Patents by Inventor Yi Sun

Yi Sun 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).

  • Publication number: 20220101120
    Abstract: Use a computerized trained graph neural network model to classify an input instance with a predicted label. With a computerized graph neural network interpretation module, compute a gradient-based saliency matrix based on the input instance and the predicted label, by taking a partial derivative of class prediction with respect to an adjacency matrix of the model. With a computerized user interface, obtain user input responsive to the gradient-based saliency matrix. Optionally, modify the trained graph neural network model based on the user input; and re-classify the input instance with a new predicted label based on the modified trained graph neural network model.
    Type: Application
    Filed: September 30, 2020
    Publication date: March 31, 2022
    Inventors: Dakuo Wang, Sijia Liu, Abel Valente, Chuang Gan, Bei Chen, Dongyu Liu, Yi Sun
  • Patent number: 11289563
    Abstract: An electrode contact structure includes a first inorganic insulating film, a first electrode formed on the first inorganic insulating film, a second inorganic insulating film formed on the first inorganic insulating film and the first electrode to cover the first electrode, a second electrode formed on the second inorganic insulating film, a third inorganic insulating film formed on the second inorganic insulating film and the second electrode to cover the second electrode, and a third electrode configured to cover a contact hole formed in the third inorganic insulating film and the second inorganic insulating film, and electrically connect to each of the first electrode and the second electrode exposed in the contact hole.
    Type: Grant
    Filed: September 28, 2017
    Date of Patent: March 29, 2022
    Assignee: SHARP KABUSHIKI KAISHA
    Inventors: Yohsuke Kanzaki, Takao Saitoh, Masahiko Miwa, Masaki Yamanaka, Yi Sun, Seiji Kaneko
  • Patent number: 11275141
    Abstract: A magnetic resonance diffusion tensor imaging method and corresponding device. The method includes acquiring omnidirectionally sampled diffusion weighted images of a plurality of training samples; performing diffusion tensor model fitting and undersampling for the omnidirectionally sampled diffusion weighted images of each training sample to obtain an omnidirectionally sampled diffusion tensor image and an undersampled diffusion weighted image; training a deep learning network, with the omnidirectionally sampled diffusion tensor images of the plurality of training samples as training targets and the undersampled diffusion weighted images as training data; acquiring undersampled diffusion weighted images of a target object; and inputting the undersampled diffusion weighted images of target objects into the trained deep learning network to obtain the predicted omnidirectionally sampled diffusion tensor images of the target objects. Also, a fiber tracking method and corresponding device.
    Type: Grant
    Filed: September 25, 2019
    Date of Patent: March 15, 2022
    Assignee: Siemens Healthcare GmbH
    Inventors: Jianhui Zhong, Mu Lin, Yi Sun
  • Publication number: 20220071611
    Abstract: A double-bending flexible surgical tool system includes a mechanical arm including a first continuum segment, a rigid connection segment, a second continuum segment, and a third continuum segment. The first continuum segment and the second continuum segment are associated to form a first dual continuum mechanism. A proximal continuum segment disposed at a proximal end of the first continuum segment and associated with the third continuum segment disposed at a distal end of the second continuum segment form a second dual continuum mechanism. A transmission driving unit associated with the rigid connection segment and the proximal continuum segment, respectively, is configured to drive the first continuum segment to bend in any direction to drive the second continuum segment to bend in an opposite direction, and to drive the proximal continuum segment to bend in any direction to drive the third continuum segment to bend in an opposite direction.
    Type: Application
    Filed: December 27, 2019
    Publication date: March 10, 2022
    Applicant: BEIJING SURGERII TECHNOLOGY CO., LTD.
    Inventors: Kai XU, Jiangran ZHAO, Linhui NIU, Yi SUN, Jing ZHU
  • Publication number: 20220066616
    Abstract: The present application provides a method for determining mistaken approaching/touching event, comprising: gathering one or more touch sensitive signal value corresponding to a line piece; calculating a sum of differences of each signal value and a baseline value; and if the sum is less than or equals to zero, determining the line piece is corresponding to a mistaken approaching/touching event.
