Patents by Inventor Chao He

Chao He 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: 12290329
    Abstract: A surgical robot and a surgical instrument are disclosed. The surgical instrument includes a wire transmission and an end section. The wire transmission includes a base and n transmission modules each including at least one end drive shaft, two traction elements and two guide pulleys. Each of the guide pulleys comprises a groove for receiving therein a respective one of the traction elements. The groove has a plane of rotation, an entry point of tangency and an exit point of tangency. An angle between the traction element defined by the end drive shaft and the entry point of tangency and the plane of rotation is in the range of 0-0.2°. Projections of all the traction elements at the respective exit points of tangency on the proximal end portion are circumferentially arranged in the same order as the circumferential arrangement of the respective through holes.
    Type: Grant
    Filed: August 13, 2020
    Date of Patent: May 6, 2025
    Assignee: SHANGHAI MICROPORT MEDBOT (GROUP) CO., LTD.
    Inventors: Yuyuan He, Chao He, Youkun Jiang
  • Publication number: 20250122342
    Abstract: A curable thermally conductive composition contains: (a) one or more vinyldimethyl terminated polydimethylsiloxane; (b) a silyl-hydride functional polysiloxane that contains at least two silyl-hydride groups per molecule; (c) filler treating agents; (d) 94 to 97 weight-percent thermally conductive fillers that include diamond particles with a Dv50 in a range of 60 to 150 micrometers.
    Type: Application
    Filed: November 23, 2021
    Publication date: April 17, 2025
    Inventors: Chenxu Wang, Yan Zheng, Chao He, Hongyu Chen, Chen Chen
  • Publication number: 20250119676
    Abstract: This application discloses a charging case and an earphone assembly. The charging case has two earphone slots that are disposed at an interval, and the earphone slot is configured to accommodate an earphone. The charging case includes a case body and a case cover, and the case cover is rotatably connected to the case body. The earphone slot includes a top slot and a bottom slot that are located in the case body. The top slot is configured to accommodate an earbud of the earphone. The bottom slot is configured to accommodate a stem of the earphone. The case body includes a top surface disposed to face the case cover. Both an opening of the top slot and an opening of the bottom slot are located on the top surface of the case body, and the opening of the bottom slot is lower than the opening of the top slot.
    Type: Application
    Filed: December 19, 2024
    Publication date: April 10, 2025
    Inventors: Shiyan HU, Chao HE, Chongwei ZHANG
  • Patent number: 12241778
    Abstract: The present disclosure provides a method for detecting light leakage of a screen, a method for detecting ambient light, and an apparatus for detecting ambient light. The method for detecting light leakage of a screen includes: acquiring display parameters of a screen, the display parameters including: a brightness value of the screen and grayscale values of respective pixel points within a preset display region of the screen; inputting the display parameters into a pre-trained neural network model, to process the display parameters using the neural network model, to obtain light leakage values corresponding to the respective pixel points; and obtaining a light leakage value of the screen based on the light leakage values corresponding to the respective pixel points. Based on the above technical solutions, the light leakage value of the screen can be accurately and reliably determined.
    Type: Grant
    Filed: December 12, 2022
    Date of Patent: March 4, 2025
    Assignee: SHENZHEN GOODIX TECHNOLOGY CO., LTD.
    Inventor: Chao He
  • Patent number: 12238684
    Abstract: Apparatuses and methods for obtaining and providing hybrid automatic repeat request acknowledgement (HARQ-ACK) information. A method for providing HARQ-ACK information includes receiving a configuration for a slot offset value and receiving a physical sidelink shared channel (PSSCH) over a number of sub-channels in a first slot. The PSSCH includes a transport block (TB). The method includes determining a second slot as an earliest slot with resources for transmission of a physical sidelink feedback channel (PSFCH) that is after the first slot by a number of slots equal to the slot offset value. The PSFCH includes the HARQ-ACK information that is in response to reception of the TB. The method further includes transmitting the PSFCH in the second slot.
    Type: Grant
    Filed: September 18, 2023
    Date of Patent: February 25, 2025
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Chao He, Aris Papasakellariou
  • Patent number: 12234343
    Abstract: The present disclosure relates to a curable composition for an encapsulant film, the curable composition comprising: (A) a polyolefin; (B) a fumed alumina; (C) an organic peroxide; (D) a silane coupling agent; (E) a crosslinking co-agent; and, optionally, (F) an additive component comprising a UV stabilizer, wherein the polyolefin has a volume resistivity of less than 4.0E+15 ohm·cm. The present disclosure further relates to an encapsulant film made from such a curable composition and a PV module containing such an encapsulant film.
