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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Publication number: 20220296459Abstract: A flower-shaped massager having a transparent housing includes an upper housing, a lower housing, a main frame and a silicone cover. The main frame is connected to the upper housing and the lower housing. The silicone cover is sleeved on an outside of the upper housing and an outside of the lower housing. An upper end of the silicone cover has a silicone suction opening arranged on the main frame and set inside the upper housing. The main frame is provided with a drive motor, a transmission component, an eccentric wheel, a simulated tongue and a battery. The drive motor and transmission component are connected to the main frame. One end of the drive motor has a motor output shaft. The eccentric wheel is connected to the transmission component and connected to the motor output shaft. The transmission component is connected to the silicone suction and the simulated tongue respectively.Type: ApplicationFiled: September 22, 2021Publication date: September 22, 2022Applicant: Lianzhi(Huizhou) Gifts Manufacturing Co., LtdInventor: Feng Jin
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Patent number: 11428677Abstract: 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: GrantFiled: March 16, 2020Date of Patent: August 30, 2022Assignee: 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: 11390895Abstract: An ultrasonic-assisted method for preparing phosphatidylserine, comprising the following steps: adding 100-130 parts of phospholipid into a mixture of 150-200 parts of L-serine, 10-20 parts of anhydrous calcium chloride and 400-500 parts of pure water, adding 20-25 parts of phospholipase D for enzymatic hydrolysis reaction, and applying ultrasound in the enzymatic hydrolysis reaction for treatment. The present invention uses an ultrasonic treatment technology to assist phospholipase D to act on phosphatidylcholine and serine to undergo an enzymatic hydrolysis reaction to prepare phosphatidylserine, and at the same time, the ultrasonic frequency, ultrasonic intensity, ultrasonic power, ultrasonic time, ultrasonic temperature, enzyme activity and other parameters are controlled synergistically, so that the enzymatic hydrolysis conversion rate is 98% or higher.Type: GrantFiled: December 28, 2018Date of Patent: July 19, 2022Assignee: NANTONG LICHENG BIOLOGICAL ENGINEERING CO. LTDInventors: Yi Sun, Hongzhi Xia, Jiangbo Li, Bo Tang, Feng Jin, Yulei Zhu
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Publication number: 20220208440Abstract: Power module includes transformer unit including primary and secondary windings and magnetic core; first and second capacitor units coupled to first terminal of primary winding of transformer unit through first node; first and second external pins respectively coupled to first terminal of first capacitor unit and second terminal of second capacitor unit; first and second switch units coupled to second terminal of primary winding of transformer unit thorough second node; third and fourth external pins respectively coupled to first terminal of first switch unit and second terminal of second switch unit; secondary-side circuit coupled to secondary winding; and fifth and sixth external pins electrically coupled to first and second output terminals of secondary-side circuit, respectively. First external pin is coupled to one of third and fourth external pins selectively.Type: ApplicationFiled: March 17, 2022Publication date: June 30, 2022Inventors: Feng JIN, Lei CAI, Kai DONG, Zhong-Wei KE, Jin-Fa ZHANG
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Publication number: 20220200184Abstract: An electrical connector includes multiple terminals formed by cutting from a metal plate and bending. The portion of the metal plate with the terminals being removed is defined as a base plate. Each terminal has a base portion and an elastic arm connected thereto. The base portion is at least partially horizontally provided to be coplanar to the base plate. A cutting slot is formed between the base plate and the base portion. A through slot is formed between the base plate and the elastic arm. An insulating body is provided with through holes running vertically therethrough. A portion of the cutting slot and the through slot are exposed in a corresponding through hole. The terminals include signal terminals and ground terminals. The base plate forms a connecting portion between the through slot and the cutting slot of each ground terminal to be connected to the ground terminal.Type: ApplicationFiled: December 16, 2021Publication date: June 23, 2022Inventors: Chien Chih Ho, Wen Chang Chang, Zuo Feng Jin, Chang Wei Huang
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Publication number: 20220149618Abstract: 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: ApplicationFiled: June 15, 2021Publication date: May 12, 2022Applicant: Utopus Insights, Inc.Inventors: Zhen Huang, Feng Jin, Qi Ming Tian, Wen Jun Yin, Ya Nan Zhang, Ming Zhao
