Patents by Inventor Hsiang Wang

Hsiang Wang 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: 20210079700
    Abstract: A safety gate has a gate body and two first locking units. The gate body has two first connecting elements. The two first locking units are respectively mounted on two opposite sides of a door frame. Each first locking unit has a second connecting element and a blocking element. Each of the first connecting elements is rotatably connected with a respective one of the second connecting elements. Each blocking element has a blocking position for blocking a corresponding first connecting element to prevent it from being disengaged from the second connecting element and a pressed position for detaching the corresponding first connecting element from the second connecting element of the first locking unit.
    Type: Application
    Filed: September 11, 2020
    Publication date: March 18, 2021
    Inventor: Tsung-Hsiang Wang
  • Publication number: 20210083162
    Abstract: A light emitting device includes a substrate, a first group of light emitting diode (LED) structures, a second group of LED structures, and a connection port is provided. The substrate has a first surface and a second surface opposite to the first surface. The first group of LED structures is disposed on one side of the first surface. The second group of LED structures is disposed on another side of the first surface opposite to the first group of LED structures. The connection portion includes at least an opening, and a first connection pad and a second connection pad electrically coupled to at least a part of the LED structures. The connection port is adapted to be coupled to other device through the opening. A light emitting module and an illuminating apparatus are also provided.
    Type: Application
    Filed: November 30, 2020
    Publication date: March 18, 2021
    Inventors: Tzu-Hsiang WANG, Chi-Chih PU, Chen-Hong LEE
  • Patent number: 10943991
    Abstract: A semiconductor device and a method for fabricating the semiconductor device are provided, in which the method includes the steps of forming a gate structure on a substrate, forming a spacer on a sidewall of the gate structure, forming two recesses adjacent to two sides of the spacer, performing a cleaning process to trim the spacer for forming a void between the spacer and the substrate, and forming two portions of an epitaxial layer in the two recesses. The semiconductor device preferably includes a cap layer on the two portions of the epitaxial layer as the cap layer includes a planar top surface and an inclined sidewall.
    Type: Grant
    Filed: March 6, 2019
    Date of Patent: March 9, 2021
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Wei-Chih Chuang, Chia-Jong Liu, Kuang-Hsiu Chen, Chung-Ting Huang, Chi-Hsuan Tang, Kai-Hsiang Wang, Bing-Yang Jiang, Yu-Lin Cheng, Chun-Jen Chen, Yu-Shu Lin, Jhong-Yi Huang, Chao-Nan Chen, Guan-Ying Wu
  • Publication number: 20210066483
    Abstract: In some embodiments, the present disclosure relates to a high voltage device that includes a substrate comprising a first semiconductor material. A channel layer that comprises a second semiconductor material is arranged over the substrate. An active layer that comprises a third semiconductor material is arranged over the channel layer. Over the active layer is a source contact spaced apart from a drain contact. A gate structure is arranged laterally between the source and drain contacts and over the active layer to define a high electron mobility transistor (HEMT) device. Between the gate structure and the source contact is a cap structure, which is coupled to the source contact and laterally spaced from the gate structure. The cap structure and a gate electrode of the gate structure comprise a same material.
    Type: Application
    Filed: September 3, 2019
    Publication date: March 4, 2021
    Inventors: Ming-Cheng Lin, Chen-Bau Wu, Chun Lin Tsai, Haw-Yun Wu, Liang-Yu Su, Yun-Hsiang Wang
  • Patent number: 10937614
    Abstract: A switch module with a built-in structure of anti-surge and linkage disconnection, particularly to one that has an anti-surge instant expanding detaching device with a cocoon form protection structure, when an overvoltage occurs, the metal oxide varistor would instantly heat up or explode, and the expanded graphite is linear expanded by absorbing heat and forms a cocoon form protection structure that fill up the containing space like a spider web covering the metal oxide varistor to forms a flame proof layer, when the expanding volume of the expanded graphite reach the predetermined setting, the expansion provides a push force pushing the pushing element forcing the first connecting point detaching from the second connecting point and turning off the switch, and further achieving the effects of easy manufacturing and improving the stability and the accuracy.