    Type: Grant
    Filed: August 30, 2019
    Date of Patent: February 25, 2025
    Assignee: Dow Global Technologies LLC
    Inventors: Yunfeng Yang, Brian M. Habersberger, Weiming Ma, Yuyan Li, Hong Yang, Chao He
  • Patent number: 12222629
    Abstract: Disclosed is a follow focus. The follow focus includes the gear box, the handwheel assembly and the follow focus assembly. The handwheel assembly includes a handwheel body and an active worm, the active worm is fixed to the handwheel body and extends toward the gear box, and the active worm is provided with a first worm gear; and a follow focus assembly includes a follow focus gear and a driven worm, the driven worm is fixed to the follow focus gear and extends toward the gear box, the driven worm is provided with a second worm gear, an angle between the active worm and the driven worm is 90°, and the first worm gear is meshed with the second worm gear.
    Type: Grant
    Filed: October 31, 2022
    Date of Patent: February 11, 2025
    Assignee: SHENZHEN NEEWER TECHNOLOGY CO. LTD
    Inventors: Chao He, Jun Wang, Yan Ke
  • Publication number: 20250039979
    Abstract: A method for a user equipment (UE) apparatus to reduce power consumption in response to an outcome of a signal reception. The outcome can indicate whether or not the UE needs to be active at a next discontinuous reception (DRX) cycle. The signal can also provide configurations of parameters for transmissions or receptions during the next DRX cycle and be used by the UE for measurements and to obtain channel state information.
    Type: Application
    Filed: October 10, 2024
    Publication date: January 30, 2025
    Inventors: Chao He, Aris Papasakellariou
  • Patent number: 12193104
    Abstract: A method for a user equipment (UE) apparatus to reduce power consumption in response to an outcome of a signal reception. The outcome can indicate whether or not the UE needs to be active at a next discontinuous reception (DRX) cycle. The signal can also provide configurations of parameters for transmissions or receptions during the next DRX cycle and be used by the UE for measurements and to obtain channel state information.
    Type: Grant
    Filed: March 9, 2022
    Date of Patent: January 7, 2025
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Chao He, Aris Papasakellariou
  • Patent number: 12182653
    Abstract: The present disclosure provides a RFID terminal and a method of using the same. The RFID terminal includes: a directional antenna module configured to directionally receive a signal transmitted by an electronic tag on an item in a region to be read; a camera configured to collect an image of the region to be read; and a control unit configured to screen information of a target item according to the image of the region to be read captured by the camera.
    Type: Grant
    Filed: September 15, 2023
    Date of Patent: December 31, 2024
    Assignee: SHENZHEN IDATA TECHNOLOGY COMPANY LTD.
    Inventors: Shian Shen, Dongsheng Wang, Wei Zhao, Chao He
  • Patent number: 12163016
    Abstract: The present disclosure provides a crosslinked polymeric composition. The crosslinked polymeric composition contains (A) a silane functionalized ethylene-based polymer and (B) inorganic hollow microspheres having (i) a D90 particle size from 10 ?m to 100 ?m, (ii) a crush strength from 17 MPa to 140 MPa, and (iii) a density from 0.10 g/cc to 0.40 g/cc. The crosslinked polymeric composition has a tensile strength from 11 MPa to 40 MPa and a tensile elongation from 12% to 100%.
    Type: Grant
    Filed: May 24, 2019
    Date of Patent: December 10, 2024
    Assignee: Dow Global Technologies LLC
    Inventors: Chao He, Wenke Miao, Xianmin Xu, Mohamed Esseghir, Xiaoxing Miao, Hongyu Chen
  • Patent number: 12138129
    Abstract: An imaging system for a surgical robot and a surgical robot. The imaging system includes: a fixed display device for acquiring and displaying image information about a surgical environment; a movable display device, which is coupled, so as to be movable relative, to the fixed display device, the movable display device configured to acquire and display the same image information as is displayed by the fixed display device; and a console having a support on which the fixed display device is mounted. The combined use of the movable display device with the fixed display device in the imaging system and the surgical robot provide more options of operation to an operator. The movable display device can be adjusted according to the desired comfort and personal preferences of the operator to provide the operator with an experience of increased operational comfort and reduce the fatigue of the operator.
    Type: Grant
    Filed: January 13, 2020
    Date of Patent: November 12, 2024
    Assignee: SHANGHAI MICROPORT MEDBOT (GROUP) CO., LTD.
    Inventors: Shuai Yuan, Yunlei Shi, Jiayin Wang, Chao He
  • Publication number: 20240317911
    Abstract: A process to form a composition, said process comprising at least the following steps A) and B): A) mixing together at least the following components a and b to form a first composition: a) the “anhydride-functionalized olefin-based polymer”, and b) at least one multifunctional epoxy compound comprising at least two epoxy groups, or at least one oxetane compound comprising at least one oxetane group; B) exposing the first composition to moisture to form the crosslinked olefin-based polymer. Also, related is first compositions and crosslinked compositions.
