Patents by Inventor Wei-Chih Lin

Wei-Chih Lin 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: 20210134954
    Abstract: The disclosure provides a semiconductor device having a separate active region and a method of fabricating the same. The semiconductor device includes a substrate, a plurality of isolation islands, a source region, and a drain region. The substrate includes a first active region, a second active region, and a plurality of separate active regions. The separate active regions are connected to the first active region and the second active region. The separate active regions and the isolation islands are alternately disposed. The gate structure includes a body portion and a plurality of extensions. The body portion disposed on a portion of the first active region. The extensions are coupled to the body portion and extend from the body portion to the isolation islands. The source region and the drain region are respectively located in the substrate in the first active region and the second active region.
    Type: Application
    Filed: November 5, 2019
    Publication date: May 6, 2021
    Applicant: MACRONIX International Co., Ltd.
    Inventor: Wei-Chih Lin
  • Patent number: 10971624
    Abstract: High-voltage transistor devices with two-step field plate structures and methods of fabricating the transistor devices are provided. An example high voltage transistor device includes: a gate electrode disposed over a substrate between a source region and a drain region, a first film laterally extending from over the gate electrode to over a drift region laterally arranged between the gate electrode and the drain region, a second film laterally extending over a portion of the drift region adjacent to the drain region and away from the gate electrode, and a field plate laterally extending from over the first film to over the second film. A first thickness vertically from a top surface of the gate electrode to a bottom surface of the field plate is smaller than a second thickness vertically from a top surface of the portion of the drift region to the bottom surface of the field plate.
    Type: Grant
    Filed: March 19, 2018
    Date of Patent: April 6, 2021
    Assignee: Macronix International Co., Ltd.
    Inventors: Han-Lun Wang, An-Hung Lin, Wei-Chih Lin, Xin-You Chen, Bo-Jui Huang
  • Publication number: 20210083411
    Abstract: An electrical connector assembly includes a seat unit and a cover unit. The seat unit defines a receiving cavity for receiving the CPU. The cover unit is pivotably mounted upon one end of the seat unit. The cover unit includes a first cover and a second cover surrounding the first cover. The first cover includes a first frame equipped with therein a floating heat sink which is located above and aligned with the receiving cavity. The heat sink forms a pair of side extensions sandwiched between a pair of pressing blocks and the first frame in a vertical direction and essentially downwardly pressed by the pair of pressing blocks of the first cover in a resilient manner. Resilient mechanism is provided between the pressing block and the heat sink to result in a downward force constantly urge the heat sink downwardly against the first frame.
    Type: Application
    Filed: September 14, 2020
    Publication date: March 18, 2021
    Inventors: CHUN-CHIEH YANG, WEI-CHIH LIN, HSIU-YUAN HSU
  • Patent number: 10795102
    Abstract: A interconnection system includes a panel side kit and a wall-mount kit coupled with each other and secured together via magnetic forces. The wall-mount kit includes a printed circuit board enclosed within a bracket and defining a center region for power transmission and a pair of side regions for high speed transmission. In the side regions, on the coupling side a plurality of wireless transmission units are located while on the back side a plurality of ROSA OE modules are provided to transfer the optical signal from optical fibers to the electronic signal for wireless transmission wherein the optical fibers are linked to a control box via a plurality of TOSA EO modules. The panel side kit includes wireless receiving units that interact with the wireless transmission units, and a plurality of connectors with the body of the display.
    Type: Grant
    Filed: January 3, 2019
    Date of Patent: October 6, 2020
    Assignees: FUDING PRECISION COMPONENTS (SHENZHEN) CO., LTD, FOXCONN INTERCONNECT TECHNOLOGY LIMITED
    Inventors: Shih-Wei Hsiao, Hsiu-Yuan Hsu, Wei-Chih Lin, Shuo-Hsiu Hsu, Yen-Hsu Ko, Chih-Chung Hsieh, Cheng-Kai Huang, Paul Chen, Genn-Sheng Lee, Jia-Hau Liu, Mao-Chun Weng, Wayne Chou
  • Patent number: 10725621
    Abstract: An OSD driving circuit is embedded in the display for controlling OSD operations of the display. The OSD driving circuit has a signal port and a microprocessor. The signal port is coupled to a signal channel for receiving an OSD opening command and for receiving an OSD execution command from a host via the signal channel. The OSD execution command is generated in response to operations of a cursor device of the host, and movement of a cursor displayed on a display panel of the display is controlled by the cursor device. The microprocessor is coupled to the signal port for driving the display panel to display an OSD menu according to the OSD opening command, and for executing OSD operations of the display according to the OSD execution command and coordinates of the cursor.
