Patents by Inventor WENJIE TANG
WENJIE TANG 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).
-
Patent number: 11978488Abstract: The present embodiments relate to a PMR write head with a trailing shield that comprises a FeCoNiM composition. The FeCoNiM composition can be formed via an electroplating process by adding Fe2+, Co2+, Ni2+ and a transition metal salt to an aqueous solution comprised of other additives in an electroplating cell that has an Ni or Co as the anode. The plated HD magnetic material as the trailing shield in a PMR writer can minimize a wide area track erasure (WATE). Further, a high moment high damping shield can lower bit error rate (BER) and increase aerial density capability (ADC) of the write head.Type: GrantFiled: April 11, 2023Date of Patent: May 7, 2024Assignee: Headway Technologies, Inc.Inventors: Xiaomin Liu, Wenjie Chen, Yue Liu, Weihao Xu, Yuhui Tang, Feiyue Li
-
Publication number: 20240116960Abstract: Disclosed is a method of preparing glufosinate, and specifically a method of preparing glufosinate represented by formula (1) or its salt or enantiomer, or a mixture of its enantiomers in any ratio, comprising a step of hydrolyzing a compound of formula (III) to generate a compound of formula (1). Due to a distinctive reaction mechanism adopted in the method of the present disclosure, a halogenated hydrocarbon by-product in the Michaelis-Arbuzov reaction can be avoided and thus the destructive impact of the halogenated hydrocarbon by-product on ozone in the aerosphere can be prevented. Accordingly, the equipment and engineering investments required for the separation, purification, and collection of the foregoing by-product are eliminated, and the potential environmental and safety hazards brought by the foregoing by-product are also avoided.Type: ApplicationFiled: April 27, 2023Publication date: April 11, 2024Inventors: Wenjie TANG, Chengjun WU, Nan LI, Jianjie XU, Xianzhong TANG, Chunhui MAO
-
Patent number: 11951814Abstract: The embodiments of the disclosure provide an intelligent glass and an intelligent window system, and relates to the technical field of window display. The intelligent glass of the disclosure includes a touch display assembly and a glass assembly. The touch display assembly is communicatively coupled to the glass assembly, and is configured to send a corresponding dimming instruction to the glass assembly based on a received touch instruction, such that the glass assembly adjusts its light transmittance based on the dimming instruction.Type: GrantFiled: September 26, 2019Date of Patent: April 9, 2024Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Yongbo Wang, Chen Meng, Zhong Hu, Yutao Tang, Wenjie Zhong, Dahai Hu, Wei Shi
-
Publication number: 20240080539Abstract: A follow focus controller and a follow focus system are provided. The follow focus controller includes: a body; a first follow focus adjusting assembly and a second follow focus adjusting assembly, arranged on the body; and a control assembly, arranged on the body and configured to generate a first follow focus control signal according to a rotation of the first follow focus adjusting assembly or to generate a second follow focus control signal according to a rotation of the second follow focus adjusting assembly. The first follow focus control signal and the second follow focus control signal are configured to control different follow focus motors.Type: ApplicationFiled: September 1, 2023Publication date: March 7, 2024Inventors: WEI TANG, FENG ZHOU, PEIWEN HE, JINXU LAI, WENJIE CAO
-
Patent number: 11923778Abstract: The present invention provides a high efficiency, high density GaN-based power converter comprising: a transformer; a magnetic coupler; a primary switch; a secondary switch; a primary controller; a secondary controller; a multi-layered print circuit board (PCB) comprising: one or more planar coils respectively formed on one or more PCB layers and aligned with each other for constructing the transformer and the coupler; and a plurality of conducting traces and vias for providing electrical connection among the transformer, the coupler, a primary switch, a secondary switch, a primary controller and a secondary controller. The power converter further comprises a pair of ferrite cores being fixed to a top surface and a bottom surface of the PCB respectively and commonly shared by the transformer and the coupler.Type: GrantFiled: February 10, 2021Date of Patent: March 5, 2024Assignee: INNOSCIENCE (SUZHOU) TECHNOLOGY CO., LTD.Inventors: Yanbo Zou, Fada Du, Chao Tang, Wenjie Lin
-
