Patents by Inventor Chun Yeh

Chun Yeh 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: 20200243598
    Abstract: A light-emitting device, includes a substrate, including an upper surface; a first light emitting unit and a second light emitting unit, formed on the upper surface, wherein each of the first light emitting unit and the second light emitting unit includes a lower semiconductor portion and an upper semiconductor portion; and a conductive structure electrically connecting the first light emitting unit and the second light emitting unit; wherein the lower semiconductor portion of the first light emitting unit includes a first sidewall and a first upper surface; and wherein the first side wall includes a first sub-side wall and a second sub-side wall, an obtuse angle is formed between the first sub-side wall and the first upper surface and another obtuse angle is formed between the second sub-side wall and the upper surface.
    Type: Application
    Filed: January 23, 2020
    Publication date: July 30, 2020
    Inventors: Po-Shun CHIU, Tsung-Hsun CHIANG, Liang-Sheng CHI, Jing JIANG, Jie CHEN, Tzung-Shiun YEH, Hsin-Ying WANG, Hui-Chun YEH, Chien-Fu SHEN
  • Patent number: 10720521
    Abstract: An enhancement mode GaN transistor is provided, which includes a GaN layer, a quantum well structure, a gate, a source a drain and a first barrier layer. The quantum well structure is disposed on the upper surface of the GaN layer. The gate is disposed on the quantum well structure. The source is disposed on one end of the upper surface of the GaN layer. The drain is disposed on the other end of the upper surface of the GaN layer. The first barrier layer is disposed on the upper surface of the GaN layer and extends to the lateral surfaces of the quantum well structure.
    Type: Grant
    Filed: March 20, 2019
    Date of Patent: July 21, 2020
    Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Jung-Tse Tsai, Po-Chun Yeh, Chien-Hua Hsu, Po-Tsung Tu
  • Publication number: 20200219264
    Abstract: Disclosed are techniques for annotating image frames using information from a light detection and ranging (LiDAR) sensor. An exemplary method includes receiving, from the LiDAR sensor, at least one LiDAR frame, receiving, from a camera sensor, at least one image frame, removing LiDAR points that represent a ground surface of the environment, identifying LiDAR points of interest in the at least one LiDAR frame, segmenting the LiDAR points of interest to identify at least one object of interest in the at least one LiDAR frame, and annotating the at least one image frame with a three-dimensional oriented bounding box of the at least one object of interest detected in the at least one image frame by projecting the three-dimensional oriented bounding boxes from the at least one LiDAR frame to the at least one image frame using cross-calibration transforms between the LiDAR sensor and the camera.
    Type: Application
    Filed: January 6, 2020
    Publication date: July 9, 2020
    Inventors: Christopher BRUNNER, Radhika Dilip GOWAIKAR, Fu-Chun YEH, Michael Joshua SHOMIN, John Anthony DOUGHERTY, Jayakrishnan UNNIKRISHNAN
  • Publication number: 20200194443
    Abstract: A ferroelectric memory is provided. The ferroelectric memory includes a first electrode, a second electrode opposite to the first electrode, at least one ferroelectric layer disposed between the first electrode and the second electrode, and at least one antiferroelectric layer disposed between the first electrode and the second electrode, wherein the antiferroelectric layer is in contact with the ferroelectric layer.
    Type: Application
    Filed: February 8, 2019
    Publication date: June 18, 2020
    Applicant: Industrial Technology Research Institute
    Inventors: Yu-De LIN, Heng-Yuan LEE, Po-Chun YEH, Chih-Yao WANG, Hsin-Yun YANG
  • Patent number: 10684067
    Abstract: A method for assembling a camera assembly for viewing in all directions inside a refrigerator, the refrigerator comprising a body, a door, and the camera assembly. The camera assembly comprises a locking base, a securing base, and a camera, the securing base being coupled to the locking base. The camera is coupled to the securing base, the securing base defines a slot for receiving the camera. The locking base is coupled to the door.
