Patents by Inventor Pei Hu
Pei Hu 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: 20240144718Abstract: An image processing method includes the following steps. A plurality of facial landmarks of a face frame are analyzed. A feature width is calculated according to the facial landmarks, and a head pose is analyzed according to the facial landmarks. The head pose is utilized to update the feature width to generate an updated width. A scale ratio of the updated width to an initial width is calculated. An object distance of a virtual camera is controlled according to the scale ratio. A two-dimensional image is captured from a virtual scene according to the object distance of the virtual camera.Type: ApplicationFiled: February 23, 2023Publication date: May 2, 2024Inventors: Trista Pei-Chun CHEN, Chia-Ching LIN, Ke-Min HU
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Patent number: 11937394Abstract: A module comprises a tray, a mechanical switch, and a linkage system. The tray is configured to receive a circuit board thereon. The mechanical switch is mounted to the tray and movable between an unsecured position and a secured position. The linkage system is mechanically coupled to the mechanical switch, and moves between an unsecured configuration and a secured configuration in response to the mechanical switch moving between the unsecured position and the secured position. When the module is coupled to a computing device and the linkage system is in the secured configuration, the linkage system engages the computing device, such that the module is locked to the computing device. When the module is coupled to the computing device and the linkage system is in the unsecured configuration, the linkage system is disengaged from the computing device, such that the module is unlocked from the computing device.Type: GrantFiled: June 21, 2022Date of Patent: March 19, 2024Assignee: QUANTA COMPUTER INC.Inventors: Chao-Jung Chen, Kun-Pei Liu, Te-Hao Hu
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Publication number: 20230375892Abstract: The present disclosure is achieved by providing a first switch unit, a second switch unit, a pixel electrode and an auxiliary electrode in each of the sub-pixel regions of the array substrate; a control end and an input end of the first switch unit are connected to the grid line, the output end of the first switch unit is connected to the auxiliary electrode; and an orthographic projection of the auxiliary electrode on the first substrate at least covers the orthographic projection of the channel region of the second switch unit on the first substrate. Thus, when the electronic paper displays each frame screen, the grid line will input the grid scan signal, the first switch unit is turned on and a positive voltage is charged to the auxiliary electrode, the auxiliary electrode will attract negatively charged white charged particles and repel the positively charged black charged particles.Type: ApplicationFiled: March 18, 2021Publication date: November 23, 2023Inventors: Zhiwei ZHOU, Xin FANG, Wenchao WANG, Pei HU, Jinliang WANG
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Publication number: 20230190013Abstract: A support frame disposed on a support surface comprises: a support member disposed on the support surface; a top block disposed on a top end of the support member; a first moving block having a first through hole, the support member penetrating through the first through hole; and two first flexible bands, overlapped to each other, two central portions of the two first flexible bands being positioned on the top block, two ends of each of the two first flexible bands being connected with the first moving block and set on two sides of the first through hole.Type: ApplicationFiled: February 25, 2022Publication date: June 22, 2023Inventor: HUI-PEI HU
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Publication number: 20230067883Abstract: The present disclosure designs a mixed refrigerant hydrogen liquefaction device including a normal-pressure precooling cold box, a vacuum cryogenic cold box, a hydrogen refrigeration cycle compressor unit, a nitrogen cycle refrigeration unit and a mixed refrigerant cycle refrigeration unit. The precooling section uses a mixed refrigerant process and a nitrogen cycle refrigeration process as the main sources of cold energy. The refrigerant refrigeration cycle is the main source of cold energy in the temperature range of 303K to 113K. The liquid nitrogen refrigeration cycle is the main source of cold energy in the temperature range of 130K to 80K. The hydrogen refrigeration cycle provides cold energy for the temperature range of 80K to 20K. Most of the BOG generated in a storage part is recovered by an ejector. A plate-fin heat exchanger is filled with ortho-para hydrogen conversion catalysts to realize the para hydrogen content of liquefied hydrogen ?98%.Type: ApplicationFiled: August 31, 2022Publication date: March 2, 2023Applicant: HANGZHOU OXYGEN PLANT GROUP CO., LTD.Inventors: Yisong HAN, Yan QIN, Kuan ZHANG, Zhongmin JI, Zhiming XU, Pei HU
