Patents by Inventor Cheng Jin

Cheng 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).

  • Patent number: 11560122
    Abstract: A sensor enclosure comprising a domed cover and a base. The base can be encased by the domed cover. The base comprises an inner frame, an outer frame, one or more wipers, and a powertrain. The inner frame can provide surfaces for one or more sensors. The outer frame, disposed underneath the inner frame, the outer frame includes a slewing ring. The slewing ring comprises an inner ring to which the domed cover is attached and an outer ring attached to the outer frame. The one or more wipers extends vertically from the outer frame, each wiper having a first end attached to the outer frame and a second end attached to a support ring, and each wiper making a contact with the dome cover. The powertrain, disposed within the outer frame, configured to rotate the ring and the dome cover attached to the inner ring.
    Type: Grant
    Filed: December 28, 2021
    Date of Patent: January 24, 2023
    Assignee: Pony AI Inc.
    Inventors: Zhongnan Hu, Zuoteng Chen, Nengxiu Deng, Cheng Jin, Kai Chen, Yubo Zhang, Xiang Yu, Tiancheng Lou, Jun Peng
  • Publication number: 20230014827
    Abstract: A wafer level ultrasonic chip module includes a substrate, a composite layer and a base material. The substrate has a through slot passing through an upper surface and a lower surface of the substrate. The composite layer includes an ultrasonic body and a protective layer. A lower surface of the ultrasonic body is exposed from the through slot. The protective layer covers the ultrasonic body and a partial upper surface of the substrate. The composite layer has a groove passing through an upper surface and a lower surface of the protective layer, and communicating with the through slot. Rhe ultrasonic body corresponds to the through slot. The base material covers the through slot, such that a space is formed among the through slot, the lower surface of the ultrasonic body and an upper surface of the base material.
    Type: Application
    Filed: September 15, 2022
    Publication date: January 19, 2023
    Inventors: Yu-Feng Jin, Sheng-Lin Ma, Qian-Cheng Zhao, Yi-Hsiang Chiu, Huan Liu, Hung-Ping Lee, Dan Gong
  • Patent number: 11504812
    Abstract: A method for making an infrared light absorber is provided, and the method includes following steps: providing a first carbon nanotube array on a substrate; truncating the carbon nanotube array by irradiating a top surface of the carbon nanotube array by a laser beam in two directions, the top surface being away from the substrate, wherein the two directions being at an angle, the angle is in a range of 30 degrees to 90 degrees.
    Type: Grant
    Filed: December 9, 2019
    Date of Patent: November 22, 2022
    Assignees: Tsinghua University, HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Ying-Cheng Wang, Zhong-Zheng Huang, Yuan-Hao Jin, Qun-Qing Li, Shou-Shan Fan
  • Patent number: 11499812
    Abstract: Systems and methods are provided for detecting an enclosure alignment anomaly. Pressure data of a set period can be obtained from one or more piezoelectric sensors. The one or more piezoelectric sensors are installed in between an enclosure and a fixture of an autonomous vehicle. The pressure data of the set period can be processed over a period of time. One or more trends can be identified based on the processed pressure data.
    Type: Grant
    Filed: July 1, 2019
    Date of Patent: November 15, 2022
    Assignee: Pony AI Inc.
    Inventors: Peter G. Diehl, Cheng Jin
  • Patent number: 11478822
    Abstract: A wafer level ultrasonic chip module includes a substrate, a composite layer and a base material. The substrate has a through slot passing through an upper surface and a lower surface of the substrate. The composite layer includes an ultrasonic body and a protective layer. A lower surface of the ultrasonic body is exposed from the through slot. The protective layer covers the ultrasonic body and a partial upper surface of the substrate. The composite layer has a groove passing through an upper surface and a lower surface of the protective layer, and communicating with the through slot. The ultrasonic body corresponds to the through slot. The base material covers the through slot, such that a space is formed among the through slot, the lower surface of the ultrasonic body and an upper surface of the base material.
    Type: Grant
    Filed: February 13, 2019
    Date of Patent: October 25, 2022
    Assignees: J-Metrics Technology Co., Ltd., Peking University Shenzhen Graduate School
    Inventors: Yu-Feng Jin, Sheng-Lin Ma, Qian-Cheng Zhao, Yi-Hsiang Chiu, Huan Liu, Hung-Ping Lee, Dan Gong
  • Publication number: 20220337070
    Abstract: A method includes interpreting a contactor open event and a contactor load value for a contactor positioned on a motive power circuit for a mobile application, determining that a contactor opening event under load has occurred in response to the contactor open event and the contactor load value, and updating a contactor wear condition in response to the contactor opening event under load, wherein updating the contactor wear condition comprises accumulating a number of the contactor opening events under load.