    Type: Grant
    Filed: October 23, 2018
    Date of Patent: July 28, 2020
    Assignee: Realtek Semiconductor Corp.
    Inventors: Yung-Chih Chen, Wei-Chih Lin, Jui-Te Wei
  • Publication number: 20200132227
    Abstract: A buffer for holding a pipe adapted to transport a fluid is provided. The buffer includes a base, a plurality of fingers extending outwardly from a first side of the base. A first finger of the plurality of fingers and a second finger of the plurality of fingers define a cavity for receiving the pipe. The buffer further includes at least one roller on a second side of the base opposite the first side.
    Type: Application
    Filed: October 7, 2019
    Publication date: April 30, 2020
    Inventors: Po Yao LI, Shao Chang TU, Tsung-Ying WU, Wei Chih LIN
  • Publication number: 20190346977
    Abstract: An OSD driving circuit is embedded in the display for controlling OSD operations of the display. The OSD driving circuit has a signal port and a microprocessor. The signal port is coupled to a signal channel for receiving an OSD opening command and for receiving an OSD execution command from a host via the signal channel. The OSD execution command is generated in response to operations of a cursor device of the host, and movement of a cursor displayed on a display panel of the display is controlled by the cursor device. The microprocessor is coupled to the signal port for driving the display panel to display an OSD menu according to the OSD opening command, and for executing OSD operations of the display according to the OSD execution command and coordinates of the cursor.
    Type: Application
    Filed: October 23, 2018
    Publication date: November 14, 2019
    Inventors: Yung-Chih Chen, Wei-Chih Lin, Jui-Te Wei
  • Publication number: 20190288112
    Abstract: High-voltage transistor devices with two-step field plate structures and methods of fabricating the transistor devices are provided. An example high voltage transistor device includes: a gate electrode disposed over a substrate between a source region and a drain region, a first film laterally extending from over the gate electrode to over a drift region laterally arranged between the gate electrode and the drain region, a second film laterally extending over a portion of the drift region adjacent to the drain region and away from the gate electrode, and a field plate laterally extending from over the first film to over the second film. A first thickness vertically from a top surface of the gate electrode to a bottom surface of the field plate is smaller than a second thickness vertically from a top surface of the portion of the drift region to the bottom surface of the field plate.
    Type: Application
    Filed: March 19, 2018
    Publication date: September 19, 2019
    Applicant: Macronix International Co., Ltd.
    Inventors: Han-Lun Wang, An-Hung Lin, Wei-Chih Lin, Xin-You Chen, Bo-Jui Huang
  • Publication number: 20190235188
    Abstract: A interconnection system includes a panel side kit and a wall-mount kit coupled with each other and secured together via magnetic forces. The wall-mount kit includes a printed circuit board enclosed within a bracket and defining a center region for power transmission and a pair of side regions for high speed transmission. In the side regions, on the coupling side a plurality of wireless transmission units are located while on the back side a plurality of ROSA OE modules are provided to transfer the optical signal from optical fibers to the electronic signal for wireless transmission wherein the optical fibers are linked to a control box via a plurality of TOSA EO modules. The panel side kit includes wireless receiving units that interact with the wireless transmission units, and a plurality of connectors with the body of the display.
