Patents by Inventor Feng Jin
Feng Jin 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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Patent number: 11043763Abstract: An electrical connector and an electrical connector assembly are provided. The electrical connector assembly includes: a mating assembly including a support plate and multiple insertion portions provided on the support plate and protruding downward out of the support plate; and an electrical connector. The electrical connector includes: a substrate, provided with multiple accommodating holes running through the substrate vertically; and multiple terminals accommodated in the accommodating holes. Each terminal has a base and two clamping portions configured to clamp a corresponding insertion portion. The two clamping portions are located in front of the base. A top end of the base is lower than top ends of the two clamping portions. When the two clamping portions jointly clamp the corresponding insertion portion, a portion of the corresponding insertion portion lower than the top ends of the clamping portions is located right above the base of an adjacent terminal.Type: GrantFiled: May 6, 2020Date of Patent: June 22, 2021Assignee: LOTES CO., LTDInventor: Zuo Feng Jin
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Patent number: 11038349Abstract: A method for generating electric substation load transfer control parameters includes adjusting elements in a fundamental scale matrix according to a condition change of a power grid, wherein the fundamental scale matrix is constructed based on the topology structure of the power grid, and the elements in the fundamental scale matrix represent switch information and risk values of paths between nodes of the power grid, wherein the switch information represents number of switching times required for connecting two nodes of the power grid; and performing operations on the adjusted fundamental scale matrix to generate switch information and risk values of paths for electric substation load transfer control, as electric substation load transfer control parameters.Type: GrantFiled: March 17, 2020Date of Patent: June 15, 2021Assignee: Utopus Insights, Inc.Inventors: Zhen Huang, Feng Jin, Qi Ming Tian, Wen Jun Yin, Ya Nan Zhang, Ming Zhao
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Publication number: 20210175349Abstract: According to some embodiments in this application, a method for making a JFET device is disclosed in the following steps: forming a substrate; performing ion implantation on the first region and the second region of the substrate to form a deep N-type well, wherein the deep N-type well is formed with at least two sub-wells region; forming a field oxide in the second region; forming a P-type well in one side of the sub-well in the deep N-type well; performing P-type ion implantation on the third region and the fourth region to respectively form a first P-type heavily doped region and a second P-type heavily doped region; and performing N-type ion implantation on the fifth region, the sixth region, and the seventh region to respectively form a first N-type heavily doped region, a second N-type heavily doped region, and a third N-type heavily doped region.Type: ApplicationFiled: August 13, 2020Publication date: June 10, 2021Applicant: Shanghai Huahong Grace Semiconductor Manufacturing CorporationInventors: Ying CAI, Feng JIN
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Publication number: 20210164078Abstract: A spring steel having a superior fatigue life, and a manufacturing method for the same. The chemical components thereof are as follows in weight percentage: C: 0.52-0.62%, Si: 1.20-1.45%, Mn: 0.25-0.75%, Cr: 0.30-0.80%, V: 0.01-0.15%, Nb: 0.001-0.05%, N: 0.001-0.009%, O: 0.0005-0.0040%, P: ?0.015%, S: ?0.015%, and Al: ?0.0045%, with the remainder being Fe and incidental impurities, wherein the following condition is also met 0.02?(2Nb+V)/(20N+C)?0.40. The spring steel of the present invention has a microstructure of tempered troostite+tempered sorbite, a prior austenite grain size less than 80 um, a size of alloy nitride and carbide precipitates being 5-60 nm, and a maximum width of single-grain inclusions being less than 30 pm. The spring steel has a handling strength greater than 2020 MPa, superior ductility and toughness (the reduction of area?40%), and a fatigue life?800,000 times, thereby meeting application requirements of high-stress springs in industries, such as automobiles, machinery, and the like.Type: ApplicationFiled: July 19, 2019Publication date: June 3, 2021Applicant: BAOSHAN IRON & STEEL CO., LTD.Inventors: Zan YAO, Feng JIN, Genjie WAN, Yanfeng QI, Zhenping WU