    Type: Application
    Filed: November 9, 2021
    Publication date: March 3, 2022
    Inventors: CHI-HAO TANG, JEN-YI SUN
  • Publication number: 20220066617
    Abstract: The present application provides a method for determining mistaken approaching/touching event, comprising: gathering one or more touch sensitive signal value corresponding to a line piece; calculating a sum of differences of each signal value and a baseline value; and if the sum is less than or equals to zero, determining the line piece is corresponding to a mistaken approaching/touching event.
    Type: Application
    Filed: November 9, 2021
    Publication date: March 3, 2022
    Inventors: CHI-HAO TANG, JEN-YI SUN
  • Publication number: 20220037449
    Abstract: In a state overlapping a region surrounded by a pair of first wiring lines adjacent to each other among a plurality of first wiring lines extending in parallel to each other and formed by a first metal film, and a pair of third wiring lines among the plurality of third wiring lines extending in parallel to each other in a direction intersecting each of the plurality of first wiring lines, a first metal layer formed by the first metal film is provided in an island shape along the pair of third wiring lines adjacent to each other.
    Type: Application
    Filed: September 21, 2018
    Publication date: February 3, 2022
    Inventors: TAKAO SAITOH, MASAHIKO MIWA, MASAKI YAMANAKA, YOHSUKE KANZAKI, SEIJI KANEKO, YI SUN
  • Publication number: 20220037436
    Abstract: A display device includes: a base substrate; a TFT layer including a plurality of pixel circuits arranged; and a light-emitting element layer. Each of the plurality of pixel circuits includes: a TFT including a semiconductor layer, a gate insulating film, and a gate electrode; and a capacitor including the gate electrode, a first inorganic insulating film, and a capacitive electrode. The capacitive electrode extends all around a perimeter of the gate electrode and extends to an outside of the perimeter. An angle formed between an upper surface of the base substrate and at least a part of an end surface in a circumferential direction of the gate electrode not overlapping the semiconductor layer in the plan view is greater than an angle formed between the upper surface of the base substrate and an end surface of the gate electrode overlapping the semiconductor layer in the plan view.
    Type: Application
    Filed: December 7, 2018
    Publication date: February 3, 2022
    Inventors: TAKAO SAITOH, MASAHIKO MIWA, YOHSUKE KANZAKI, MASAKI YAMANAKA, YI SUN
  • Publication number: 20220013948
    Abstract: A power coupler includes an input end assembly and an output end assembly separably coupled to the input end assembly. The input end assembly includes an input end base including a slot, a sealing cover arranged at the input end base, an input conductive member arranged at the input end base and connected to an external power supply, and a self-locking structure. The sealing cover is movable between a closing position to cover a slot port of the slot and an opening position to at least partially open the slot port. The self-locking structure is switchable between a locked state to limit the sealing cover from moving towards the opening position and an unlocked state to not limit the sealing cover. The output end assembly includes an output conductive member configured to extend into the slot and be connected to the input conductive member.
    Type: Application
    Filed: July 5, 2019
    Publication date: January 13, 2022
    Inventors: Ruoyu MEI, Pofeng HO, Weijie CHEN, Yi SUN, Nannan AN, Lutian ZENG, Jun LEI
  • Publication number: 20220003532
    Abstract: The present invention discloses a quasi-zero-stiffness (QZS) based six-degree-of-freedom (6-DOF) absolute displacement and attitude measurement device. A lower end coil and an upper end coil are respectively charged with currents in the opposite directions; The electromagnetic field and the magnetic fields of an upper magnet and a lower magnet per se are mutually acted to produce an electromagnetic stiffness opposite to the stiffness of a spring. The stiffness of the whole leg is close to zero stiffness. When the to-be-measured platform generates space motion, the reference platform is in the stationary state. At this point, the deformation amounts of the six legs can be measured by laser displacement sensors. The six deformation amounts are respectively inputted into the displacement and attitude resolver, and by forward kinematic solution of the 6-DOF device, the displacement and the attitude of the to-be-measured platform can be obtained.
