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: 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: 9899513
    Abstract: A lateral diffused metal oxide semiconductor (LDMOS) transistor and a manufacturing method thereof are provided. A deep well region is disposed in a substrate. An isolation structure is disposed in the substrate to define a first active area and a second active area. A well region is disposed in the deep well region in the first active area. A gate is disposed on the substrate in the first active area. A gate dielectric layer is disposed between the gate and the substrate. A first doped region is disposed in the well region in the first active area and located at one side of the gate. A second doped region is disposed in the deep well region in the second active area. A conductive structure is disposed on the isolation structure, surrounds the second doped region and is connected to the gate.
    Type: Grant
    Filed: December 29, 2016
    Date of Patent: February 20, 2018
    Assignee: MACRONIX International Co., Ltd.
    Inventors: Wei-Chih Lin, Chih-Chia Hsu, Yin-Fu Huang
  • Publication number: 20180040280
    Abstract: A laser light regulation system comprises: an ambient light sensor, used to detect luminance of ambient light; a luminance mode determination circuit, to receive signals from the ambient light sensor; a luminance control module; an MEMS (micro-electromechanical system) scanner; an image processor; a laser driving circuit; a laser light source; and a scanner driving circuit. The luminance mode determination circuit receives signals from the ambient light sensor, and then it outputs a luminance mode signal to the luminance control module. The luminance control module projects images of corresponding luminance, based on luminance of ambient light, so that the viewer may view information in the image clearly and comfortably.
    Type: Application
    Filed: August 3, 2016
    Publication date: February 8, 2018
    Inventors: Wei-Chih Lin, Wei-Hsuan Chen
  • Publication number: 20170042380
    Abstract: A juicer comprises a base. A motor electrically connected to a controller disposed inside the base. The controller controls an axis of the motor to turn clockwise or anti-clockwise. The axis of the motor has a first end and a second end in an opposite direction to the first end. The first end of the axis is axially connected with a first unidirectional bearing coupled with a first connecting element coaxially. The second end of the axis is axially connected with a second unidirectional bearing coupled with a second connecting element coaxially. The second connecting element is moved together with a third connecting element. Thereby, the axis of the motor turns in clockwise or anti-clockwise direction for selectively enabling the first connecting element to move upwardly together with a first cutter inside a first container and to turn the first cutter for cutting.
    Type: Application
    Filed: August 11, 2016
    Publication date: February 16, 2017
    Inventors: Wei-Chih LIN, Ya-Chun CHANG, Chin-Jui LIEN, Lee Keong WONG
  • Publication number: 20170035252
    Abstract: A cover of a processor for fruits and vegetables is connected above a cutter. The cover comprises a cover body and a container. The cover body has a feed tube. The feed tube has an accommodating space running through vertically. A first positioning element is disposed on an outer circumference of the feed tube. The cover body having a water inlet hole through which the accommodating space is in communication with an outside of the cover body. A second positioning element correspondingly connected with the first positioning element disposed on a side of the container, so that the container and the feed tube are connected with each other. A water outlet end is disposed at a bottom of the container for correspondingly being communication with the water inlet hole; thereby, water in the container flows from the water outlet end into the accommodating space through the water inlet hole.
    Type: Application
    Filed: August 5, 2016
    Publication date: February 9, 2017
    Inventors: Wei-Chih LIN, Ya-Chun CHANG, Chin-Jui LIEN, Lee Keong WONG
  • Patent number: 9443721
    Abstract: Disclosed herein is a method of processing a device, comprising providing a substrate having a buffer layer disposed on a back side and forming an outer protection layer over the back side of the buffer layer, forming a thermal layer on the back side of the outer protection layer and heating the substrate through the thermal layer and the back side of the outer protective layer. A back side protection layer may be formed on the back side of the buffer layer. The thermal layer has a thermal emissivity coefficient of about 0.7 or greater and a thickness greater than a roughness of the back side of the outer protection layer. The back side protection layer is an oxide with a thickness between about 20 angstroms and about 50 angstroms. The outer protection layer is a nitride with a thickness between about 50 angstroms and about 300 angstroms.
    Type: Grant
    Filed: August 20, 2015
    Date of Patent: September 13, 2016
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Cheng-Chien Li, Wei-Chih Lin, Song-Bor Lee, Ching-Kun Huang
  • Patent number: 9395409
    Abstract: An burn-in socket electrically connecting an IC package to a PCB, has a base, a cover, a plurality of contacts and a block-shaped heat sink. The base defines a receiving space for the IC package. The cover is pin-jointed to one side by a pivot of the base and able to rotate around the pivot. A plurality of contacts are retained in the base and partially exposed in the receiving space. The heat sink is located above the IC package and against to the IC package so as to apply its gravity force to the IC package. A top face of the heat sink is below the top face of the cover.