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Patent number: 11315723Abstract: Power module includes transformer unit including primary and secondary windings and magnetic core; first and second capacitor units coupled to first terminal of primary winding of transformer unit through first node; first and second external pins respectively coupled to first terminal of first capacitor unit and second terminal of second capacitor unit; first and second switch units coupled to second terminal of primary winding of transformer unit thorough second node; third and fourth external pins respectively coupled to first terminal of first switch unit and second terminal of second switch unit; secondary-side circuit coupled to secondary winding; and fifth and sixth external pins electrically coupled to first and second output terminals of secondary-side circuit, respectively. First external pin is coupled to one of third and fourth external pins selectively.Type: GrantFiled: October 17, 2018Date of Patent: April 26, 2022Assignee: Delta Electronics (Thailand) Public Company LimitedInventors: Feng Jin, Lei Cai, Kai Dong, Zhong-Wei Ke, Jin-Fa Zhang
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Patent number: 11310890Abstract: The present disclosure discloses a vehicle lamp control apparatus. The vehicle lamp control apparatus includes a timing generator configured to detect first and second setting voltages, which are varied, and measure a time in which each of the first and second setting voltages reaches a reference voltage to generate first and second delay times, and a lamp control circuit configured to control sequential turn-on of LED channels using the first and second delay times.Type: GrantFiled: October 17, 2019Date of Patent: April 19, 2022Assignee: Silicon Works Co., Ltd.Inventors: Ju Hyun Lee, Hai Feng Jin, Sung Gon Kim, Dong Hyeon Kim, Ho Jeong Jin, Chang Sik Shin, Ju Pyo Hong
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Publication number: 20220065992Abstract: A system can include a computer including a processor and a memory, the memory storing instructions executable by the processor to receive point cloud data. The instructions further include instructions to generate a plurality of feature maps based on the point cloud data, each feature map of the plurality of feature maps corresponding to a parameter of the point cloud data. The instructions further include instructions to aggregate the plurality of feature maps into an aggregated feature map. The instructions further include instructions to generate, via a feedforward neural network, at least one of a segmentation output or a classification output based on the aggregated feature map.Type: ApplicationFiled: September 1, 2020Publication date: March 3, 2022Applicant: Ford Global Technologies, LLCInventors: Marcos Paul GERARDO CASTRO, Feng Jin, Jinesh Jain
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Patent number: 11257936Abstract: 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: GrantFiled: August 13, 2020Date of Patent: February 22, 2022Assignee: Shanghai Huahong Grace Semiconductor Manufacturing CorporationInventors: Ying Cai, Feng Jin
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Patent number: 11201438Abstract: An electrical connector includes multiple terminals fixed to an insulating body. Each terminal has a contact portion electrically connected with a mating connector, and a conducting portion located behind the contact portion. The conducting portion extends out of the insulating body and is electrically connected with a circuit board. A grounding shell wraps outside the insulating body. A shielding shell rotates relative to the insulating body between a closed position and an open position. A first end of the shielding shell is electrically connected with the grounding shell. When the shielding shell is at the closed position, a second end of the shielding shell is electrically connected with at least one grounding medium electrically connected with the circuit board. When the shielding shell is at the open position, an observation window is formed between the shielding shell and the grounding medium to expose the conducting portions of the terminals.Type: GrantFiled: March 16, 2020Date of Patent: December 14, 2021Assignee: LOTES CO., LTDInventors: Tung Ming Ho, Zuo Feng Jin
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Patent number: 11196194Abstract: 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: GrantFiled: July 21, 2020Date of Patent: December 7, 2021Assignee: LOTES CO., LTDInventor: Zuo Feng Jin
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Publication number: 20210355513Abstract: An ultrasonic-assisted method for preparing phosphatidylserine, comprising the following steps: adding 100-130 parts of phospholipid into a mixture of 150-200 parts of L-serine, 10-20 parts of anhydrous calcium chloride and 400-500 parts of pure water, adding 20-25 parts of phospholipase D for enzymatic hydrolysis reaction, and applying ultrasound in the enzymatic hydrolysis reaction for treatment. The present invention uses an ultrasonic treatment technology to assist phospholipase D to act on phosphatidylcholine and serine to undergo an enzymatic hydrolysis reaction to prepare phosphatidylserine, and at the same time, the ultrasonic frequency, ultrasonic intensity, ultrasonic power, ultrasonic time, ultrasonic temperature, enzyme activity and other parameters are controlled synergistically, so that the enzymatic hydrolysis conversion rate is 98% or higher.Type: ApplicationFiled: December 28, 2018Publication date: November 18, 2021Inventors: Yi SUN, Hongzhi XIA, Jiangbo LI, Bo TANG, Feng JIN, Yulei ZHU
