing a reactor holder for holding reactor(s) accommodating reaction material containing the nucleic acid. The method comprises maintaining bath mediums in the baths at two different temperatures; and alternately allowing the reactor(s) to be in the two baths in a plurality of thermal cycles to alternately attain a predetermined high target temperature THT, and a predetermined low target temperature TLT, wherein the bath medium in at least one of the baths is a high thermal conductivity powder.Type: ApplicationFiled: June 7, 2017Publication date: September 10, 2020Inventors: HAIQING GONG, WEN YAN, XUDONG ZENG
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Patent number: 10654921Abstract: The present invention relates to an antigen-binding protein, preferably a monoclonal antibody, against annexin A2 (ANXA2), comprising (i) a heavy chain variable domain comprising a VHCDR1 of sequence GYSITSGYSWH, a VHCDR2 of sequence YIHYSGSTKYNPSLKS and a VHCDR3 of sequence GSNYGFDY; and (ii) a light chain variable domain comprising a VLCDR1 of sequence KSSQSLLYSNDQKNYLA, a VLCDR2 of sequence WASIRES, and a VLCDR3 of sequence QQYYIYPLT. Also provided is an ANXA2 binding protein comprising (i) a heavy chain variable domain comprising a VHCDR1 of sequence VYSITSGYSWH; a VHCDR2 of sequence YIHYSGSTKYNPSLKS, and a VHCDR3 of sequence GTDNAVDY; and (ii) a light chain variable domain comprising a VLCDR1 of sequence KSSQSLLYSSNQKNYLA, a VLCDR2 of sequence WASSRES, and a VLCDR3 of sequence QQYYIYPLT. The antibodies preferably bind to an N-linked glycan on ANXA2, and are internalised upon binding. They may be conjugated with cytotoxins and may be used in the treatment or detection of cancer.Type: GrantFiled: July 26, 2017Date of Patent: May 19, 2020Assignee: AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCHInventors: Simeon Cua, Andre Boon Hwa Choo, Heng Liang Tan, Wey Jia Fong, Vanessa Mei Yee Ding, Leonard Wen Yan Leong
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Publication number: 20200059637Abstract: A three-dimensional sensing apparatus including a light-projecting device, at least two image-capture devices, and a processor is provided. The processor is electrically connected to the light-projecting device and the at least two image-capture devices and adapted to provide a control signal to the light-projecting device to adjust the intensity of the illumination beam. The processor adjusts the contrast of the captured image to form a contrast-enhanced image according to a first processing signal and extracts a feature region of the contrast-enhanced image to form a feature-extraction image according to a second processing signal. The processor normalizes the intensity of the feature-extraction image to form an optimized image according to a third processing signal and forms the optimized image into a depth image according to a sensing signal.Type: ApplicationFiled: July 9, 2019Publication date: February 20, 2020Applicant: Altek Semiconductor Corp.Inventors: Hong-Long Chou, Jye-Sheng Lin, Wen-Yan Chang
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Publication number: 20190177405Abstract: The present invention relates to an antigen-binding protein, preferably a monoclonal antibody, against annexin A2 (ANXA2), comprising (i) a heavy chain variable domain comprising a VHCDR1 of sequence GYSITSGYSWH, a VHCDR2 of sequence YIHYSGSTKYNPSLKS and a VHCDR3 of sequence GSNYGFDY; and (ii) a light chain variable domain comprising a VLCDR1 of sequence KSSQSLLYSNDQKNYLA, a VLCDR2 of sequence WASIRES, and a VLCDR3 of sequence QQYYIYPLT. Also provided is an ANXA2 binding protein comprising (i) a heavy chain variable domain comprising a VHCDR1 of sequence VYSITSGYSWH; a VHCDR2 of sequence YIHYSGSTKYNPSLKS, and a VHCDR3 of sequence GTDNAVDY; and (ii) a light chain variable domain comprising a VLCDR1 of sequence KSSQSLLYSSNQKNYLA, a VLCDR2 of sequence WASSRES, and a VLCDR3 of sequence QQYYIYPLT. The antibodies preferably bind to an N-linked glycan on ANXA2, and are internalised upon binding. They may be conjugated with cytotoxins and may be used in the treatment or detection of cancer.Type: ApplicationFiled: July 26, 2017Publication date: June 13, 2019Inventors: Simeon CUA, Andre Boon Hwa CHOO, Heng Liang TAN, Wey Jia FONG, Vanessa Mei Yee DING, Leonard Wen Yan LEONG
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Patent number: 10235773Abstract: An image capture device and a calibration method of phase detection autofocus thereof are provided. A contrast-based autofocus procedure is executed to move a lens to multiple lens positions, and a statistical distribution of focus values is obtained based on the contrast-based autofocus procedure. Whether the phase linear relationship for a phase detection autofocus procedure is calibrated is determined according to the statistical distribution of the focus values. If yes, then a first phase difference detected when the lens is located at one of the lens positions is obtained, and a second phase difference detected when the lens is located at another one of the lens positions is obtained. The phase linear relationship of the phase detection autofocus procedure is calibrated according to the one of the lens positions, the first phase difference, the other one of the lens positions, and the second phase difference.Type: GrantFiled: April 18, 2017Date of Patent: March 19, 2019Assignee: Altek Semiconductor Corp.Inventors: Yun-Chin Li, Chia-Chun Tseng, Wen-Yan Chang