    Type: Grant
    Filed: January 12, 2018
    Date of Patent: June 16, 2020
    Assignee: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Jung-Chun Yeh, Chia-Wei Liu
  • Patent number: 10670331
    Abstract: A securing assembly which can present and secure a tablet computer for example in a door of a refrigerator includes a receiving space for securing a display of the computer. At least one limiting opening and at least one slot are defined in one of the securing assembly or the display, the other one comprises at least one limiting post and at least one latch. The at least one limiting post is latched to the at least one limiting opening, the at least one latch is latched to the at least one slot, thereby securing the display to the securing assembly in a first direction. A refrigerator employing the securing assembly is also provided.
    Type: Grant
    Filed: January 12, 2018
    Date of Patent: June 2, 2020
    Assignees: Fu Tai Hua Industry (Shenzhen) Co., Ltd., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Jung-Chun Yeh, Peng Deng
  • Patent number: 10674617
    Abstract: A carrier apparatus is adapted to carry a flexible substrate. The carrier apparatus includes two carrier plates, two adhesive layers, and two supporting units. The carrier plates have a gap with respect to each other, and each of the carrier plates has a first region and a second region, wherein the second regions of the carrier plates are adjacent to each other and are located between the first regions. The adhesive layers are respectively disposed in the first regions of the carrier plates. The supporting units are respectively disposed in the second regions of the carrier plates and are coplanar with the adhesive layers, wherein the flexible substrate is fixed on the carrier plates through the adhesive layers, and the supporting units are detachably attached to a bending zone of the flexible substrate by attractive force. A display including the carrier apparatus and a flexible display panel is provided.
    Type: Grant
    Filed: May 23, 2018
    Date of Patent: June 2, 2020
    Assignee: E Ink Holdings Inc.
    Inventors: Kuan-Yi Lin, Yu-Wen Chen, Yu-Chieh Hung, Chun-Yu Lu, Chia-Chun Yeh
  • Publication number: 20200168728
    Abstract: An enhancement mode GaN transistor is provided, which includes a GaN layer, a quantum well structure, a gate, a source a drain and a first barrier layer. The quantum well structure is disposed on the upper surface of the GaN layer. The gate is disposed on the quantum well structure. The source is disposed on one end of the upper surface of the GaN layer. The drain is disposed on the other end of the upper surface of the GaN layer. The first barrier layer is disposed on the upper surface of the GaN layer and extends to the lateral surfaces of the quantum well structure.
    Type: Application
    Filed: March 20, 2019
    Publication date: May 28, 2020
    Inventors: JUNG-TSE TSAI, PO-CHUN YEH, CHIEN-HUA HSU, PO-TSUNG TU
  • Patent number: 10658544
    Abstract: A light-emitting device comprises a semiconductor layer sequence comprising a first semiconductor layer having a first electrical conductivity, a second semiconductor layer having a second electrical conductivity, and an active layer interposed between the first semiconductor layer and the second semiconductor layer; a plurality of beveled trenches formed in the semiconductor layer sequence; a plurality of protruding structures respectively formed in the plurality of beveled trenches; a dielectric layer formed on the second semiconductor layer and an inner sidewall of the plurality of beveled trenches; a reflecting layer interposed between the semiconductor layer sequence and the dielectric layer; and a metal layer formed along the inner sidewall of the plurality of beveled trenches, wherein the dielectric layer, the reflecting layer and the metal layer are overlapping, the plurality of protruding structures and the reflecting layer are not overlapping.
    Type: Grant
    Filed: April 12, 2019
    Date of Patent: May 19, 2020
    Assignee: EPISTAR CORPORATION
    Inventors: Chao-Hsing Chen, Yu-Chen Yang, Li-Ping Jou, Hui-Chun Yeh, Yi-Wen Ku
  • Patent number: 10641543
    Abstract: A camera assembly coupled to a door of a refrigerator so as to have an unimpeded view of all goods in the refrigerator for the information of a user includes a locking base, a securing base, and a camera. The locking base is coupled to the door. The securing base is coupled to the locking base. The camera is received in the securing base. A refrigerator employing the camera assembly is also provided.
    Type: Grant
    Filed: January 12, 2018
    Date of Patent: May 5, 2020
    Assignees: Fu Tai Hua Industry (Shenzhen) Co., Ltd., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Jung-Chun Yeh, Ke-Peng Yi
  • Patent number: 10642122
    Abstract: A flexible laminated structure includes a first protective layer, a plurality of patterned structures, and a second protective layer. The patterned structures are disposed on the first protective layer and expose a portion of the first protective layer. Each of the patterned structures has a first width adjacent to the first protective layer and a second width away from the first protective layer, and the first width is smaller than the second width. The second protective layer is disposed on the first protective layer and covers the patterned structures and the first protective layer.