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Patent number: 11563699Abstract: A virtual agent can implement a “chatbot” to provide output based on predictive/prescriptive models for incidents. The virtual agent can integrate with natural language processor for text analysis and summary report generation. The virtual agent can integrate with cognitive search to enable processing of search requests and retrieval of search results. The virtual agent uses computing processes with self-learning systems that use data mining, pattern recognition and natural language processing to mimic the way the human brain works. The virtual agent provides an automated IT system that is capable of resolving incidents without requiring human assistance. The virtual agent can display condensed summaries of a large amount of data and can link the summaries to predictive models and operational risk models to identify risk events and provide summaries of those events.Type: GrantFiled: May 10, 2019Date of Patent: January 24, 2023Assignee: ROYAL BANK OF CANADAInventors: Yixian Cai, Amir Ghaderi, Ankit Khirwadkar, Chetana Chavda, Pei Hu
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Publication number: 20220096674Abstract: A sterilization case includes a case body, a transparent plate, and at least one ultraviolet light source. The case body is adapted to contain an object. The transparent plate is disposed in the case body and has a supporting surface. When the transparent plate supports the object, a surface of the object leans against the supporting surface. The ultraviolet light source is disposed in the case body and adapted to provide ultraviolet light, and the ultraviolet light passes through an interior of the transparent plate and is transmitted toward the supporting surface to irradiate the surface of the object.Type: ApplicationFiled: February 21, 2021Publication date: March 31, 2022Applicant: Aevoe Inc.Inventors: Shan Pei Hu, Shau Dong Jen, Fu Chin Shen, Huai Shun Chiang, Chih Kang Chen
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Patent number: 11142543Abstract: An antidepressant steroid compound and a preparation method and an application thereof; the structure of said compound is shown in formula (I), and the definition of each substituent is as described in the description and claims. Compound of the present invention may be used in the prevention, treatment, therapy or alleviation of a plurality of diseases and conditions such as depression.Type: GrantFiled: December 29, 2017Date of Patent: October 12, 2021Assignee: SHANGHAI INSTITUTE OF MATERIA MEDICA, CHINESE ACADEMY OF SCIENCESInventors: Chenggang Huang, Yang Li, Hualiang Jiang, Yang Xie, Fei Guo, Zhixiong Li, Mingcang Chen, Mingyue Zheng, Zhaolin Sun, Yu Gao, Xiaoting Tian, Pei Hu, Bing Zhang
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Patent number: 10977293Abstract: Embodiments described herein relation to IT incident management that can involve predictive analytics, prescriptive analytics, and descriptive analytics. An IT incident management platform can enable IT incident solution prediction using prescriptive models and natural language processing. An IT incident management platform can enable IT incident ticket volume prediction using predictive models and natural language processing. An IT incident management platform can generate visual elements for display at an interactive interface that represents data centre topology network graphs using descriptive models.Type: GrantFiled: May 10, 2019Date of Patent: April 13, 2021Assignee: ROYAL BANK OF CANADAInventors: Yixian Cai, Amir Ghaderi, Ankit Khirwadkar, Chetana Chavda, Pei Hu
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Publication number: 20200385418Abstract: An antidepressant steroid compound and a preparation method and an application thereof; the structure of said compound is shown in formula (I), and the definition of each substituent is as described in the description and claims. Compound of the present invention may be used in the prevention, treatment, therapy or alleviation of a plurality of diseases and conditions such as depression.Type: ApplicationFiled: December 29, 2017Publication date: December 10, 2020Inventors: Chenggang HUANG, Yang LI, Hualiang JIANG, Yang XIE, Fei GUO, Zhixiong LI, Mingcang CHEN, Mingyue ZHENG, Zhaolin SUN, Yu GAO, Xiaoting TIAN, Pei HU, Bing ZHANG