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Publication number: 20210336054Abstract: A switching LDMOS device is formed first well in a semiconductor substrate that includes an LDD region and a first body doped region; a first heavily doped region serving as a source region is provided in the LDD region, and a second heavily doped region serving as a drain region is provided in the first body doped region; a channel of the switching LDMOS device is formed at a surface layer of the semiconductor substrate between the LDD region and the body doped region and below the gate structure; and one side of the LDD region and one side of the body doped region which are away from the gate structure both are provided with a field oxide or STI, and one side of the field oxide or STI is in contact with the first heavily doped region or the second heavily doped region.Type: ApplicationFiled: February 25, 2021Publication date: October 28, 2021Applicant: SHANGHAI HUAHONG GRACE SEMICONDUCTOR MANUFACTURING CORPORATIONInventors: Xinjie YANG, Feng JIN, Wei LE, Han ZHANG, Liang SONG
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Publication number: 20210257787Abstract: An electrical connector is used to be electrically connected to a mating component. The electrical connector includes one or more shielding members, forming multiple receiving holes; and multiple terminals, including at least one signal terminal and at least one ground terminal correspondingly accommodated in the receiving holes. The ground terminal has a mating portion upward abutting the mating component, an elastic portion pressed vertically to elastically deform, and a positioning portion having a cross-section in a circular shape. The positioning portion and the shielding members are conductively connected to each other by at least three conductive portions, and the three conductive portions are provided to form a triangle. An insulating block is between the signal terminal and a corresponding shielding member to be accommodated in a corresponding receiving hole. The positioning portion with a circular cross-section has a larger area when the volume of the receiving hole remains unchanged.Type: ApplicationFiled: September 17, 2020Publication date: August 19, 2021Inventor: Zuo Feng Jin
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Patent number: 11088478Abstract: 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: GrantFiled: August 21, 2020Date of Patent: August 10, 2021Assignee: LOTES CO., LTDInventors: Chien Chih Ho, Zuo Feng Jin
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Patent number: 11075072Abstract: 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: GrantFiled: May 14, 2020Date of Patent: July 27, 2021Assignees: J-Metrics Technology Co., Ltd., Peking University Shenzhen Graduate SchoolInventors: Yu-Feng Jin, Sheng-Lin Ma, Qian-Cheng Zhao, Yi-Hsiang Chiu, Huan Liu, Hung-Ping Lee, Dan Gong
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Patent number: 11070056Abstract: The present disclosure belongs to the technical field of information, provides a short-term interval prediction method for photovoltaic power output, and is a short-term interval prediction method for photovoltaic power output based on a combination of a multi-objective optimization algorithm and a least square support vector machine. The present disclosure firstly proposes a similar day classification method considering both numerical value and pattern similarity to enhance the regularity of samples, then constructs an adaptive proportional interval estimation model based on dual-LSSVM model, and optimizes model parameters by using NSGA-II algorithms to realize the interval prediction of photovoltaic power output. Results obtained by the method have high accuracy, and computation efficiency meets actual application requirements. The method can also be popularized and applied in the fields of grid connection and scheduling of renewable energy sources.Type: GrantFiled: March 10, 2021Date of Patent: July 20, 2021Assignee: DALIAN UNIVERSITY OF TECHNOLOGYInventors: Feng Jin, Jun Zhao, Xingxing Gao, Linqing Wang, Wei Wang
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Patent number: 11062353Abstract: 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: July 31, 2020Date of Patent: July 13, 2021Assignee: Advanced New Technologies Co., Ltd.Inventors: Weiwei Ding, Chen Tao, Feng Jin, Zhenyu Lu, Jiajun Wen, Yonggang Du, Wenming He, Zhaolin Feng, Zhirong Yang, Kai Yang
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Patent number: 11055330Abstract: A computer-implemented method for utilizing external knowledge and memory networks in a question-answering system includes receiving, from a search engine of a question-answering system, one or more search results based on a search query associated with a question submitted via a user interface associated with a computing device, analyzing the one or more search results to generate search evidence as a source of external knowledge for generating an answer to the question, the search evidence including one or more titles and one or more corresponding text snippets, encoding the search evidence and the search query to generate vectors stored in a memory network, obtaining a final vector representation based on the encoding, and decoding the final vector representation to obtain the answer to the question.Type: GrantFiled: November 26, 2018Date of Patent: July 6, 2021Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Peng Wang, Shi Lei Zhang, Wen Liu, Feng Jin, Qin Shi, Yong Qin