    Type: Application
    Filed: September 19, 2021
    Publication date: September 26, 2024
    Inventors: Chao He, Hongyu Chen, Wanfu Ma, Xin Tan, Wuye Ouyang, Allan Walter Mclennaghan, Juan C. Tuberquia
  • Publication number: 20240314666
    Abstract: Methods and systems are described for triggering conditional handovers in user equipment, such as wireless devices in communication systems. Triggering conditions can comprise location, timer, and signal quality-based conditions. Triggering conditions can be combined together and can be evaluated in hierarchical order depending on user preference, so as to prioritize location, timer, signal quality, or other factors.
    Type: Application
    Filed: January 14, 2022
    Publication date: September 19, 2024
    Inventors: Claes-Göran Persson, Helka-Liina Määttänen, Johan Rune, Emre Yavuz, Chao He
  • Patent number: 12089247
    Abstract: A method of a first user equipment (UE) in a wireless communication system is provided. The method comprises: receiving, from a second UE via a sidelink, signals including information to select resources for at least one of aperiodic traffic or periodic traffic; decoding sidelink control information (SCI) from the information included in the signals; performing, over a sensing window, a signal measurement of the received signals; identifying a resource selection window based on a latency requirement; reserving the resources for the at least one of aperiodic traffic or periodic traffic in a frequency domain and a time domain based on the decoded SCI and a result of the signal measurement, the resources being identified within a resource selection window; and transmitting, to the second UE via the sidelink, the at least one of aperiodic traffic or periodic traffic using the reserved resources.
    Type: Grant
    Filed: June 11, 2021
    Date of Patent: September 10, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Chao He, Aris Papasakellariou, Li Guo
  • Publication number: 20240298492
    Abstract: A display panel and a method for preparing the same are provided. The display panel in the present disclosure includes: a base layer, a plurality of cofferdams, and a plurality of sub-pixels. In the present disclosure, a geometric figure of each sub-pixel is designed into the shape of a right angle with equal sides, so that when an arrangement direction of nozzles is parallel to any right-angle side of the sub-pixel, an inkjet printing device can perform printing, to improve adaptability between the sub-pixels and the inkjet printing device and reduce difficulty in printing of the sub-pixels.
    Type: Application
    Filed: December 9, 2021
    Publication date: September 5, 2024
    Inventor: Chao HE
  • Patent number: 12077643
    Abstract: An encapsulant film is made from a composition comprising (A) a non-polar ethylene-based polymer having a density of 0.850 g/cc to 0.890 g/cc; (B) an organic peroxide; (C) a silane coupling agent; and (D) a co-agent comprising triallyl phosphate.
    Type: Grant
    Filed: October 3, 2022
    Date of Patent: September 3, 2024
    Assignee: Dow Global Technologies LLC
    Inventors: Chao He, Bharat I. Chaudhary, Brian M. Habersberger, Hong Yang, Weiming Ma, Yuyan Li
  • Publication number: 20240279437
    Abstract: The present disclosure relates to an encapsulant film made from a curable composition comprising: (A) a polyolefin polymer; (B) an organic peroxide; (C) a silane coupling agent; and (D) a co-agent comprising a monocyclic organosiloxane of formula (I).
    Type: Application
    Filed: October 31, 2017
    Publication date: August 22, 2024
    Applicant: Dow Global Technologies LLC
    Inventors: Yunfeng Yang, Chao He, Weiming MA, Hongyu Chen, Yabin Sun, Kainan Zhang, Jeffrey M. Cogen, Timothy J. Person, Yuyan Li, Hong Yang
  • Publication number: 20240237478
    Abstract: The present application discloses a display panel and a display device. The display panel includes a plurality of sub-pixels, a cathode, and an auxiliary electrode disposed in a layer different from the cathode. An extension length of the sub-pixel along the first direction is smaller than an extension length of the sub-pixel along the second direction, and the second direction intersects the first direction. The cathode contact hole is located between at least two adjacent rows of the sub-pixels, or the cathode contact hole is located between at least two adjacent columns of sub-pixels and extends along the first direction.
    Type: Application
    Filed: March 25, 2022
    Publication date: July 11, 2024
    Applicants: TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD., HUIZHOU CHINA STAR OPTOELECTRONICS DISPLAY CO., LTD.
    Inventors: Chao He, Shijian Qin
  • Patent number: D1044407
    Type: Grant
    Filed: February 10, 2022
    Date of Patent: October 1, 2024
    Assignee: Changzhou Beitesida Electronic Commerce Co., Ltd
    Inventor: Chao He