    Type: Grant
    Filed: December 11, 2019
    Date of Patent: March 2, 2021
    Inventors: Yi-Hsiang Wang, I-Ying Wang
  • Publication number: 20210057395
    Abstract: The application discloses a light-emitting device including a carrier which includes an insulating layer, an upper conductive layer formed on the insulating layer, a plurality of conducting vias passing through the insulating layer, and a lower conductive layer formed under the insulating layer; four light-emitting elements arranged in rows and columns flipped on the carrier; and a light-passing unit formed on the carrier and covering the four light-emitting elements; wherein each of the light-emitting elements including a first light-emitting bare die emitting a first dominant wavelength, a second light-emitting bare die emitting a second dominant wavelength, and a third light-emitting bare die emitting a third dominant wavelength; and wherein two adjacent first light-emitting bare die in a row has a first distance W1, two adjacent first light-emitting bare die in a column has a second distance W2, and W1 is the same as W2.
    Type: Application
    Filed: August 21, 2020
    Publication date: February 25, 2021
    Inventors: Min-Hsun HSIEH, Tzu-Hsiang WANG
  • Patent number: 10927595
    Abstract: A safety gate has a main frame, two wall-mounted assemblies, and two connecting assemblies. The two connecting assemblies are respectively and movably mounted on two opposite sides of the main frame. Each connecting assembly has a first connecting part and a second connecting part. Each wall-mounted assembly has a first pivot base and a second pivot base. Each first connecting part is rotatably and detachably connected to a corresponding first pivot base. Each second connecting part is rotatably and detachably connected to a corresponding second pivot base. By detaching and rotating one connecting assembly from the corresponding wall-mounted assembly, the main frame can be closed and opened as a gate. By detaching all the connecting parts from the corresponding bases, the main frame can be easily installed on and disassembled from a place.
    Type: Grant
    Filed: September 7, 2018
    Date of Patent: February 23, 2021
    Assignee: Demby Development Co., Ltd.
    Inventor: Tsung-Hsiang Wang
  • Publication number: 20210049956
    Abstract: A LED driving apparatus with differential signal interfaces is introduced, including: N-stages LED drivers, wherein the first stage LED driver receives a first data packet differential signal and a first clock differential signal and outputs a second data packet differential signal and a second clock differential signal, the Mth stage LED driver receives a Mth data packet differential signal and a Mth clock differential signal and outputs a (M+1)th data packet differential signal and a (M+1)th clock differential signal.
    Type: Application
    Filed: August 27, 2020
    Publication date: February 18, 2021
    Applicant: Novatek Microelectronics Corp.
    Inventors: Che-Wei Yeh, Keko-Chun Liang, Yu-Hsiang Wang, Po-Hsiang Fang, Ju-Lin Huang
  • Publication number: 20210050830
    Abstract: An operational amplifier includes a first differential input pair, a first switch and a second switch. The first differential input pair includes a first input transistor and a second input transistor. The first input transistor has a gate terminal coupled to an output terminal of the operational amplifier. The second input transistor has a gate terminal. The first switch is coupled between the gate terminal of the first input transistor and the gate terminal of the second input transistor. The second switch is coupled between a first input terminal of the operational amplifier and the gate terminal of the second input transistor.
    Type: Application
    Filed: July 21, 2020
    Publication date: February 18, 2021
    Inventors: Ying-Hsiang Wang, Tsung-Hau Chang, Jung-Hsing Liao
  • Publication number: 20210049952
    Abstract: A LED driving apparatus with clock embedded cascaded LED drivers is introduced, including: a plurality of LED drivers, wherein the first stage LED driver receives an original display data signal and outputs a first display data signal, the Nth stage LED driver receives a (N?1)th display data signal and outputs a Nth display data signal. The Nth stage LED driver includes a clock data recovery circuit generating a recovery clock signal and a recovery data signal according to a first phase difference between the (N?1)th display data signal and the recovery clock signal; and a first transmitter outputting the Nth display data signal according to the recovery clock signal and the recovery data signal.