    Type: Application
    Filed: May 5, 2022
    Publication date: October 20, 2022
    Inventors: Justin Keith Griffiths, Nilesh Surase, Ritika Shetty, Shalini Tripathy, Somdut Dey, Madhavi Gupta, Mayura Madane, Sadiya Qureshi, Toseed Khan, Amit Chavan, Kumar Prasad Telikepalli, Atul Solvande, Hao Wang, Jiong Chen, Yueyue Deng, Jason Carroll, Srinivasan Arjun Tekalur, Jacob William Green, Ashok Chakravarthi Kandru, Cheng Luo, Tianyang Jiang, Cheng Wan, Ye Zhu, John Trublowski, Robert Stephen Douglass, Rajen Modi, Nilay Mehta, Laura Natali Valencia Fritsch, Han Li, Dongxin JIn, Lewei Qian, Jun Li, Hongrae Kim, Daniel R. Ouwenga, Patrick Herranz, Miroslav Horejs, Rohit Baranwal, Zhe Zhang, Martin Wayne Mensch, Brandon William Fisher, Austin Robert Zurface, Jeff Howard Urian, James David, Bharath Kumar Suda, Asheesh Kumar Soni, Rene Guy Gallet, Michael Scott Sullivan, Karsten Gerving, Guido Völlmar, Gerd Schmitz, Christoph Bausch, Ute Molitor, Lutz Friedrichsen, Kai Schroeder, Julia Otte, Madeline Philipsohn, Norbert Roesner, Volker Lang, Johannes Meissner, Paolo D'Amico, Jalpa Shah, Meng Wang, Damrongrit Piyabongkarn, Niles Stephen Ramseyer, Dennis Dukaric, Matt Haylock, Anvaya R. Hingangave, Devendra Patil
  • Patent number: 11471375
    Abstract: Medical devices, plug-ins, systems, and methods for CPR quality feedback are disclosed. The medical devices can calculate peripheral circulation relevant parameters based on measured signals containing at least partial hemodynamic characteristics. Amplitude and area characteristics included in the peripheral circulation relevant parameters can further be determined for providing feedback and control relating to CPR quality during the compression process. Also, compression interruption during CPR can be evaluated based on a pulse waveform generated from the measured signals.
    Type: Grant
    Filed: September 20, 2019
    Date of Patent: October 18, 2022
    Assignees: Peking Union Medical College Hospital, Shenzhen Mindray Bio-Medical Electronics Co., Ltd.
    Inventors: Jun Xu, Xuezhong Yu, Fei Han, Liangliang Zheng, Cheng Wang, Xiaocui Zhang, Chen Li, Jingming Yang, Xingliang Jin
  • Publication number: 20220325380
    Abstract: A tungsten-base alloy material and a preparation method therefor. The preparation method comprises: 1) evenly grinding composite powder containing tungsten and zirconium oxide, and then performing annealing treatment at 700-1000° C. to obtain powder A; and 2) grinding and then compression moulding the powder A, and then performing liquid-phase sintering to obtain a tungsten-base alloy blank so as to obtain the tungsten-base alloy material.
    Type: Application
    Filed: August 12, 2020
    Publication date: October 13, 2022
    Applicant: HENAN UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Shizhong WEI, Liujie XU, Fangnao XIAO, Kunming PAN, Yucheng ZHOU, Xiuqing LI, Jiwen LI, Xiran WANG, Xiaodong WANG, Cheng ZHANG, Chong CHEN, Feng MAO, Mei XIONG, Guoshang ZHANG, Dongliang JIN
  • Publication number: 20220320847
    Abstract: Provided is an example of a cable seal that includes a first sealing component, a second sealing component, and a folding member. The first sealing component may have a first diameter. The second sealing component may have a second diameter, where the first diameter is greater than the second diameter. The folding member may be operable to fill a space between the first sealing component and the second sealing component. The first sealing component may be operable to form a first ingress protection seal with a cable box housing fitting, the second sealing component may be operable to form a second ingress protection seal with an electrical cable, and the folding member may be operable to react to a force applied to the electrical cable by deforming in response to the force and enabling maintenance of the first ingress protection seal and the second ingress protection seal.
    Type: Application
    Filed: March 28, 2022
    Publication date: October 6, 2022
    Applicant: Suzhou Littelfuse OVS Co., Ltd.