    Type: Application
    Filed: December 14, 2020
    Publication date: January 6, 2022
    Inventors: Huayan Pu, Jinglei Zhao, Jun Luo, Jiyun Zhao, Qinghua Kong, Jiheng Ding, Min Wang, Yi Sun, Zong Li, Long Bai, Yan Peng, Shaorong Xie
  • Publication number: 20220005887
    Abstract: A TEG near the perimeter of a frame region is away from a TFT, which is disposed in a display region and is actually used for screen display. Hence, the characteristics of the TEG can change in a manner different from that in the characteristics of the TFT within the display region. Accordingly, provided is a display device that includes a TEG pattern disposed between the display region and a trench, and includes a dummy pixel circuit disposed between the display region and a barrier wall. The TEG pattern is outside the display region and is adjacent to at least the dummy pixel circuit.
    Type: Application
    Filed: November 16, 2018
    Publication date: January 6, 2022
    Inventors: TAKAO SAITOH, MASAHIKO MIWA, MASAKI YAMANAKA, YI SUN, YOHSUKE KANZAKI, SEIJI KANEKO
  • Publication number: 20210404529
    Abstract: The present disclosure provides a single-degree-of-freedom (SDOF) magnetic damping shock absorber based on an eddy current effect, comprising a lower plate, a ring-shaped magnet a, a ring-shaped magnet b, an aluminum cylinder, a bottom copper sheet, a copper sheet, a top copper sheet, a bearing seat, a linear bearing, a bearing end cap, a load, a piston shaft, a stepped shaft, a fixed collar, a coil spring, a lower clamping shaft, and fixing screws. When the shock absorber is working, the ring-shaped magnet a keeps stationary at the lower end and the ring-shaped magnet b reciprocates in the vertical direction. Both magnets are arranged in a mutual attraction manner. Under the action of a time-varying electromagnetic field generated by the relative movement of the ring-shaped magnet b, the copper sheet arranged between the two ring-shaped magnets generates eddy current damping. The movement of the ring-shaped magnet b is inhibited.
    Type: Application
    Filed: June 30, 2021
    Publication date: December 30, 2021
    Applicants: Shanghai University, Chongqing University
    Inventors: Huayan PU, Wenyuan HE, Wenjiang WU, Min WANG, Jun LUO, Jiheng DING, Yi SUN, Long BAI, Yan PENG, Shaorong XIE
  • Patent number: 11199927
    Abstract: The present application provides a method for determining whether a line piece is corresponding to a stylus tip. The method comprises: gathering multiple touch sensitive signal values corresponding to the line piece; calculating a first slope at edge of the line piece; determining whether the first slope is larger than a slope threshold; and determining that the line piece is corresponding to the stylus tip if the first slope is larger than the slope threshold.
    Type: Grant
    Filed: September 9, 2019
    Date of Patent: December 14, 2021
    Assignee: EGALAX_EMPIA TECHNOLOGY INC.
    Inventors: Shang-Tai Yeh, Chi-Hao Tang, Jen-Yi Sun
  • Publication number: 20210379946
    Abstract: A wheel-legged amphibious mobile robot with a variable attack angle, which belongs to the technical field of robot structure technology. The robot includes three parts: motion unit, body trunk and power unit. As a key structure, the motion unit mainly includes a moving mechanism, a wheel assembly, a telescopic mechanism and a transmission device. The robot drives the telescopic mechanism to reciprocate linearly through a gear and rack set, and pushes “legs” to expand and retract, so as to realize a mutual switching between a wheeled mode and a gait mode. Under transmission of bevel gear set, the blades can rotate at any same angle at the same time, to change the attack angle and realize the steering. The robot provided by the present disclosure can effectively adapt to a complex and harsh amphibious environment, and meet a series of operation requirements such as rapid movement, obstacle climbing, underwater steering.