    Type: Application
    Filed: April 7, 2020
    Publication date: February 18, 2021
    Applicant: Novatek Microelectronics Corp.
    Inventors: Che-Wei Yeh, Keko-Chun Liang, Yu-Hsiang Wang, Yong-Ren Fang, Yi-Chuan Liu
  • Patent number: 10921351
    Abstract: The present invention provides a sensing circuit, for sensing a working status of a real-time clock (RTC) module, comprising a comparator module, coupled to the real-time clock module, for receiving an initial voltage of the real-time clock module, and comparing the initial voltage with a threshold voltage, to generate a comparison result; and a storage module, coupled to the comparator module, for storing the comparison result and delivering the comparison result to a host circuit; wherein the host circuit determines whether the working status of the real-time clock module is normal or abnormal according to the comparison result.
    Type: Grant
    Filed: September 18, 2018
    Date of Patent: February 16, 2021
    Assignee: Wistron Corporation
    Inventors: Po-Yen Huang, Cheng-Wei Huang, Sin-Fang Wang, Jiun-Lin Tseng, Yen-Hsiang Wang
  • Publication number: 20210040791
    Abstract: A safety gate has a first post assembly, a spinning mechanism, a cover body, and a positioning mechanism. The spinning mechanism is rotatably mounted in the first post assembly. The cover body has an edge mounted in the spinning mechanism. The gate body is wound around and is pulled out from the spinning mechanism to spin the spinning mechanism. The positioning mechanism has a knob and a positioning mount. The positioning mount is moved upwardly or downwardly relative to the spinning mechanism to selectively disengage from and engage with the spinning mechanism. The spinning mechanism is prevented from spinning while being engaged with the positioning mount.
    Type: Application
    Filed: July 28, 2020
    Publication date: February 11, 2021
    Inventor: Tsung-Hsiang Wang
  • Publication number: 20210035899
    Abstract: A semiconductor device package includes a conductive layer, a first conductive pillar, a circuit layer and a second conductive pillar. The conductive layer has a first surface. The first conductive pillar is disposed on the first surface of the conductive layer. The circuit layer is disposed over the conductive layer. The circuit layer has a first surface facing the conductive layer. The second conductive pillar is disposed on the first surface of the circuit layer. The first conductive pillar is physically spaced apart from the second conductive pillar and electrically connected to the second conductive pillar.
    Type: Application
    Filed: July 31, 2019
    Publication date: February 4, 2021
    Applicant: Advanced Semiconductor Engineering, Inc.
    Inventors: Min Lung HUANG, Hung-Jung TU, Hsin Hsiang WANG
  • Patent number: 10910062
    Abstract: A random bit cell includes a latch and a nonvolatile memory cell. The nonvolatile memory cell includes a storage circuit, a control element, an erase element, and a read circuit. The storage circuit is coupled to a first terminal of the latch. The storage circuit includes a floating gate transistor having a first terminal, a second terminal, and a floating gate. The control element has a first terminal coupled to a control line, and a control terminal coupled to the floating gate of the floating gate transistor. The erase element has a first terminal coupled to an erase line, and a control terminal coupled to the floating gate of the floating gate transistor. The read circuit is coupled to a bit line, a select gate line, and the floating gate of the floating gate transistor.
    Type: Grant
    Filed: November 27, 2019
    Date of Patent: February 2, 2021
    Assignee: eMemory Technology Inc.
    Inventors: Tsung-Mu Lai, Hung-Hsiang Wang, Cheng-Te Yang, Chih-Hsin Chen
  • Publication number: 20210013241
    Abstract: A touch display device includes a substrate, first light emitting units, second light emitting units, an insulation layer, and mesh units. The first and the second light emitting units are disposed on the substrate. The second light emitting units are greater than the first light emitting units in area. The insulation layer is disposed on the first and the second light emitting units. The mesh units are disposed on the insulation layer. Each of the mesh units has a mesh frame and a mesh opening. At least one of the first light emitting units and at least one of the second light emitting units are disposed in the mesh opening respectively. A gap is disposed between a first end portion of at least one of the mesh frames and a second end portion of the mesh frame, and the first end portion is electrically connected to the second end portion.