    Inventors: Cheng Du, Jun MA, Dan Jin
  • Patent number: 11455640
    Abstract: A transaction indicator monitoring computer-implemented method, medium, and system are disclosed. One computer-implemented method includes obtaining sampling sequences of a transaction indicator of transaction data under multiple sets of transaction dimension values, each set of transaction dimension values corresponding to one sampling sequence, a first sampling sequence including values of the transaction indicator at a predetermined quantity of sampling points under a first set of transaction dimension values, and a value of the transaction indicator at a target sampling point is a first actual value. An estimated value of the transaction indicator at the target sampling point in the first sampling sequence is calculated based on the first sampling sequence and compared with the first actual value, to determine whether the transaction indicator at the target sampling point under the first set of transaction dimension values corresponding to the first sampling sequence is abnormal.
    Type: Grant
    Filed: October 30, 2020
    Date of Patent: September 27, 2022
    Assignee: Advanced New Technologies Co., Ltd.
    Inventors: Hang Ou, Xiaohui Liu, Jiangyu Zheng, Yuhong Xiao, Ruohan Chang, Cheng Jin, Dechao Qin, Qimeng Zhou
  • Patent number: 11434467
    Abstract: Disclosed is an Aspergillus niger seed continuous culture method, comprising the steps of: (1) at a startup stage, Aspergillus niger spores are inoculated into a seed culture medium to obtain a seed liquid; (2) at a seed continuous culture stage, continuous dispersion treatment is performed on the seed liquid obtained in step (1), continuous culture is performed on the seed liquid obtained by dispersion, and meanwhile, a fresh seed feed medium is replenished; and (3) at a stop stage, the replenishment of the fresh seed feed medium and the dispersion treatment are stopped, continuous culture is performed to obtain a seed liquid, and then the seed liquid is transferred into the fermentation medium for fermentation culture. The method according to the present invention makes breakthrough to solve problems that multi-cellular filamentous bacteria grow slowly and mycelium pellets are easy to lose in continuous culture, thus fully achieving seed continuous culture.
    Type: Grant
    Filed: December 24, 2018
    Date of Patent: September 6, 2022
    Assignees: Jiangsu Guoxin Union Energy Co., Ltd, JIANGNAN UNIVERSITY
    Inventors: Guiyang Shi, Zhijie Hu, Youran Li, Xiaodong Jiang, Sai Jin, Fuxin Sun, Cheng Zhang, Dongjiao Zhou, Jiawei Lu, Maodong Miao, Zihao Fan
  • Publication number: 20220240885
    Abstract: The present invention provides an automatic positioning system of computed tomography equipment and a method for automatically positioning computed tomography equipment. By the system and the method of the present invention, a geometric locating correction is able to be made on the equipment before operating it. After the correction, the focal spot of the X-ray tube of the computed tomography equipment and the center of the X-ray detector are on the same straight line, so that a projection image close to the real image can be obtained to avoid offset or distortion in subsequent 3D mapping.
    Type: Application
    Filed: September 13, 2021
    Publication date: August 4, 2022
    Inventors: Jyh-Cheng CHEN, Chien-Heng LIU, Shih-Chun JIN
  • Patent number: 11376577
    Abstract: The disclosure relates to a photocatalytic structure. The photocatalytic structure includes a substrate, a photocatalytic active layer, and a metal layer. The substrate, the photocatalytic active layer, and the metal layer are arranged in succession. The substrate includes a base and a patterned bulge layer on a surface of the base. The patterned bulge layer is a net-like structure comprising a plurality of strip-shaped bulges intersected with each other and a plurality of indents defined by the plurality of strip-shaped bulges. The plurality of strip-shaped bulges is an integrated structure. The photocatalytic active layer is on the surface of the patterned bulge layer. The metal layer includes a plurality of nanoparticles located on the surface of the photocatalytic active layer away from the substrate.
    Type: Grant
    Filed: April 10, 2019
    Date of Patent: July 5, 2022
    Assignees: Tsinghua University, HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Ying-Cheng Wang, Yuan-Hao Jin, Xiao-Yang Xiao, Tian-Fu Zhang, Qun-Qing Li, Shou-Shan Fan
  • Publication number: 20220141996
    Abstract: Provided herein is a system and method for heat exchange of a vehicle. The system comprises an enclosure disposed on the vehicle. The enclosure comprises a vent at a base of the enclosure. The enclosure houses one or more sensors. The enclosure comprises a fan disposed at a base of the enclosure. The heat exchange system comprises an deflector disposed on the vehicle outside the enclosure and configured to direct an airflow into the vent of the enclosure. The heat exchange system comprises a motor configured to: generate electricity from the airflow and selectively supply electricity to operate the fan. The heat exchange system comprises a controller configured to adjust the deflector and regulate an amount of electricity supplied from the motor to the fan.
