Patents by Inventor Wen-Tsung Wang

Wen-Tsung 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).

  • Patent number: 10719097
    Abstract: A voltage regulation circuit is suitable to provide an output voltage to a core circuit. The voltage regulation circuit includes a pad, a pull-low unit, a first controlling unit, a second controlling unit and a voltage regulation circuit. The pad receives and provides an input voltage. The pull-low unit generates a pull-low voltage according to the input voltage. The first controlling unit generates a first controlling signal according to the input voltage and the pull-low voltage. The second controlling unit generates a second controlling signal according to the input voltage and the first controlling signal. The voltage regulation unit regulates the input voltage according to the first controlling signal and the second controlling signal, so as to generate the output voltage.
    Type: Grant
    Filed: June 13, 2019
    Date of Patent: July 21, 2020
    Assignee: VANGUARD INTERNATIONAL SEMICONDUCTOR CORPORATION
    Inventors: Jung-Tsun Chuang, Shao-Chang Huang, Wen-Tsung Wang, Chieh-Yao Chuang, Chi-Hung Lo
  • Publication number: 20200183454
    Abstract: The present invention provides a display device including: a backlight module, including a back bezel having a bottom surface, and a frame having a side wall portion, where the side wall portion has an inner side surface and an outer side surface, and the back bezel faces the inner side surface of the side wall portion; a display module, disposed on the backlight module and supported by the frame; a tape, attached to the outer side surface of the side wall portion of the frame and extending to the bottom surface of the back bezel; and a sealant, disposed and extending from an end edge of the display module to the bottom surface of the back bezel through an outer side of the outer side surface of the side wall portion of the frame, and at least partially covering the tape.
    Type: Application
    Filed: December 5, 2019
    Publication date: June 11, 2020
    Inventors: PO-LAN HUNG, YU-TSUNG HUANG, WEN-PIN SHEN, LI-CHIH HSU, PEI-CHIA WU, YEN-PO WANG
  • Publication number: 20200166543
    Abstract: A probe carrier of a probe card device includes an upper die unit, a lower die unit, a spacer sandwiched between the upper and lower die units, and an impedance adjusting member. The upper die unit includes a first die, a second die spaced apart from the first die, and a flexible board disposed on the second die and arranged away from the first die. The flexible board includes a plurality of penetrating holes and a circuit layer. The impedance adjusting member is disposed on the flexible board and is electrically coupled to the circuit layer. The circuit layer includes at least one plated wall arranged in at least one of the penetrating holes, a part of the flexible board having the at least one plated wall is separable from the second die by receiving an internal force.
    Type: Application
    Filed: May 6, 2019
    Publication date: May 28, 2020
    Inventors: WEN-TSUNG LEE, KAI-CHIEH HSIEH, CHAO-HUI TSENG, HSIEN-YU WANG
  • Publication number: 20200158756
    Abstract: A probe card device includes an upper die unit, a lower die unit, a spacer sandwiched between the upper and lower die units, an impedance adjusting member, and conductive probes. The upper die unit includes a first die and a second die spaced apart from the first die. The first die has a penetrating hole, and the second die has a circuit layer. The impedance adjusting member is disposed on the second die and is electrically coupled to the circuit layer. Each of the conductive probes passes through the upper die unit, the spacer, and the lower die unit. At least one of the conductive probes includes an upper contacting segment protruding from the upper die unit and an extending arm connected to the upper contacting segment. The extending arm is abutted against the circuit layer by passing through the penetrating hole.
    Type: Application
    Filed: May 6, 2019
    Publication date: May 21, 2020
    Inventors: WEN-TSUNG LEE, KAI-CHIEH HSIEH, CHAO-HUI TSENG, HSIEN-YU WANG
  • Publication number: 20200144387
    Abstract: A gate structure includes a substrate divided into an N-type transistor region and a P-type transistor region. An interlayer dielectric covers the substrate. A first trench is embedded in the interlayer dielectric within the N-type transistor region. A first gate electrode having a bullet-shaped profile is disposed in the first trench. A gate dielectric contacts the first trench. An N-type work function layer is disposed between the gate dielectric layer and the first gate electrode. A second trench is embedded in the interlayer dielectric within the P-type transistor region. A second gate electrode having a first mushroom-shaped profile is disposed in the second trench. The gate dielectric layer contacts the second trench. The N-type work function layer is disposed between the gate dielectric layer and the second gate electrode. A first P-type work function layer is disposed between the gate dielectric layer and the N-type work function layer.