    Type: Grant
    Filed: May 29, 2018
    Date of Patent: May 5, 2020
    Assignee: E Ink Holdings Inc.
    Inventors: Kuan-Yi Lin, Yu-Wen Chen, Yu-Chieh Hung, Chun-Yu Lu, Chia-Chun Yeh, Yi-Sheng Lin
  • Publication number: 20200125204
    Abstract: A touch and display sensing integrated circuit and a touch display device using the same are provided. The touch display device includes a display and touch sensing integrated circuit and a glass substrate. The glass substrate includes touch/display common voltage electrodes, pixels, pads and conductive lines. Each pixel includes Q sub-pixels. The pads are electrically connected to the touch and display sensing integrated circuit. The Pth and (P+Q+1)th pads are electrically connected to the touch/display common voltage electrode through the corresponding conductive lines, respectively. The (P+1)th to (P+Q)th pads are electrically connected to 1st to Qth sub-pixels of a pixel through the corresponding conductive lines, respectively. The pads are arranged in a first direction, and the conductive lines, which are electrically connected to the pads in a second direction, are non-interlaced.
    Type: Application
    Filed: December 17, 2019
    Publication date: April 23, 2020
    Inventors: HO-NIEN YANG, PI-CHUN YEH, PEI-HUNG HSIAO
  • Patent number: 10630542
    Abstract: A method for automatically initializing a network device, a remote server, and a network system using the method are provided. The remote server is connected to a switch via a network. The remote server obtains a port number of a port at which the network device is connected to the switch and a forwarding table from the switch. The remote server analyzes the forwarding table according to the port number of the port at which the network device is connected to the switch to obtain an identifier of a remote management controller of the network device. The remote server assigns and transmits a network address of the remote management controller to the remote management controller of the network device according to the identifier of the remote management controller.
    Type: Grant
    Filed: August 3, 2018
    Date of Patent: April 21, 2020
    Assignee: Industrial Technology Research Institute
    Inventor: Shu-Chun Yeh
  • Publication number: 20200118645
    Abstract: An apparatus for prescription processing configured to perform: receiving a first to sixth values; determining a seventh to ninth values from a first function, the first to sixth values; determining a tenth to twelfth values from a second function, the first to sixth values; determining a first to sixth velocities from the seventh to twelfth values; determining a first set of coefficients from the first to sixth velocities and the seventh to twelfth values; determining a second set of coefficients from the first, second, fourth, and fifth velocities and the seventh, eighth, tenth, and eleventh values; for each of the first set of coefficients, determining a variance with the corresponding coefficient in the second set of coefficients; determining a first variance sum by summing the first and second sets of coefficients' variances; and saving the first variance sum, the first set of coefficients, the first and second functions.
    Type: Application
    Filed: October 16, 2019
    Publication date: April 16, 2020
    Inventor: CHI-CHUN YEH
  • Publication number: 20200115223
    Abstract: A device includes a complementary metal-oxide-semiconductor (CMOS) wafer and a conductive shielding layer. The CMOS wafer includes a semiconductor substrate, at least one front-end-of-the-line (FEOL) element, at least one back-end-of-the-line (BEOL) element and at least one dielectric layer. The FEOL element is disposed on the semiconductor substrate, the dielectric layer is disposed on the semiconductor substrate, and the BEOL element is disposed on the dielectric layer. The conductive shielding layer is disposed on the dielectric layer, in which the conductive shielding layer is electrically connected to the semiconductor substrate. an orthogonal projection of the conductive shielding layer on the semiconductor substrate does not overlap with an orthogonal projection of the FEOL element on the semiconductor substrate.