    Type: Application
    Filed: January 17, 2022
    Publication date: May 5, 2022
    Inventors: Peter G. Diehl, Cheng Jin
  • Publication number: 20220128999
    Abstract: A system included and a computer-implemented method performed in an autonomous-driving vehicle are described. The system performs: receive a request to meet a person at a location; drive the vehicle to the location; identify the person at the location; and providing an instruction for the person to interact with the vehicle.
    Type: Application
    Filed: January 11, 2022
    Publication date: April 28, 2022
    Inventors: Peter G. Diehl, Cheng Jin
  • Publication number: 20220118946
    Abstract: A sensor enclosure comprising a domed cover and a base. The base can be encased by the domed cover. The base comprises an inner frame, an outer frame, one or more wipers, and a powertrain. The inner frame can provide surfaces for one or more sensors. The outer frame, disposed underneath the inner frame, the outer frame includes a slewing ring. The slewing ring comprises an inner ring to which the domed cover is attached and an outer ring attached to the outer frame. The one or more wipers extends vertically from the outer frame, each wiper having a first end attached to the outer frame and a second end attached to a support ring, and each wiper making a contact with the dome cover. The powertrain, disposed within the outer frame, configured to rotate the ring and the dome cover attached to the inner ring.
    Type: Application
    Filed: December 28, 2021
    Publication date: April 21, 2022
    Inventors: Zhongnan Hu, Zuoteng Chen, Nengxiu Deng, Cheng Jin, Kai Chen, Yubo Zhang, Xiang Yu, Tiancheng Lou, Jun Peng
  • Patent number: 11229141
    Abstract: Provided herein is a system and method for heat exchange of a vehicle. The system comprises an enclosure disposed on the vehicle. The enclosure comprises a vent at a base of the enclosure. The enclosure houses one or more sensors. The enclosure comprises a fan disposed at a base of the enclosure. The heat exchange system comprises an deflector disposed on the vehicle outside the enclosure and configured to direct an airflow into the vent of the enclosure. The heat exchange system comprises a motor configured to: generate electricity from the airflow and selectively supply electricity to operate the fan. The heat exchange system comprises a controller configured to adjust the deflector and regulate an amount of electricity supplied from the motor to the fan.
    Type: Grant
    Filed: July 1, 2019
    Date of Patent: January 18, 2022
    Assignee: Pony AI Inc.
    Inventors: Peter G. Diehl, Cheng Jin
  • Patent number: 11220154
    Abstract: Provided herein is a system and method for cooling a sensor enclosure of a vehicle. The system comprises one or more sensors configured to determine a speed of the vehicle, an internal temperature of an enclosure, and an external temperature. The system comprises an enclosure to house the one or more sensors. The system comprises a fan disposed at a base of the enclosure. The system comprises a controller configured to regulate a rotation speed of the fan based on the speed of the vehicle, the internal temperature of the enclosure, the external temperature, or the difference between the internal temperature of the enclosure and the external temperature. The controller operates the fan at the regulated rotation speed.
    Type: Grant
    Filed: June 10, 2019
    Date of Patent: January 11, 2022
    Assignee: Pony AI Inc.
    Inventors: Peter G. Diehl, Cheng Jin
  • Patent number: 11221627
    Abstract: A system included and a computer-implemented method performed in an autonomous-driving vehicle are described. The system performs: receive a request to meet a person at a location; drive the vehicle to the location; identify the person at the location; and providing an instruction for the person to interact with the vehicle.
    Type: Grant
    Filed: March 8, 2019
    Date of Patent: January 11, 2022
    Assignee: Pony AI Inc.
    Inventors: Peter G. Diehl, Cheng Jin
  • Patent number: 11208075
    Abstract: A sensor enclosure comprising a domed cover and a base. The base can be encased by the domed cover. The base comprises an inner frame, an outer frame, one or more wipers, and a powertrain. The inner frame can provide surfaces for one or more sensors. The outer frame, disposed underneath the inner frame, the outer frame includes a slewing ring. The slewing ring comprises an inner ring to which the domed cover is attached and an outer ring attached to the outer frame. The one or more wipers extends vertically from the outer frame, each wiper having a first end attached to the outer frame and a second end attached to a support ring, and each wiper making a contact with the dome cover. The powertrain, disposed within the outer frame, configured to rotate the ring and the dome cover attached to the inner ring.
    Type: Grant
    Filed: October 11, 2018
    Date of Patent: December 28, 2021
    Assignee: Pony AI Inc.
    Inventors: Zhongnan Hu, Zuoteng Chen, Nengxiu Deng, Cheng Jin, Kai Chen, Yubo Zhang, Xiang Yu, Tiancheng Lou, Jun Peng