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Patent number: 10165248Abstract: An optimization method of image depth information and an image processing apparatus are provided. A to-be-repaired depth map generated based on a left image and a right image is obtained. A superpixel segmenting process is performed on the left image or the right image to obtain multiple superpixels. A plurality of image segments are obtained by aggregating the superpixels according to pixel information in the superpixels. A hole filling process is performed on holes of the to-be-repaired depth map to obtain a hole-filled depth map. A statistical analysis is performed on first valid depth values of the to-be-repaired depth map and second valid depth values of the hole-filled depth map to obtain a plurality of optimized depth values by using the ranges of the image segments, the ranges of the superpixels, the to-be-repaired depth map, and the hole-filled depth map.Type: GrantFiled: January 18, 2017Date of Patent: December 25, 2018Assignee: Altek Semiconductor Corp.Inventors: Shuo-Tse Hung, Yun-Chin Li, Wen-Yan Chang
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Publication number: 20180183991Abstract: An image capture device and a calibration method of phase detection autofocus thereof are provided. A contrast-based autofocus procedure is executed to move a lens to multiple lens positions, and a statistical distribution of focus values is obtained based on the contrast-based autofocus procedure. Whether the phase linear relationship for a phase detection autofocus procedure is calibrated is determined according to the statistical distribution of the focus values. If yes, then a first phase difference detected when the lens is located at one of the lens positions is obtained, and a second phase difference detected when the lens is located at another one of the lens positions is obtained. The phase linear relationship of the phase detection autofocus procedure is calibrated according to the one of the lens positions, the first phase difference, the other one of the lens positions, and the second phase difference.Type: ApplicationFiled: April 18, 2017Publication date: June 28, 2018Applicant: Altek Semiconductor Corp.Inventors: Yun-Chin Li, Chia-Chun Tseng, Wen-Yan Chang
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Publication number: 20180115763Abstract: An optimization method of image depth information and an image processing apparatus are provided. A to-be-repaired depth map generated based on a left image and a right image is obtained. A superpixel segmenting process is performed on the left image or the right image to obtain multiple superpixels. A plurality of image segments are obtained by aggregating the superpixels according to pixel information in the superpixels. A hole filling process is performed on holes of the to-be-repaired depth map to obtain a hole-filled depth map. A statistical analysis is performed on first valid depth values of the to-be-repaired depth map and second valid depth values of the hole-filled depth map to obtain a plurality of optimized depth values by using the ranges of the image segments, the ranges of the superpixels, the to-be-repaired depth map, and the hole-filled depth map.Type: ApplicationFiled: January 18, 2017Publication date: April 26, 2018Applicant: Altek Semiconductor Corp.Inventors: Shuo-Tse Hung, Yun-Chin Li, Wen-Yan Chang
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Publication number: 20180091162Abstract: Systems and methods for performing phase error correction are provided. A reference clock signal and a target clock signal are received. A first value is generated based on a first amount of time between a first edge of the reference clock signal and a corresponding first edge of the target clock signal. A phase of the target clock signal is adjusted a first time based on a given amount computed using the first value. After the phase of the target clock signal is adjusted, a second value is generated based on a second amount of time between a second edge of the reference clock signal and a corresponding second edge of the target clock signal. The phase of the target clock signal is adjusted a second time based on the given amount, the first value, and the second value.Type: ApplicationFiled: December 1, 2016Publication date: March 29, 2018Inventors: Zhao Liu, Wen Yan, Zhenhua Xiong, Liang Yuan, Hongzheng Han, Yuan Lu