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Patent number: 10519500Abstract: A method of preparing a crystalline copper-based coordination polymer comprises preparing a mixture of copper ions and a first quaternized carboxylate pyridyl ligand; adding a second polypyridyl ligand; and forming crystals of a copper-based coordination polymer therefrom. The crystalline copper-based coordination polymer is suitable for providing a sensing platform for detecting the presence of one or more target nucleic acid sequences such as viral RNA, in particular Dengue virus and/or Zika virus RNA with high selectivity and high specificity. A method of detecting at least a first target nucleic acid sequence, in particular from a viral RNA, in particular it is Flavivirus RNA, in a sample is also provided. Further provided is a kit including the crystalline copper-based coordination polymer and an oligonucleotide probe.Type: GrantFiled: May 22, 2017Date of Patent: December 31, 2019Assignees: MACAU UNIVERSITY OF SCIENCE AND TECHNOLOGY, SOUTHERN MEDICAL UNIVERSITYInventors: Jin-Xiang Chen, Bao-Ping Xie, Gui-Hua Qiu, Pei-Pei Hu, Zhen Liang, Ye-Mei Liang, Bin Sun, Li-Ping Bai, Zhi-Hong Jiang
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Publication number: 20190347282Abstract: Embodiments described herein relation to IT incident management that can involve predictive analytics, prescriptive analytics, and descriptive analytics. An IT incident management platform can enable IT incident solution prediction using prescriptive models and natural language processing. An IT incident management platform can enable IT incident ticket volume prediction using predictive models and natural language processing. An IT incident management platform can generate visual elements for display at an interactive interface that represents data centre topology network graphs using descriptive models.Type: ApplicationFiled: May 10, 2019Publication date: November 14, 2019Inventors: Yixian CAI, Amir GHADERI, Ankit KHIRWADKAR, Chetana CHAVDA, Pei HU
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Publication number: 20190349321Abstract: A virtual agent can implement a “chatbot” to provide output based on predictive/prescriptive models for incidents. The virtual agent can integrate with natural language processor for text analysis and summary report generation. The virtual agent can integrate with cognitive search to enable processing of search requests and retrieval of search results. The virtual agent uses computing processes with self-learning systems that use data mining, pattern recognition and natural language processing to mimic the way the human brain works. The virtual agent provides an automated IT system that is capable of resolving incidents without requiring human assistance. The virtual agent can display condensed summaries of a large amount of data and can link the summaries to predictive models and operational risk models to identify risk events and provide summaries of those events.Type: ApplicationFiled: May 10, 2019Publication date: November 14, 2019Inventors: Yixian CAI, Amir GHADERI, Ankit KHIRWADKAR, Chetana CHAVDA, Pei HU
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Publication number: 20180334713Abstract: A method of preparing a crystalline copper-based coordination polymer comprises preparing a mixture of copper ions and a first quaternized carboxylate pyridyl ligand; adding a second polypyridyl ligand; and forming crystals of a copper-based coordination polymer therefrom. The crystalline copper-based coordination polymer is suitable for providing a sensing platform for detecting the presence of one or more target nucleic acid sequences such as viral RNA, in particular Dengue virus and/or Zika virus RNA with high selectivity and high specificity. A method of detecting at least a first target nucleic acid sequence, in particular from a viral RNA, in particular it is Flavivirus RNA, in a sample is also provided. Further provided is a kit including the crystalline copper-based coordination polymer and an oligonucleotide probe.Type: ApplicationFiled: May 22, 2017Publication date: November 22, 2018Inventors: Jin-Xiang Chen, Bao-Ping Xie, Gui-Hua Qiu, Pei-Pei Hu, Zhen Liang, Ye-Mei Liang, Bin Sun, Li-Ping Bai, Zhi-Hong Jiang
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Patent number: 9730235Abstract: An embodiment of the present invention provides an adaptive channel bandwidth switching method, including: buffering service data to be sent; sending a first microwave frame to a receiving end device; performing a receiving configuration after processing the first microwave frame; continuously sending second microwave frames to the receiving end device; switching a configuration related to the symbol rate after receiving the second microwave frames; performing symbol synchronization; performing frame synchronization; performing equalizer convergence; sending a third microwave frame to the receiving end device after the receiving end device performs the equalizer convergence; performing a receiving configuration after processing the third microwave frame; stopping buffering the service data to be sent; and sending a fourth microwave frame to the receiving end device, so as to switch the channel bandwidth. The embodiment of the present invention provides an effective method for improving link availability.Type: GrantFiled: June 4, 2015Date of Patent: August 8, 2017Assignee: Huawei Technologies Co., Ltd.Inventors: Pei Hu, Xinshi Hu, Jixiong Yin