    Type: Application
    Filed: September 25, 2020
    Publication date: January 14, 2021
    Inventors: Hsiao-Lang Lin, Jui-Jen Yueh, Chao-Hsiang Wang
  • Publication number: 20210014963
    Abstract: A circuit board structure includes a carrier and a patterned circuit layer. The patterned circuit layer is disposed on the carrier, and the patterned circuit layer has at least one fluid channel therein. The fluid channel has a heat absorption section and a heat dissipation section relative to the heat absorption section. A heat source is electrically connected to the patterned circuit layer, and the heat absorption section is adjacent to the heat source. The heat generated by the heat source is transferred from the patterned circuit layer to the heat absorption section of the fluid channel, and is transferred from the heat absorption section to the heat dissipation section for heat dissipation.
    Type: Application
    Filed: August 7, 2019
    Publication date: January 14, 2021
    Applicant: Unimicron Technology Corp.
    Inventors: Ra-Min Tain, Chi-Chun Po, Po-Hsiang Wang
  • Publication number: 20200409134
    Abstract: An apparatus, method and storage medium for controlling a pathologic microscope are provided. The method includes obtaining a pathological digital image from an incident optical path of the pathologic microscope; performing artificial intelligence (AI) analysis on the pathological digital image to generate AI analysis information; and controlling an augmented reality (AR) projection component to project the AI analysis information on a microscopic field of the pathologic microscope on an outgoing optical path.
    Type: Application
    Filed: September 10, 2020
    Publication date: December 31, 2020
    Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Jianhua YAO, Xiao HAN, Junzhou HUANG, Wei LIU, Yen-Hsiang WANG, De CAI
  • Patent number: 10881006
    Abstract: A package carrier includes a plurality of first circuit patterns, a plurality of second circuit patterns and an insulating material layer. The second circuit patterns are disposed between any two the first circuit patterns and are directly connected to the first circuit patterns. In a cross-sectional view, a first thickness of each of the first circuit patterns is greater than a second thickness of each of the second circuit patterns. A first surface of each of the first circuit patterns is aligned with a second surface of each of the second circuit patterns. The insulating material layer at least contacts the first circuit patterns.
    Type: Grant
    Filed: January 10, 2020
    Date of Patent: December 29, 2020
    Assignee: Unimicron Technology Corp.
    Inventors: Ra-Min Tain, Pei-Chang Huang, Chi-Chun Po, Chun-Lin Liao, Po-Hsiang Wang, Hsuan-Wei Chen
  • Patent number: 10871809
    Abstract: The present disclosure discloses a keyboard including a base plate, membrane circuit board, a plurality of keys and a frame. The base plate includes a plurality of assembly areas and a first opening. The first opening is disposed between some said assembly areas. The membrane circuit board is disposed above the base plate. The membrane circuit board includes a second opening corresponding in position to the first opening, respectively. The frame is disposed above the base plate, and the membrane circuit board is disposed between the base plate and the frame. The frame blocks the first and second openings. The frame includes receiving portions corresponding in position to the assembly areas. The keys pass through the receiving portions and are fixed to the assembly areas of the base plate, respectively. Gaps between the frame and keys, the first and second openings jointly form an air current channel.
    Type: Grant
    Filed: February 17, 2020
    Date of Patent: December 22, 2020
    Assignee: CHICONY ELECTRONICS CO., LTD.
    Inventors: Mitsuo Horiuchi, Chia-Hsin Chen, Pai-Hsiang Wang
  • Patent number: D907807
    Type: Grant
    Filed: March 8, 2019
    Date of Patent: January 12, 2021
    Assignee: DEMBY DEVELOPMENT CO., LTD.
    Inventor: Tsung-Hsiang Wang