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Publication number: 20210123894Abstract: The present invention provides a reference fingerprint of virgin olive oil, and an establishment method and an application thereof. By using UPLC-FLD, the chromatographic information of various components in the extra virgin olive oil is obtained, breaking through the limitation of establishment of fingerprints by means of conventional GC-MS method and based on the fatty acid composition of edible oil, and further solving the problem that traditional fingerprints only use a single component for determination and thus result in false positivity.Type: ApplicationFiled: March 16, 2020Publication date: April 29, 2021Applicant: Longnan Xiangyu Olive Development Co., Ltd.Inventors: Bo WANG, Yuhong LIU, Jianke LI, Feng JIN, Xiaoping ZHOU, Yongqing YANG, Gongpeng WU, Min ZHAO, Huijun WANG, Huan ZHANG
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Patent number: 10985482Abstract: An electrical connector includes: a first terminal with one end having a first contact and a second terminal with one end having a second contact. The first contact is located in a first accommodating hole, and a first distance exists between the first contact and an inner wall of the first accommodating hole. A width of the second contact is greater than a width of the first contact. The second contact is located in a second accommodating hole, and a second distance exists between the second contact and the inner wall of the second accommodating hole. A width of the first accommodating hole at the first contact is equal to a width of the second accommodating hole at the second contact, and the first distance is greater than the second distance.Type: GrantFiled: March 4, 2020Date of Patent: April 20, 2021Assignee: LOTES CO., LTDInventor: Zuo Feng Jin
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Patent number: 10985503Abstract: An electrical connector includes: an insulating body, a first terminal and a second terminal. The insulating body is provided with a mating slot. At least one side of the mating slot is provided with two accommodating holes, and the accommodating holes are in communication with the mating slot. One end of the first terminal has a first contact located in a first accommodating hole, and a first distance exists between the first contact and an inner wall of the first accommodating hole. One end of the second terminal has a second contact. A width of the second contact is equal to a width of the first contact. The second contact is located in a second accommodating hole. A second distance exists between the second contact and an inner wall of the second accommodating hole. By reducing the second distance, the second distance is less than the first distance.Type: GrantFiled: March 4, 2020Date of Patent: April 20, 2021Assignee: LOTES CO., LTDInventor: Zuo Feng Jin
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Patent number: 10971837Abstract: An electrical connector includes a substrate and multiple terminals. The substrate is provided with multiple accommodating holes running through the substrate vertically. A shielding member is provided on a lower surface of the substrate. The terminals are correspondingly accommodated in the accommodating holes respectively. The terminals include multiple signal terminals and at least one ground terminal. An interval exists between the ground terminal and the shielding member. The ground terminal has a conducting portion extending downward out of a corresponding accommodating hole. The conducting portion is soldered to a main circuit board through a solder, and the solder is in contact with the conducting portion and the shielding member. According to the present invention, the conducting portion of the ground terminal is connected with the shielding member through the solder, thereby reducing a spurious charge, reducing the capacitance, and improving a high frequency.Type: GrantFiled: May 6, 2020Date of Patent: April 6, 2021Assignee: LOTES CO., LTDInventor: Zuo Feng Jin
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Patent number: 10963756Abstract: Techniques are described that facilitate automatically distinguishing between different expressions of a same or similar emotion. In one embodiment, a computer-implemented is provided that comprises partitioning, by a device operatively coupled to a processor, a data set comprising facial expression data into different clusters of the facial expression data based on one or more distinguishing features respectively associated with the different clusters, wherein the facial expression data reflects facial expressions respectively expressed by people. The computer-implemented method can further comprise performing, by the device, a multi-task learning process to determine a final number of the different clusters for the data set using a multi-task learning process that is dependent on an output of an emotion classification model that classifies emotion types respectively associated with the facial expressions.Type: GrantFiled: September 30, 2019Date of Patent: March 30, 2021Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Feng Jin, Wen Liu, Yong Qin, Qin Shi, Peng Wang, Shi Lei Zhang