    Type: Grant
    Filed: June 23, 2014
    Date of Patent: July 19, 2016
    Assignee: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventor: Wei-Chih Lin
  • Patent number: 9366949
    Abstract: A pico projection fixing module includes a bracket main body, at least two collimator lenses, and at least two color light sources. The bracket main body includes an upper part, a lower part, a connecting part and at least two assembling seats. The upper part and the lower part are located at bilateral sides of the connecting part. Each of the assembling seats includes an opening and a clamping part. The opening is formed on the connecting part. The clamping part is disposed on the upper part and the lower part. The at least two collimator lenses are installed on the connecting part and corresponded to the corresponding openings. The at least two color light sources are installed on the corresponding clamping parts and aligned with the corresponding collimator lenses. The clamping parts corresponding to the assembling seats are separated from each other.
    Type: Grant
    Filed: January 13, 2015
    Date of Patent: June 14, 2016
    Assignee: LITE-ON TECHNOLOGY CORPORATION
    Inventors: Chi-Feng Chiang, Chuan Lee, Cheng-Chung Hsu, Chia-Yuan Lin, Meng-Che Lin, Wei-Chih Lin
  • Patent number: 9285664
    Abstract: An optical apparatus comprises a fixing base; a plurality of light emitting units and a plurality of holders. The light emitting units emits a plurality of light beams and each light emitting unit has a holding portion. Each holder has an accommodating indentation for accommodating the corresponding light emitting unit. The accommodating indentation exposes the holding portion of the corresponding light emitting unit so that a jig holds the exposed holding portion and adjusts the position of the holder and the light emitting unit before the holder is fixed to the fixing base and then adjusts the position of the light emitting unit within the holder after the holder is fixed to the fixing base. And then the light emitting unit is fixed to the holder.
    Type: Grant
    Filed: January 10, 2013
    Date of Patent: March 15, 2016
    Assignee: LITE-ON TECHNOLOGY CORPORATION
    Inventors: Wei-Chih Lin, Chih-Chien Lu, Meng-Che Lin, Chuan Lee, Chia-Yuan Lin, Cheng-Chung Hsu, Yoshio Hayashi
  • Patent number: 9261527
    Abstract: A method of utilizing a mobile device to detect an emergency includes detecting whether the mobile device is carried by a user; detecting an acceleration status of the mobile device when the mobile device is determined to be carried by the user; and determining whether the user is in the emergency according to the acceleration status of the mobile device.
    Type: Grant
    Filed: November 21, 2013
    Date of Patent: February 16, 2016
    Assignee: Wistron Corporation
    Inventors: Wei-Chih Lin, Chih-Ping Huang, Yuan-Chan Lee
  • Patent number: 9261763
    Abstract: A pico projection fixing module includes a bracket main body, plural color light sources, and plural collimator lenses. The bracket main body includes plural assembling seats. The plural assembling seats are arranged side by side. Each of the plural assembling seats includes a first assembling part and a second assembling part beside the corresponding first assembling part. The plural color light sources are installed on the first assembling parts of the plural assembling seats, respectively. The plural collimator lenses are installed on the second assembling parts of the plural assembling seats and aligned with the plural color light sources, respectively. Moreover, plural color light beams from the plural color light sources are projected out through the corresponding collimator lenses. Moreover, plural concave spaces are arranged around bottoms of the plural second assembling parts, respectively, wherein the plural concave spaces are separated from each other.
    Type: Grant
    Filed: March 18, 2014
    Date of Patent: February 16, 2016
    Assignee: LITE-ON TECHNOLOGY CORPORATION
    Inventors: Chi-Feng Chiang, Chuan Lee, Wei-Chih Lin, Fu-Ji Tsai, Liang-Tang Chen, Chih-Hao Lin, Wen-Chun Hsu, Chen-I Kuo
  • Publication number: 20150357186
    Abstract: Disclosed herein is a method of processing a device, comprising providing a substrate having a buffer layer disposed on a back side and forming an outer protection layer over the back side of the buffer layer, forming a thermal layer on the back side of the outer protection layer and heating the substrate through the thermal layer and the back side of the outer protective layer. A back side protection layer may be formed on the back side of the buffer layer. The thermal layer has a thermal emissivity coefficient of about 0.7 or greater and a thickness greater than a roughness of the back side of the outer protection layer. The back side protection layer is an oxide with a thickness between about 20 angstroms and about 50 angstroms. The outer protection layer is a nitride with a thickness between about 50 angstroms and about 300 angstroms.
    Type: Application
    Filed: August 20, 2015
    Publication date: December 10, 2015
    Inventors: Cheng-Chien Li, Wei-Chih Lin, Song-Bor Lee, Ching-Kun Huang
  • Patent number: 9160992
    Abstract: A projection apparatus includes a light source module and a micro-electro-mechanical-system (MEMS) mirror. The light source module outputs a plurality of illumination beams having different transmission paths. The MEMS mirror is disposed on the transmission paths of the illumination beams. Each illumination beam propagates to the MEMS mirror respectively, and the illumination beams are respectively reflected by the MEMS mirror to project on a plurality of positions within an imaging region, wherein the transmission paths of the illumination beams transmitted from the light source to the MEMS mirror are not intersected with the imaging region.