    Type: Application
    Filed: January 3, 2019
    Publication date: August 1, 2019
    Inventors: SHIH-WEI HSIAO, HSIU-YUAN HSU, WEI-CHIH LIN, SHUO-HSIU HSU, YEN-HSU KO, CHIH-CHUNG HSIEH, CHENG-KAI HUANG, PAUL CHEN, GENN-SHENG LEE, JIA-HAU LIU, MAO-CHUN WENG, WAYNE CHOU
  • Patent number: 10324288
    Abstract: An anti-glare head-up display system for vehicles includes a projection imaging unit and a curved mirror. The projection imaging unit is in an upper region of a cabin of the vehicle. The curved mirror is on a top surface of an instrument panel of the vehicle. The curved mirror includes a doped glass, a high-reflection coating and a dark coating. The doped glass and the dark coating absorb visible light. The high-reflection coating is on a surface of the doped glass facing the projection imaging unit and has a high-reflection effect at wavelengths corresponding to light sources used by the projection imaging unit. The dark coating is on another surface of the doped glass opposite with the projection imaging unit. Light rays emitted by the projection imaging unit are projected onto the curved mirror, and light rays reflected from the curved mirror are projected onto the windshield to form a virtual image in front of the windshield.
    Type: Grant
    Filed: November 15, 2017
    Date of Patent: June 18, 2019
    Assignee: Mega 1 Company Limited
    Inventor: Wei-Chih Lin
  • Patent number: 10322088
    Abstract: The present disclosure provides a sustained-release composition including a sodium hydrosulfide and a carrier. The carrier is provided for carrying the sodium hydrosulfide with an effective amount and includes a first component and a second component. The first component includes a paraffin wax, and the second component includes a fatty alcohol, a fatty acid or a phospholipid. The present disclosure also provides a method for fabricating the sustained-release composition. The method includes providing a first solution, providing the carrier, providing a second solution, performing an oil-in-water emulsification, and cooling the emulsion. In addition, the present disclosure provides a method for treating the chronic wounds. The method includes administering an effective amount of the aforementioned sustained-release composition to a subject suffered from the chronic wounds.
    Type: Grant
    Filed: September 21, 2017
    Date of Patent: June 18, 2019
    Assignee: NATIONAL TSING HUA UNIVERSITY
    Inventors: Hsing-Wen Sung, Wei-Chih Lin, Shu-Jyuan Lin
  • Publication number: 20190171014
    Abstract: A vehicular head-up display disposed in a vehicle includes an image forming unit, a reflection mirror, and a holographic mirror. The image forming unit disposed on a roof of the vehicle employs light sources. The reflection mirror disposed below a windshield in the front of the vehicle has a first reflection surface facing forward and upward. The holographic mirror disposed between the reflection mirror and the windshield has a second reflection surface facing backward. The holographic mirror reflects light rays of a specific wavelength band and allows light rays of not the specific wavelength band to pass through. Light rays emitted by the image forming unit are reflected by the first and second reflection surfaces, and then the light rays of the specific wavelength band reflected from the second reflection surface are projected onto the windshield to form a virtual image in front of the windshield.
    Type: Application
    Filed: November 5, 2018
    Publication date: June 6, 2019
    Inventors: Chi-Wei Chen, Wei-Chih Lin
  • Publication number: 20190155029
    Abstract: A vehicular head-up display disposed in a vehicle includes an image forming unit disposed on a roof of the vehicle, a reflection mirror disposed below a windshield in the front of the vehicle, and a light shield plate disposed below the windshield, in which the reflection mirror is located between the light shield plate and the windshield. The reflection mirror has a reflection surface facing backward and upward. The light shield plate has a light shield surface facing forward and upward to shield light rays which come from ambient light and are introduced by the reflection surface to enter the vehicle to project onto a user's eyes. Light rays emitted by the image forming unit are reflected by the reflection surface and the windshield to project onto the user's eyes so that the user sees a virtual image formed in front of the windshield.
    Type: Application
    Filed: November 5, 2018
    Publication date: May 23, 2019
    Inventors: Chi-Wei Chen, Wei-Chih LIN
  • Publication number: 20180356068
    Abstract: A reflective light-emitting apparatus is provided. The apparatus comprises one or more substrate structure, one or more base, and one or more reflective structure. The substrate structure is disposed in an accommodating space of the base. A light-emitting unit of the substrate structure emits light to the reflective structure. A first reflection surface and a second reflection surface of the reflective structure produce first reflection light and second reflection light according to the light emitted from the light-emitting unit in different reflection angles. Moreover, the substrate structure, the base, and the reflection structure of the reflective light-emitting apparatus according to the present invention can be plural. Besides, the base and the reflection structure are interlaced.