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Publication number: 20150271833Abstract: An embodiment of the present invention provides an adaptive channel bandwidth switching method, including: buffering service data to be sent; sending a first microwave frame to a receiving end device; performing a receiving configuration after processing the first microwave frame; continuously sending second microwave frames to the receiving end device; switching a configuration related to the symbol rate after receiving the second microwave frames; performing symbol synchronization; performing frame synchronization; performing equalizer convergence; sending a third microwave frame to the receiving end device after the receiving end device performs the equalizer convergence; performing a receiving configuration after processing the third microwave frame; stopping buffering the service data to be sent; and sending a fourth microwave frame to the receiving end device, so as to switch the channel bandwidth. The embodiment of the present invention provides an effective method for improving link availability.Type: ApplicationFiled: June 4, 2015Publication date: September 24, 2015Inventors: Pei Hu, Xinshi Hu, Jixiong Yin
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Publication number: 20140206444Abstract: This invention relates to a digital pet software product, which comprises a storage unit and a digital pet program stored in the storage unit. The digital pet program is configured to be installed in a portable electronic device. When the portable electronic device executes the digital pet program, the portable electronic device performs a plurality of operations. The operations comprise generating a digital pet displayed on a display unit of the portable electronic device; and obtaining a geographic position that is variable. The geographic position of the digital pet represents a current position where the digital pet is in a real environment.Type: ApplicationFiled: April 30, 2013Publication date: July 24, 2014Applicant: FARSTONE TECH. INC.Inventors: PEI-HU LIN, KUANG-CHENG LIN
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Patent number: 8135156Abstract: This invention is to provide a sound reproduction device including a tube, a loudspeaker and a resonance unit, wherein the loudspeaker includes a frame body having a side adjacent to a first diaphragm thereof peripherally fixed to a first opening of the tube, and the resonance unit includes a second diaphragm peripherally fixed to a second opening of the tube and a weighting element fixed at a central position of the second diaphragm. Thus, a closed resonance chamber is defined within the tube between the loudspeaker and resonance unit. When the loudspeaker is driven, the first diaphragm is vibrated and in turn vibrates air in front of the sound reproduction device to make sound and drives the second diaphragm to vibrate air behind the sound reproduction device synchronously in the same direction, thereby producing twice as strong low-frequency sound effect as a traditional sound reproduction device without a resonance unit.Type: GrantFiled: October 22, 2009Date of Patent: March 13, 2012Inventor: Ken-Pei Hu
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Publication number: 20110096949Abstract: This invention is to provide a sound reproduction device including a tube, a loudspeaker and a resonance unit, wherein the loudspeaker includes a frame body having a side adjacent to a first diaphragm thereof peripherally fixed to a first opening of the tube, and the resonance unit includes a second diaphragm peripherally fixed to a second opening of the tube and a weighting element fixed at a central position of the second diaphragm. Thus, a closed resonance chamber is defined within the tube between the loudspeaker and resonance unit. When the loudspeaker is driven, the first diaphragm is vibrated and in turn vibrates air in front of the sound reproduction device to make sound and drives the second diaphragm to vibrate air behind the sound reproduction device synchronously in the same direction, thereby producing twice as strong low-frequency sound effect as a traditional sound reproduction device without a resonance unit.Type: ApplicationFiled: October 22, 2009Publication date: April 28, 2011Inventor: Ken-Pei Hu
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Patent number: D901773Type: GrantFiled: June 20, 2019Date of Patent: November 10, 2020Inventor: Pei Hu