    Type: Application
    Filed: November 29, 2018
    Publication date: May 7, 2020
    Inventors: Jie-Ning Yang, Wen-Tsung Chang, Po-Wen Su, Kuan-Ying Lai, Bo-Yu Su, Chun-Mao Chiou, Yao-Jhan Wang
  • Patent number: 10629631
    Abstract: A display panel includes a gate integrated circuit, a number of scan lines extending from the gate integrated circuit for transmitting scan signals, a source integrated circuit, a number of data lines extending from the source integrated circuit for transmitting data signals, a number of pixel electrodes for receiving the scan signals and the data signals, and a number of transistors each electrically coupled to a corresponding scan line, a corresponding data line, and a corresponding pixel electrode. The transistors each include a gate electrode, a source electrode, and a drain electrode. The drain electrode includes an overlapping portion overlapping with the gate electrode. The gate integrated circuit transmits the scan signals along the scan lines. A size of the overlapping portion increases along a transmitting direction of the scan signal along the scan line.
    Type: Grant
    Filed: April 10, 2019
    Date of Patent: April 21, 2020
    Assignee: Century Technology (Shenzhen) Corporation Limited
    Inventors: Ming-Tsung Wang, Chih-Chung Liu, Yi-Hsiu Cheng, Wen-Qiang Yu
  • Publication number: 20200098940
    Abstract: A module structure includes a front sheet, a back sheet opposite to the front sheet, and a solar cell disposed between the front sheet and the back sheet. A first encapsulation film is disposed between the solar cell and the front sheet, and a second encapsulation film is disposed between the solar cell and the back sheet. The first encapsulation film and the second encapsulation film include an encapsulation material, which includes a resin and a fluorescent molecule. The fluorescent molecule includes a fluorescent group bonded to a polyhedral oligomeric silsesquioxane.
    Type: Application
    Filed: November 27, 2018
    Publication date: March 26, 2020
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Min-Tsung KUAN, Wen-Hsien WANG, Szu-Lin WANG, Wen-Hsien CHOU, Wen-Kuei LEE, Fu-Ming LIN, Chorng-Jye HUANG
  • Patent number: 10564760
    Abstract: A touch system, a stylus, a touch apparatus, and a control method of the touch apparatus are provided. The control method includes following steps. At least one characteristic data of at least one input tool is obtained. An identifier of the input tool is generated according to the characteristic data. If a touch operation on the touch panel is performed with the input tool, a specific function of the touch apparatus is determined according to the identifier of the input tool.
    Type: Grant
    Filed: July 23, 2015
    Date of Patent: February 18, 2020
    Assignee: Wistron Corporation
    Inventors: Yao-Tsung Chang, Ching-Fu Hsu, Ming-Chih Chen, Kuo-Hsing Wang, Jui-Ta Hsieh, Chih-Chung Chiang, Wen-Hua Chang
  • Publication number: 20200013362
    Abstract: A gate driving circuit which allows narrower framing of a display screen includes cascade-connected gate driving modules. Each gate driving module is electrically coupled to first and second scan lines and outputs scanning signals to the first and the second scan lines in a time-division manner in response to first and second clock signals. Each gate driving module includes an input transistor, and first and second output transistors. The input transistor receives a trigger signal for activating the gate driving module. The input transistor controls the first output transistor to output first scanning signal to first scan line in response to the first clock signal and controls the second output transistor to output second scanning signal to the second scan line in response to the second clock signal.
    Type: Application
    Filed: November 27, 2018
    Publication date: January 9, 2020
    Inventors: QI XU, MING-TSUNG WANG, WEN-LIN CHEN, JING ZHU
  • Patent number: 10520803
    Abstract: A projector device includes an illumination module and an imaging module. The imaging module is connected to the illumination module and includes a housing, a relay optical system, and a projection optical system. The housing has a first annular receiving groove and a second annular receiving groove. The first annular receiving groove is closer to the illumination module than the second annular receiving groove. A center axis line of the first annular receiving groove and a center axis line of the second annular receiving groove are on the same axis line. The relay optical system includes a lens received in the first annular receiving groove. The projection optical system includes a lens and a reflecting mirror received in the second annular receiving groove. Mirror centers of the lenses and a mirror center the reflecting mirror are located on the same axis line.
    Type: Grant
    Filed: October 16, 2018
    Date of Patent: December 31, 2019
    Assignee: ARIMA COMMUNICATIONS CORP.