    Type: Application
    Filed: December 16, 2019
    Publication date: April 16, 2020
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Ping-Chun YEH, Lien-Yao TSAI, Shao-Chi YU
  • Patent number: 10618245
    Abstract: A flexible laminated structure includes a first protection layer, a second protection layer directly contacting the first protection layer and a flexible material layer. The second protection layer having a plurality of openings, which are used to expose a portion of the first protection layer. The flexible material layer is disposed on the second protection layer and extends into the openings, and directly contacts the first protection layer exposed by the openings. An adhesion between the flexible material layer and the first protection layer is greater than an adhesion between the second protection layer and the first protection layer.
    Type: Grant
    Filed: June 11, 2018
    Date of Patent: April 14, 2020
    Assignee: E Ink Holdings Inc.
    Inventors: Kuan-Yi Lin, Yu-Wen Chen, Yu-Chieh Hung, Chun-Yu Lu, Chia-Chun Yeh, Yi-Sheng Lin
  • Publication number: 20200103941
    Abstract: A foldable display device includes a central connector, a first support structure, a second support structure, a cable, and a display panel. The central connector has an abutment post. The first support structure is pivoted to the central connector and includes a first recess, a first plate, a first support element, and plural first flexible elements. The second support structure is pivoted to the central connector and has a second recess, a second plate, a second support element, and plural second flexible elements. Two ends of the cable are respectively connected to one end of the first support element and one end of the second support element, and the cable abuts beneath the abutment post. A portion of the display panel is movably disposed over the first support structure, and another portion of the display panel is fixed on the second support structure.
    Type: Application
    Filed: August 22, 2019
    Publication date: April 2, 2020
    Inventors: Yi-Sheng LIN, Chia-Chun YEH, Hsing-Kai WANG
  • Patent number: 10607932
    Abstract: A circuit structure includes a flexible substrate, an inorganic barrier layer, a first wire, a second wire, a third wire, a fourth wire, an organic dielectric layer, a first conductive via, and a second conductive via. The inorganic barrier layer is disposed over the flexible substrate. The first and second wires are disposed on the inorganic barrier layer and contact the inorganic barrier layer. The first and second wires are separated from each other. The organic dielectric layer is disposed over the first and second wires. The third wire is disposed in the organic dielectric layer. The fourth wire is disposed above the organic dielectric layer. The first conductive via is disposed in the organic dielectric layer and contacts the first and third wires. The second conductive via is disposed in the organic dielectric layer and contacts the second and fourth wires.
    Type: Grant
    Filed: September 5, 2018
    Date of Patent: March 31, 2020
    Assignee: E Ink Holdings Inc.
    Inventors: Yu-Chieh Hung, Kuan-Yi Lin, Chun-Yu Lu, Chia-Chun Yeh
  • Patent number: 10563906
    Abstract: A camera antifogging assembly to prevent fogging of an internal camera due to temperature contrasts is coupled to a door of a refrigerator and includes a base, a camera, and an antifogging plate. The base is coupled to the door. The camera is coupled to the base. The antifogging plate includes a cover and a heat generator. The cover covers to the base. The heat generator is coupled to the cover and surrounds the camera. A refrigerator employing the camera antifogging assembly is also provided.
    Type: Grant
    Filed: January 12, 2018
    Date of Patent: February 18, 2020
    Assignees: Fu Tai Hua Industry (Shenzhen) Co., Ltd., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Jung-Chun Yeh, Jun-Jin Lai
  • Patent number: 10551954
    Abstract: A touch and display sensing integrated circuit and a touch display device using the same are provided. The touch display device includes a display and touch sensing integrated circuit and a glass substrate. The glass substrate includes touch/display common voltage electrodes, pixels, pads and conductive lines. Each pixel includes Q sub-pixels. The pads are electrically connected to the touch and display sensing integrated circuit. The Pth and (P+Q+1)th pads are electrically connected to the touch/display common voltage electrode through the corresponding conductive lines, respectively. The (P+1)th to (P+Q)th pads are electrically connected to 1st to Qth sub-pixels of a pixel through the corresponding conductive lines, respectively. The pads are arranged in a first direction, and the conductive lines, which are electrically connected to the pads in a second direction, are non-interlaced.
    Type: Grant
    Filed: February 8, 2018
    Date of Patent: February 4, 2020
    Assignee: FOCALTECH ELECTRONICS, LTD.
    Inventors: Ho-Nien Yang, Pi-Chun Yeh, Pei-Hung Hsiao