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Patent number: 9822499Abstract: An epoxy mortar material for a bridge expansion joint structure and a construction method. The epoxy mortar material includes a liquid A, a liquid B and a filler, wherein diamines D2000 and D230 are mixed to act as the epoxy resin curing agent. The curing agent has low viscosity, good compatibility with epoxy resin, long usable life, high bonding strength, and good flexible and heat shock resistance, so that it is suitable for the epoxy mortar material capable of absorbing the stress. Furthermore, the silicone adhesive is made into the sealing waterstop band, so that the present invention has good water resistant performance; the color of the expansion joint structure is the same as that of the adjacent concrete or asphalt, so that the bridge has beautiful appearance; the expansion joint structure has no tremors while vehicles passing through, noise generated by vehicle driving is lower.Type: GrantFiled: December 23, 2016Date of Patent: November 21, 2017Assignee: Heeron Tech (Wuhan) New Materials Co., Ltd.Inventors: Wen Yan, Silong Zheng, Mulin Yan, Li Xu
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Publication number: 20170272644Abstract: A multi-camera electronic device and a control method thereof are proposed. The method includes the following steps. At least one camera of the electronic device is used for scene detection to generate photographing analysis information. All the photographing analysis information is collected, and joint photographing information including a joint target is generated through a communication process among all the cameras. An individual photographing parameter of each camera is generated according to the joint photographing information. Each camera is controlled to capture an image of the scene by using its individual photographing parameter to respectively generate a corresponding output image.Type: ApplicationFiled: October 18, 2016Publication date: September 21, 2017Applicant: Altek Semiconductor Corp.Inventors: Hong-Long Chou, Shih-Yuan Peng, Hsin-Te Wang, Kai-Yu Tseng, Wen-Yan Chang
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Patent number: 9747694Abstract: Method and apparatus for optimizing depth information are provided. One of a left image and a right image is divided into a plurality of segmentations for obtaining a plurality of segmentation maps. A necessary repair depth map is obtained, and the necessary repair depth map is partitioned into a plurality of depth planes according to a plurality of primary depth values and a camera parameter. The primary depth values are recorded in the necessary repair depth map having a plurality of holes. A plurality of optimized depth values are respectively generated for the holes in each of the depth planes by using the segmentation maps, and the optimized depth values are filled into the depth planes to obtain an optimized depth map.Type: GrantFiled: June 16, 2014Date of Patent: August 29, 2017Assignee: Altek Semiconductor Corp.Inventors: Yu-Chia Chung, Wen-Yan Chang, Chia-Chun Tseng, Yun-Chin Lee
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Patent number: 9697938Abstract: Aspects of the disclosure provide a device that includes a first inductor. The first inductor includes a first coil portion having more than one turn that defines a first enclosed area and a second coil portion having more than one turn that defines a second enclosed area. The first coil portion and the second coil portion are arranged to generate magnetic fields having substantially equal strength and opposite directions.Type: GrantFiled: January 14, 2015Date of Patent: July 4, 2017Assignee: Marvell World Trade Ltd.Inventors: Wen Yan, Hongzheng Han, Zhao Liu, Zhenhua Xiong, Yuan Lu
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Patent number: 9684513Abstract: In an approach to adaptively pipeline a MapReduce job, a processor receives one or more data records from a storage and inserts the one or more data records into a map queue, wherein a size of the map queue is adaptive to one or more utilizations of one or more resources in the processor. One or more processors apply a map function to the one or more data records in the first buffer and sort the records that are output from the map function and store the sorted records. One or more processors receive and insert the sorted records into a reduce queue, wherein a size of the reduce queue is adaptive to one or more utilizations of resources in the one or more processors. One or more processors apply a reduce function to the sorted records in the reduce queue and store a result in a storage.Type: GrantFiled: September 21, 2015Date of Patent: June 20, 2017Assignee: International Business Machines CorporationInventors: Wen Yan Bai, Xiao Ming Bao, Zhenhua Hu, Jian Liu, Haohai Ma
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Patent number: D855115Type: GrantFiled: June 5, 2017Date of Patent: July 30, 2019Inventor: Wen Yan