    Inventors: Wen-Tsung Lee, Chih-Huang Wang, Hsiang-Lin Yu, Chao-Cheng Chou, Dung-Rur Juang, Ming-Chao Wu
  • Publication number: 20190331999
    Abstract: A projector device includes an illumination module and an imaging module. The imaging module is connected to the illumination module and includes a housing, a relay optical system, and a projection optical system. The housing has a first annular receiving groove and a second annular receiving groove. The first annular receiving groove is closer to the illumination module than the second annular receiving groove. A center axis line of the first annular receiving groove and a center axis line of the second annular receiving groove are on the same axis line. The relay optical system includes a lens received in the first annular receiving groove. The projection optical system includes a lens and a reflecting mirror received in the second annular receiving groove. Mirror centers of the lenses and a mirror center the reflecting mirror are located on the same axis line.
    Type: Application
    Filed: October 16, 2018
    Publication date: October 31, 2019
    Inventors: WEN-TSUNG LEE, CHIH-HUANG WANG, HSIANG-LIN YU, CHAO-CHENG CHOU, DUNG-RUR JUANG, MING-CHAO WU
  • Patent number: 10379416
    Abstract: A display device includes a display area and a peripheral area surrounding the display area. The display device includes a thin film transistor substrate, a plurality of thin film transistors, a first common line, and a storage capacitor line. The first common line, the storage capacitor, and a gate electrode of the thin film transistor are located in a same layer. The first common line is directly electrically coupled to the storage capacitor line.
    Type: Grant
    Filed: August 14, 2015
    Date of Patent: August 13, 2019
    Assignee: Century Technology (Shenzhen) Corporation Limited
    Inventors: Wen-Qiang Yu, Ming-Tsung Wang, Chih-Chung Liu, Yi-Hsiu Cheng
  • Publication number: 20190237484
    Abstract: A display panel includes a gate integrated circuit, a number of scan lines extending from the gate integrated circuit for transmitting scan signals, a source integrated circuit, a number of data lines extending from the source integrated circuit for transmitting data signals, a number of pixel electrodes for receiving the scan signals and the data signals, and a number of transistors each electrically coupled to a corresponding scan line, a corresponding data line, and a corresponding pixel electrode. The transistors each include a gate electrode, a source electrode, and a drain electrode. The drain electrode includes an overlapping portion overlapping with the gate electrode. The gate integrated circuit transmits the scan signals along the scan lines. A size of the overlapping portion increases along a transmitting direction of the scan signal along the scan line.
    Type: Application
    Filed: April 10, 2019
    Publication date: August 1, 2019
    Inventors: MING-TSUNG WANG, CHIH-CHUNG LIU, YI-HSIU CHENG, WEN-QIANG YU
  • Publication number: 20190221928
    Abstract: A sensor having a separate antenna includes a shell, a circuit board, a nameplate, an antenna, and a connecting unit. The shell includes a substrate and a tubular wall. The tubular wall is mounted on a first surface of the substrate to form a containing space. The circuit board is mounted in the containing space. The nameplate is mounted on a second surface of the substrate which is opposite the first surface. The antenna is mounted on the nameplate and is separate from the circuit board. The connecting unit is electrically connected between the antenna and the circuit board, and is mounted through the substrate. The antenna may be mounted outside of the containing space. When the sensor is mounted on a ceiling, the ceiling may not block wireless signals, and quality of wireless communication of the antenna may be improved.
    Type: Application
    Filed: January 12, 2018
    Publication date: July 18, 2019
    Inventors: WEN-I HUANG, SHIH-TSUNG LIN, WEN-HSIANG WANG
  • Patent number: 10347981
    Abstract: A sensor having a separate antenna includes a shell, a circuit board, a nameplate, an antenna, and a connecting unit. The shell includes a substrate and a tubular wall. The tubular wall is mounted on a first surface of the substrate to form a containing space. The circuit board is mounted in the containing space. The nameplate is mounted on a second surface of the substrate which is opposite the first surface. The antenna is mounted on the nameplate and is separate from the circuit board. The connecting unit is electrically connected between the antenna and the circuit board, and is mounted through the substrate. The antenna may be mounted outside of the containing space. When the sensor is mounted on a ceiling, the ceiling may not block wireless signals, and quality of wireless communication of the antenna may be improved.
    Type: Grant
    Filed: January 12, 2018
    Date of Patent: July 9, 2019
    Assignee: IR-Tec International Ltd.