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Patent number: 10956915Abstract: A method, a device and a computer program for conformity determination of cross-regional affairs. The method comprises obtaining characteristics from a description of an affair at least crossing a local region and a non-local region. The method further comprises generating a multi-level constraint based on the characteristics from a knowledge base, and the knowledge base includes regulations for cross-regional affairs, and the multi-level constraint includes a local constraint associated with the local region and a non-local constraint associated with the local region and the non-local region. Moreover, the method also comprises determining conformity of the affair to the multi-level constraint. The method can determine the conformity of the cross-regional affairs automatically, thereby reducing the consumption of human resources and the inconformity risk in the cross-regional affairs.Type: GrantFiled: August 2, 2016Date of Patent: March 23, 2021Assignee: International Business Machines CorporationInventors: Ke Ke Cai, Hong Lei Guo, Zhi Li Guo, Feng Jin, Zhong Su
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Publication number: 20210075140Abstract: An electrical terminal includes a base, a first elastic arm and a second elastic arm formed side by side by extending upwardly from an upper end of the base, and a protruding portion. The first elastic arm has a mating portion, and the second elastic arm has a contact portion. The protruding portion protrudes and extends from a first side of the first elastic arm, and the first side of the first elastic arm is adjacent to the second elastic arm. A lower surface of the protruding portion has a contact surface overlapping with the contact portion in a vertical direction, such that the contact portion upwardly abuts the contact surface. When the chip module presses downwardly on the electrical terminal, the contact portion can move on the contact surface, such that the chip module does not need to press downwardly on the contact portion with a relatively large pressure.Type: ApplicationFiled: November 18, 2020Publication date: March 11, 2021Inventors: Chien Chih Ho, Zuo Feng Jin, Yong Jun Dai, Chih Kun Chen
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Publication number: 20210076467Abstract: Disclosed is a lamp control device. The lamp control device may include: a lamp having an LED channel; a channel resistor corresponding to the LED channel; and a controller configured to boost a channel resistor voltage applied to the channel resistor, and retain a channel current of the LED channel as a target current, using the boosted channel resistor voltage.Type: ApplicationFiled: November 18, 2020Publication date: March 11, 2021Applicant: Silicon Works Co., Ltd.Inventors: Wanyuan Qu, Se Won Lee, Byeong Ho Jeong, Ju Pyo Hong, Ju Hyun Lee, Sung Hwan Kim, Hai Feng Jin, Joo Wan Ha, Tae Young Yoo
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Publication number: 20210066831Abstract: An electrical connector includes a body having an accommodating hole running vertically therethrough, and a conductive terminal accommodated in the accommodating hole. The conductive terminal includes: an upper terminal, having an upper base and an upper elastic arm formed by extending from the upper base; an upper connecting member, fixed on the upper base in a front-rear direction to be connected to a first strip; a lower terminal, electrically connected with the upper terminal and having a lower base and a lower elastic arm extending from the lower base; and a lower connecting member, fixed on the lower base in the front-rear direction to be connected to a second strip. The upper terminal, the lower terminal, the upper connecting member and the lower connecting member are formed separately. The upper extending portion and the lower extending portion are provided side by side and jointly positioned in the accommodating hole.Type: ApplicationFiled: August 21, 2020Publication date: March 4, 2021Inventors: Chien Chih Ho, Zuo Feng Jin
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Publication number: 20210044038Abstract: An electrical connector includes: a circuit board, provided with multiple accommodating holes, where each accommodating hole is circular shaped; multiple terminals, where each terminal includes a base, and the base is accommodated in a corresponding accommodating hole; and multiple strip connecting portions, configured to be connected to a corresponding one of the first strips. One strip connecting portion and the corresponding base are fixed to each other. When the strip connecting portion and the corresponding base are inserted into the corresponding accommodating hole, the strip connecting portion supports and abuts the corresponding base, such that the corresponding terminal is not easily deformed or rotated during the insertion, and the corresponding terminal is not easily damaged.Type: ApplicationFiled: July 21, 2020Publication date: February 11, 2021Inventor: Zuo Feng Jin