    Type: Application
    Filed: June 9, 2017
    Publication date: December 13, 2018
    Inventors: CHIEN-FENG CHANG, TSUNG-HUAI LEE, YING-CHIEH PENG, WEI-CHIH LIN
  • Publication number: 20180271789
    Abstract: The present disclosure provides a sustained-release composition including a sodium hydrosulfide and a carrier. The carrier is provided for carrying the sodium hydrosulfide with an effective amount and includes a first component and a second component. The first component includes a paraffin wax, and the second component includes a fatty alcohol, a fatty acid or a phospholipid. The present disclosure also provides a method for fabricating the sustained-release composition. The method includes providing a first solution, providing the carrier, providing a second solution, performing an oil-in-water emulsification, and cooling the emulsion. In addition, the present disclosure provides a method for treating the chronic wounds. The method includes administering an effective amount of the aforementioned sustained-release composition to a subject suffered from the chronic wounds.
    Type: Application
    Filed: September 21, 2017
    Publication date: September 27, 2018
    Inventors: Hsing-Wen SUNG, Wei-Chih LIN, Shu-Jyuan LIN
  • Patent number: 10073212
    Abstract: The present invention relates to a lamp structure, which comprises a light guide plate, a lamp plate, and a lamp housing. The light guide plate includes an inner loop, an outer loop, and an annular tortuous structure. The annular tortuous structure includes a plurality of top recesses and a plurality of bottom recesses. The plurality of top recesses and the plurality of bottom recesses are interlaced to give a continuous concave-convex structure. The lamp plate is disposed inside the inner loop. The lamp housing includes a top housing member and a bottom housing member. The top and bottom housing members are located on both sides of the lamp plate and disposed on the two loop openings of the inner loop and opposing to each other. Thereby, the light of the lamp plate illuminates outward via the shape and structure of the light guide plate.
    Type: Grant
    Filed: June 9, 2017
    Date of Patent: September 11, 2018
    Assignee: Opto Tech Corporation
    Inventors: Chien-Feng Chang, Tsung-Huai Lee, Ying-Jen Lai, Wei-Chih Lin
  • Publication number: 20180143351
    Abstract: An anti-glare head-up display system for vehicles includes a projection imaging unit and a curved mirror. The projection imaging unit is in an upper region of a cabin of the vehicle. The curved mirror is on a top surface of an instrument panel of the vehicle. The curved mirror includes a doped glass, a high-reflection coating and a dark coating. The doped glass and the dark coating absorb visible light. The high-reflection coating is on a surface of the doped glass facing the projection imaging unit and has high-reflection effect at wavelengths corresponding to light sources used by the projection imaging unit. The dark coating is on another surface of the doped glass opposite with the projection imaging unit. Light rays emitted by the projection imaging unit are projected onto the curved mirror, and light rays reflected from the curved mirror are projected onto the windshield to form a virtual image in front of the windshield.
    Type: Application
    Filed: November 15, 2017
    Publication date: May 24, 2018
    Inventor: Wei-Chih LIN
  • Publication number: 20180139031
    Abstract: The disclosure involves a device and a method of generating a self-interference cancellation signal for a full-duplex communication device. The device is configured to: detect a strength value of a self-interference signal; adjust a strength value of a first reference signal to the strength value of the self-interference signal to generate a second reference signal; adjust the second reference signal according to a predetermined adjustment parameter corresponding to each of a circle of phase angle values respectively to generate a plurality of third reference signals; determine a difference between each of the third reference signals and a receiving signal of the full-duplex communication device including the self-interference signal; and determine one of the third reference signals that corresponds to the smallest of the differences as a self-interference cancellation signal for canceling the self-interference signal.
    Type: Application
    Filed: December 1, 2016
    Publication date: May 17, 2018
    Inventors: Muh WU, Jian-Cheng LI, Wei-Chih LIN, Shu-Han LIAO
  • Patent number: D850867
    Type: Grant
    Filed: January 31, 2018
    Date of Patent: June 11, 2019
    Assignee: ANHUI CHANGGENG OPTICS TECHNOLOGY CO., LTD.
    Inventor: Wei-Chih Lin
  • Patent number: D850868
    Type: Grant
    Filed: February 8, 2018
    Date of Patent: June 11, 2019
    Inventor: Wei-Chih Lin