    Inventors: Wei-I Huang, Shih-Tsung Lin, Wen-Hsiang Wang
  • Patent number: 10304820
    Abstract: An ESD protection apparatus includes first and second parasitic bipolar junction transistors having different majority carriers formed in a substrate and an ESD protection device having a grounding end and a connecting end connected to the first parasitic bipolar junction transistor. When an ESD voltage applied to the ESD protection apparatus is greater than a ground voltage, a first current is grounded by passing through one of a first assembled protecting circuit including the first parasitic bipolar junction transistor and the ESD protection device and a second assembled protecting circuit including the first and the second parasitic bipolar junction transistor; and when an ESD voltage applied to the ESD protection apparatus is less than a ground voltage, a second current coming from a ground is directed to a voltage source by passing through the other one of the first assembled protecting circuit and the second assembled protecting circuit.
    Type: Grant
    Filed: March 30, 2018
    Date of Patent: May 28, 2019
    Assignee: MACRONIX INTERNATIONAL CO., LTD.
    Inventors: Shih-Yu Wang, Wen-Tsung Huang
  • Patent number: 10297616
    Abstract: A display panel includes a gate integrated circuit, a number of scan lines extending from the gate integrated circuit for transmitting scan signals, a source integrated circuit, a number of data lines extending from the source integrated circuit for transmitting data signals, a number of pixel electrodes for receiving the scan signals and the data signals, and a number of transistors each electrically coupled to a corresponding scan line, a corresponding data line, and a corresponding pixel electrode. The transistors each include a gate electrode, a source electrode, and a drain electrode. The drain electrode includes an overlapping portion overlapping with the gate electrode. The gate integrated circuit transmits the scan signals along the scan lines. A size of the overlapping portion increases along a transmitting direction of the scan signal along the scan line.
    Type: Grant
    Filed: November 20, 2015
    Date of Patent: May 21, 2019
    Assignee: Century Technology (Shenzhen) Corporation Limited
    Inventors: Ming-Tsung Wang, Chih-Chung Liu, Yi-Hsiu Cheng, Wen-Qiang Yu
  • Patent number: 10126290
    Abstract: Disclosed is a test tape device comprising a housing having a cassette compartment for a replaceable tape cassette, a cassette door which can be retained in a closed position and which allows access to the cassette compartment through a housing opening in an open position, a tip cover which can be positioned in a first position covering a housing aperture and a second position allowing access to a tip of the tape cassette, wherein the tip cover is moveable to a third position in which the cassette tip is at least partially uncovered and the housing opening is extended into the area of the cassette tip, and wherein the cassette door is self-opening when moving the tip cover to the third position.
    Type: Grant
    Filed: February 5, 2016
    Date of Patent: November 13, 2018
    Assignee: Roche Diabetes Care, Inc.
    Inventors: Thomas Harkin, Liang Yi Li, Hans List, Wolfgang Rödel, Klaus Thome, Wen Tsung Wang, Karl Werner
  • Publication number: 20160153962
    Abstract: Disclosed is a test tape device comprising a housing having a cassette compartment for a replaceable tape cassette, a cassette door which can be retained in a closed position and which allows access to the cassette compartment through a housing opening in an open position, a tip cover which can be positioned in a first position covering a housing aperture and a second position allowing access to a tip of the tape cassette, wherein the tip cover is moveable to a third position in which the cassette tip is at least partially uncovered and the housing opening is extended into the area of the cassette tip, and wherein the cassette door is self-opening when moving the tip cover to the third position.
    Type: Application
    Filed: February 5, 2016
    Publication date: June 2, 2016
    Inventors: Thomas Harkin, Liang Yi Li, Hans List, Wolfgang Rödel, Klaus Thome, Wen Tsung Wang, Karl Werner
  • Patent number: 8865071
    Abstract: A test tape device is disclosed herein for use with a replaceable analytical tape cassette, where the device includes a housing having a cassette compartment covered by a cassette door and a housing opening for sample application, a protective cover that can be moved between a closed position covering the housing opening and a release position allowing access to the housing opening and a door lock for retaining the cassette door in the closed position, wherein the protective cover is coupled with the door lock via an interlocking mechanism, such that the door lock can only be unlocked in the release position of the cover.
    Type: Grant
    Filed: June 5, 2013
    Date of Patent: October 21, 2014
    Assignee: Roche Diagnostics Operations, Inc.
    Inventors: Hao-Chih Lin, Wen Tsung Wang