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Patent number: 10915925Abstract: In an implementation, guiding a service flow is described. Historical behavior data of one or more users who use a target service is obtained for the target service. The historical behavior data is analyzed to obtain one or more user features. One or more target users are selected from one or more users who do not use the target service based on the one or more user features. Each target user has at least one of the one or more user features. Service flow guiding information is sent to each target user. The service flow guiding information guides each target user to use the target service.Type: GrantFiled: September 6, 2019Date of Patent: February 9, 2021Assignee: Alibaba Group Holding LimitedInventors: Weiwei Ding, Chen Tao, Feng Jin, Zhenyu Lu, Jiajun Wen, Yonggang Du, Wenming He, Zhaolin Feng, Zhirong Yang, Kai Yang
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Publication number: 20210013026Abstract: A wafer scale ultrasonic sensing device includes a substrate assembly, an ultrasonic component, a first protective layer, a first conductive circuit, a second conductive circuit, a second protective layer, a conductive material, electrical connection layers, and soldering portions. The substrate assembly includes a first wafer and a second wafer, and the second wafer covers a groove on the first wafer to define a hollow chamber. The first wafer, the second wafer, and the first protective layer are coplanar with the first conductive circuit on a first side surface and coplanar with the second conductive circuit on a second side surface. The second protective layer has an opening, where the conductive material is in the opening and is in contact with the ultrasonic component. The electrical connection layers are on the first side surface and the second side surface, and the soldering portions are respectively connected to the electrical connection layers.Type: ApplicationFiled: May 14, 2020Publication date: January 14, 2021Inventors: Yu-Feng JIN, Sheng-Lin MA, Qian-Cheng ZHAO, Yi-Hsiang CHIU, Huan LIU, Hung-Ping LEE, Dan GONG
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Publication number: 20210002240Abstract: Inhibitors of Glycerol 3-Phosphate Acyltransferase (GPAT) are provided; and methods of use in the treatment of cancer; and treatment of conditions relating to metabolic syndrome and hyperlipidemia.Type: ApplicationFiled: February 22, 2019Publication date: January 7, 2021Inventors: Arvin Gouw, Dean W. Felsher, Feng Jin, Richard N. Zare, Katherine Margulis, Steven R. Schow, Robert J. Greenhouse, David Loughhead, Steven Richards
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Patent number: 10887962Abstract: Disclosed is a lamp control device. The lamp control device may include: a lamp having an LED channel; a channel resistor corresponding to the LED channel; and a controller configured to boost a channel resistor voltage applied to the channel resistor, and retain a channel current of the LED channel as a target current, using the boosted channel resistor voltage.Type: GrantFiled: December 30, 2015Date of Patent: January 5, 2021Assignee: Silicon Works Co., Ltd.Inventors: Wanyuan Qu, Se Won Lee, Byeong Ho Jeong, Ju Pyo Hong, Ju Hyun Lee, Sung Hwan Kim, Hai Feng Jin, Joo Wan Ha, Tae Young Yoo
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Patent number: 10855029Abstract: An electrical connector includes: an insulating body; multiple terminals respectively accommodated in the insulating body; a cover covering the insulating body in a front-rear sliding manner and having a hollow portion to accommodate a mating plug including a substrate and multiple conducting portions; and a driving member. Each terminal has a contact portion. The hollow portion has a virtual center line extending in a left-right direction. The cover ihas a pulling portion located in front of the virtual center line to abut the substrate forward. The driving member has a driving portion located in front of the hollow portion. After the substrate is mounted downward into the hollow portion, the driving portion drives the cover to move horizontally forward relative to the insulating body, and the pulling portion pulls the substrate forward, such that the conducting portions move forward to be in contact with the contact portions of the terminals.Type: GrantFiled: December 6, 2019Date of Patent: December 1, 2020Assignee: LOTES CO., LTDInventor: Zuo Feng Jin
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Publication number: 20200364748Abstract: In an implementation, guiding a service flow is described. Historical behavior data of one or more users who use a target service is obtained for the target service. The historical behavior data is analyzed to obtain one or more user features. One or more target users are selected from one or more users who do not use the target service based on the one or more user features. Each target user has at least one of the one or more user features. Service flow guiding information is sent to each target user. The service flow guiding information guides each target user to use the target service.Type: ApplicationFiled: July 31, 2020Publication date: November 19, 2020Applicant: Alibaba Group Holding LimitedInventors: Weiwei Ding, Chen Tao, Feng Jin, Zhenyu Lu, Jiajun Wen, Yonggang Du, Wenming He, Zhaolin Feng, Zhirong Yang, Kai Yang