Patent number: 11916489Abstract: The present invention provides a high efficiency, high density GaN-based power converter comprising: a transformer; a magnetic coupler; a primary switch; a secondary switch; a primary controller; a secondary controller; a multi-layered print circuit board (PCB) comprising: one or more planar coils respectively formed on one or more PCB layers and aligned with each other for constructing the transformer and the coupler; and a plurality of conducting traces and vias for providing electrical connection among the transformer, the coupler, a primary switch, a secondary switch, a primary controller and a secondary controller. The power converter further comprises a pair of ferrite cores being fixed to a top surface and a bottom surface of the PCB respectively and commonly shared by the transformer and the coupler.Type: GrantFiled: July 14, 2021Date of Patent: February 27, 2024Assignee: INNOSCIENCE (SUZHOU) TECHNOLOGY CO., LTD.Inventors: Yanbo Zou, Fada Du, Chao Tang, Wenjie Lin
-
Patent number: 11916490Abstract: The present invention provides a multi-functional printed circuit board (PCB) for assembling a plurality of components of a power converter in to a single package. The PCB comprises: one or more planar coils respectively formed on one or more PCB layers and aligned with each other for constructing the transformer and the coupler; and a plurality of conducting traces and vias for providing electrical connection among the plurality of components of the power converter.Type: GrantFiled: July 14, 2021Date of Patent: February 27, 2024Assignee: INNOSCIENCE (SUZHOU) TECHNOLOGY CO., LTD.Inventors: Yanbo Zou, Fada Du, Chao Tang, Wenjie Lin
-
Patent number: 11916488Abstract: The present invention provides a high efficiency, high density GaN-based power converter comprising: a transformer; a magnetic coupler; a primary switch; a secondary switch; a primary controller; a secondary controller; a multi-layered print circuit board (PCB) comprising: one or more planar coils respectively formed on one or more PCB layers and aligned with each other for constructing the transformer and the coupler; and a plurality of conducting traces and vias for providing electrical connection among the transformer, the coupler, a primary switch, a secondary switch, a primary controller and a secondary controller. The power converter further comprises a pair of ferrite cores being fixed to a top surface and a bottom surface of the PCB respectively and commonly shared by the transformer and the coupler.Type: GrantFiled: July 14, 2021Date of Patent: February 27, 2024Assignee: INNOSCIENCE (SUZHOU) TECHNOLOGY CO., LTD.Inventors: Yanbo Zou, Fada Du, Chao Tang, Wenjie Lin
-
Patent number: 11916005Abstract: The present invention provides a multi-functional printed circuit board (PCB) for assembling a plurality of components of a power converter in to a single package. The PCB comprises: one or more planar coils respectively formed on one or more PCB layers and aligned with each other for constructing the transformer and the coupler; and a plurality of conducting traces and vias for providing electrical connection among the plurality of components of the power converter.Type: GrantFiled: July 14, 2021Date of Patent: February 27, 2024Assignee: INNOSCIENCE (SUZHOU) TECHNOLOGY CO., LTD.Inventors: Yanbo Zou, Fada Du, Chao Tang, Wenjie Lin
-
Publication number: 20230149254Abstract: A vagina contraction ball includes a handle. A base is disposed at first end of the handle. A bottom end in the base is disposed with a circuit board. A motor is disposed inside the base above the circuit board. The end of the motor, away from the handle, is provided with a reduction gear box. The end of the reduction gear box away from the motor is provided with a front bearing base. Equidistant positioning shafts are disposed on an outer surface of the side of the front bearing base away from the reduction gear box. Outer surfaces of the positioning shafts are all sleeved with balls. The ends of the balls, away from the front bearing base, are provided with a front cover.Type: ApplicationFiled: January 18, 2023Publication date: May 18, 2023Inventors: Yiqun Tang, Wenjie Tang, Fan Wang
-
Publication number: 20210386096Abstract: The present invention provides feed additive to promote the growth of sows and piglets, which comprises serine, astragalus and ginseng leaves. The feed additive preferably contains: 50-60 wt % of the serine, 20-25 wt % of the astragalus, 20-25 wt % of the ginseng leaves and the balance of rice bran meal as a carrier. The invention also provides applications of the above-mentioned feed additive in promoting the growth of sows and piglets, that is, before feeding, make the serine content in the diet reach 0.69 wt % and incorporate it into the diet of gestational sows, and/or make the serine content in the diet reach 0.82 wt % and incorporate it into the diet of lactating sows.Type: ApplicationFiled: June 14, 2021Publication date: December 16, 2021Inventors: LIUQIN HE, TIEJUN LI, YANZHONG FENG, WENJIE TANG, YULONG YIN, JIANZHONG LI, SHENGPING WANG, XINGGUO HE
-
Patent number: D955629Type: GrantFiled: September 22, 2020Date of Patent: June 21, 2022Assignee: Shanghai Zhutang Trading Co., Ltd.Inventor: Wenjie Tang