    Type: Grant
    Filed: June 20, 2013
    Date of Patent: October 13, 2015
    Assignee: Lite-On Technology Corporation
    Inventor: Wei-Chih Lin
  • Patent number: 9122146
    Abstract: An optical module used in a projection device is provided. The optical module includes a base and a filter mirror. The base has an inclined leaning surface and a sidewall surface. The sidewall surface is located at a periphery of the base and forms a through hole along a direction. The inclined leaning surface is extended from the sidewall surface and an inclined angle is formed between the inclined leaning surface and the direction. The filter mirror is disposed on the inclined leaning surface.
    Type: Grant
    Filed: April 19, 2013
    Date of Patent: September 1, 2015
    Assignee: LITE-ON TECHNOLOGY CORPORATION
    Inventors: Wei-Chih Lin, Chih-Chien Lu, Meng-Che Lin, Chuan Lee, Chia-Yuan Lin, Cheng-Chung Hsu, Yoshio Hayashi
  • Patent number: 9123673
    Abstract: Disclosed herein is a method of processing a device, comprising providing a substrate having a buffer layer disposed on a back side and forming an outer protection layer over the back side of the buffer layer, forming a thermal layer on the back side of the outer protection layer and heating the substrate through the thermal layer and the back side of the outer protective layer. A back side protection layer may be formed on the back side of the buffer layer. The thermal layer has a thermal emissivity coefficient of about 0.7 or greater and a thickness greater than a roughness of the back side of the outer protection layer. The back side protection layer is an oxide with a thickness between about 20 angstroms and about 50 angstroms. The outer protection layer is a nitride with a thickness between about 50 angstroms and about 300 angstroms.
    Type: Grant
    Filed: June 24, 2013
    Date of Patent: September 1, 2015
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Cheng-Chien Li, Wei-Chih Lin, Song-Bor Lee, Ching-Kun Huang
  • Publication number: 20150205191
    Abstract: A pico projection fixing module includes a bracket main body, at least two collimator lenses, and at least two color light sources. The bracket main body includes an upper part, a lower part, a connecting part and at least two assembling seats. The upper part and the lower part are located at bilateral sides of the connecting part. Each of the assembling seats includes an opening and a clamping part. The opening is formed on the connecting part. The clamping part is disposed on the upper part and the lower part. The at least two collimator lenses are installed on the connecting part and corresponded to the corresponding openings. The at least two color light sources are installed on the corresponding clamping parts and aligned with the corresponding collimator lenses. The clamping parts corresponding to the assembling seats are separated from each other.
    Type: Application
    Filed: January 13, 2015
    Publication date: July 23, 2015
    Inventors: Chi-Feng Chiang, Chuan Lee, Cheng-Chung Hsu, Chia-Yuan Lin, Meng-Che Lin, Wei-Chih Lin
  • Patent number: 9084226
    Abstract: A femto access point (FAP) for use in a network system and a communication method for the femto access point are provided. A mobile station is wirelessly connected to the FAP. The FAP comprises a storage unit, a sniffer unit, and a process unit. The sniffer unit sniffs a packet of the mobile station. The process unit retrieves an identity (ID) code of the mobile station from the packet and stores the ID code into the storage unit. The process unit further establishes an uplink local area network (LAN) service flow and a downlink LAN service flow of the mobile station. The uplink LAN service flow and the downlink LAN service flow established by the FAP and the mobile station are used to transfer packets within the LAN.
    Type: Grant
    Filed: December 3, 2009
    Date of Patent: July 14, 2015
    Assignee: Institute For Information Industry
    Inventors: Po-Wen Chi, Ching-Lun Lin, Yu-Hsiang Lin, Wei-Chih Lin, Chih-Hsiang Ho, Heng-Iang Hsu
  • Publication number: 20150185593
    Abstract: A pico projection fixing module includes a bracket main body, plural color light sources, and plural collimator lenses. The bracket main body includes plural assembling seats. The plural assembling seats are arranged side by side. Each of the plural assembling seats includes a first assembling part and a second assembling part beside the corresponding first assembling part. The plural color light sources are installed on the first assembling parts of the plural assembling seats, respectively. The plural collimator lenses are installed on the second assembling parts of the plural assembling seats and aligned with the plural color light sources, respectively. Moreover, plural color light beams from the plural color light sources are projected out through the corresponding collimator lenses. Moreover, plural concave spaces are arranged around bottoms of the plural second assembling parts, respectively, wherein the plural concave spaces are separated from each other.
    Type: Application
    Filed: March 18, 2014
    Publication date: July 2, 2015
    Applicant: LITE-ON IT CORPORATION
    Inventors: Chi-Feng Chiang, Chuan Lee, Wei-Chih Lin, Fu-Ji Tsai, Liang-Tang Chen, Chih-Hao Lin, Wen-Chun Hsu, Chen-I Kuo
  • Patent number: D811002
    Type: Grant
    Filed: August 26, 2016
    Date of Patent: February 20, 2018
    Assignee: Opto Tech Corporation
    Inventors: Chien-Feng Chang, Tsung-Huai Lee, Ying-Jen Lai, Wei-Chih Lin