    Type: Application
    Filed: September 4, 2020
    Publication date: December 9, 2021
    Inventors: Yi SUN, Longteng ZHANG, Huayan PU, Min WANG, Yan PENG, Jiheng DING, Jun LUO, Shaorong XIE
  • Publication number: 20210355513
    Abstract: 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: Application
    Filed: December 28, 2018
    Publication date: November 18, 2021
    Inventors: Yi SUN, Hongzhi XIA, Jiangbo LI, Bo TANG, Feng JIN, Yulei ZHU
  • Publication number: 20210343818
    Abstract: In a method for manufacturing an active matrix substrate, forming of an underlayer inorganic insulating film includes applying a resist onto the underlayer inorganic insulating film, performing an ashing process of forming a surface having irregularities on a surface of the resist by a first ashing process, and, after the ashing process has been performed, roughening a surface of the underlayer inorganic insulating film by performing a second ashing process and an etching process on the underlayer inorganic insulating film. When forming a semiconductor film, a surface of at least a part of the semiconductor film is roughened following a rough surface of the underlayer inorganic insulating film.
    Type: Application
    Filed: September 6, 2018
    Publication date: November 4, 2021
    Inventors: TAKAO SAITOH, MASAHIKO MIWA, YOHSUKE KANZAKI, YI SUN, MASAKI YAMANAKA, SEIJI KANEKO
  • Patent number: 11140304
    Abstract: A camera module includes a first camera module, a first flexible printed circuit, a second camera module, and a second flexible printed circuit. The first flexible printed circuit is connected to the first camera module. The second camera module is arranged side by side with the first camera module. The second flexible printed circuit is connected to the second camera module. At least one of the first flexible printed circuit and the second flexible printed circuit extends along an arrangement direction of the first camera module and the second camera module.
    Type: Grant
    Filed: January 22, 2020
    Date of Patent: October 5, 2021
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Yimei Tang, Yi Sun, Haijin Hu, Xinquan Zhou, Jingming Wan, Guangwei Zhang
  • Publication number: 20210295748
    Abstract: A display device is provided with a display area and a frame area on a flexible substrate. The display area includes a transistor and a light-emitting element, and the frame area surrounds the display area. The display device includes: an upper inorganic insulating film, a first upper metal layer, a first resin layer, a protective layer, a second upper metal layer, a second resin layer, and a third resin layer provided in a stated order above a semiconductor layer of a transistor. In a display area, the protective layer covering a whole upper face of the first resin layer comes into contact with an upper wire included in the second upper metal layer.
    Type: Application
    Filed: August 24, 2018
    Publication date: September 23, 2021
    Inventors: SEIJI KANEKO, TAKAO SAITOH, MASAHIKO MIWA, YOHSUKE KANZAKI, MASAKI YAMANAKA, YI SUN
  • Publication number: 20210296426
    Abstract: First overlying wires are provided between a display area and a bending portion, extending parallel to each other in a direction crossing the direction in which the bending portion extends. Underlying wires are provided between a first resin layer and a second resin layer on a resin substrate, extending across a slit and parallel to each other in a direction crossing the direction in which the bending portion extends. The first overlying wires are electrically connected respectively to the underlying wires via first contact holes formed through the second resin layer and inorganic insulation films.
    Type: Application
    Filed: July 20, 2018
    Publication date: September 23, 2021
    Inventors: TAKAO SAITOH, MASAHIKO MIWA, YOHSUKE KANZAKI, YI SUN, MASAKI YAMANAKA, SEIJI KANEKO
  • Publication number: 20210279278
    Abstract: A new transaction set is compared to a plurality of transaction sets represented in a Compressed Frequent Item Set (CFIS), wherein the CFIS maintains a count for each transaction set represented in the CFIS. When the new transaction set matches a transaction set represented in the CFIS, the count for the matching transaction set in the CFIS is incremented. When the new transaction set does not match any transaction sets represented in the CFIS, the new transaction set is added to the CFIS. If there are intersections between two or more events of the new transaction set and the events of the plurality of transaction sets represented in the CFIS, the count for the transaction sets in the CFIS that intersect with two or more of the events of the new transaction set is incremented.
    Type: Application
    Filed: March 4, 2020
    Publication date: September 9, 2021
    Inventors: Peng Jiang, Yan Guang Zhang, ZhenJun Mei, Nan Li, Muli Liu, Yan Xia, Xin Zhang, Yi Sun