Patents by Inventor Shih-Wen Chen

Shih-Wen Chen 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: 11968817
    Abstract: A semiconductor device includes a fin structure. A source/drain region is formed on the fin structure. A first gate structure is disposed over the fin structure. A source/drain contact is disposed over the source/drain region. The source/drain contact has a protruding segment that protrudes at least partially over the first gate structure. The source/drain contact electrically couples together the source/drain region and the first gate structure.
    Type: Grant
    Filed: February 28, 2022
    Date of Patent: April 23, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Jui-Lin Chen, Chao-Yuan Chang, Ping-Wei Wang, Fu-Kai Yang, Ting Fang, I-Wen Wu, Shih-Hao Lin
  • Patent number: 11966077
    Abstract: A light emission apparatus includes a laser diode configured to emit a light; a laser driver electrically coupled to the laser diode, the laser driver being configured to drive the laser diode to generate the light; and an optical module arranged to receive the light emitted by the laser diode, the optical module comprising at least one optical element and being configured to adjust the light and emits a transmitting light; wherein the transmitting light emits from the optical module with an illumination angle and the optical module adjusts the light to vary the illumination angle.
    Type: Grant
    Filed: July 8, 2019
    Date of Patent: April 23, 2024
    Assignee: Artilux, Inc.
    Inventors: Yun-Chung Na, Chien-Lung Chen, Chieh-Ting Lin, Yu-Yi Hsu, Hui-Wen Chen, Bo-Jiun Chen, Shih-Tai Chuang
  • Patent number: 11961899
    Abstract: A semiconductor device includes a gate structure extending along a first lateral direction. The semiconductor device includes a source/drain structure disposed on one side of the gate structure along a second lateral direction, the second lateral direction perpendicular to the first lateral direction. The semiconductor device includes an air gap disposed between the gate structure and the source/drain structure along the second lateral direction, wherein the air gap is disposed over the source/drain structure.
    Type: Grant
    Filed: January 23, 2023
    Date of Patent: April 16, 2024
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Shih-Yao Lin, Hsiao Wen Lee, Yu-Shan Cheng, Chao-Cheng Chen
  • Patent number: 11955385
    Abstract: A semiconductor device includes a first stack structure, a second stack structure, and a third stack structure. Each of the stack structure includes semiconductor layers vertically spaced from one another. The first, second, and third stack structures all extend along a first lateral direction. The second stack structure is disposed between the first and third stack structures. The semiconductor device includes a first gate structure that extends along a second lateral direction and wraps around each of the semiconductor layers. The semiconductor layers of the first stack structure are coupled with respective source/drain structures. The semiconductor layers of the second stack structure are coupled with respective source/drain structures. The semiconductor layers of the third stack structure are coupled with a dielectric passivation layer.
    Type: Grant
    Filed: August 27, 2021
    Date of Patent: April 9, 2024
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Shih-Yao Lin, Chih-Han Lin, Chen-Ping Chen, Hsiao Wen Lee
  • Patent number: 11956421
    Abstract: Method and apparatus of video coding are disclosed. According to one method, in the decoder side, a predefined Intra mode is assigned to a neighboring block adjacent to the current luma block when the neighboring block satisfies one or more conditions. An MPM (Most Probable Mode) list is derived based on information comprising at least one of neighboring Intra modes. A current Intra mode is derived utilizing the MPM list. The current luma block is decoded according to the current Intra mode According to another method, a predefined Intra mode is assigned to a neighboring block adjacent to the current luma block if the neighboring block is coded in BDPCM (Block-based Delta Pulse Code Modulation) mode, where the predefined Intra mode is set to horizontal mode or vertical mode depending on prediction direction used by the BDPCM mode.
    Type: Grant
    Filed: May 7, 2020
    Date of Patent: April 9, 2024
    Assignee: HFI INNOVATION INC.
    Inventors: Man-Shu Chiang, Chih-Wei Hsu, Tzu-Der Chuang, Ching-Yeh Chen, Yu-Wen Huang, Shih-Ta Hsiang
  • Patent number: 11949016
    Abstract: A method of fabricating a device includes providing a fin element in a device region and forming a dummy gate over the fin element. In some embodiments, the method further includes forming a source/drain feature within a source/drain region adjacent to the dummy gate. In some cases, the source/drain feature includes a bottom region and a top region contacting the bottom region at an interface interposing the top and bottom regions. In some embodiments, the method further includes performing a plurality of dopant implants into the source/drain feature. In some examples, the plurality of dopant implants includes implantation of a first dopant within the bottom region and implantation of a second dopant within the top region. In some embodiments, the first dopant has a first graded doping profile within the bottom region, and the second dopant has a second graded doping profile within the top region.
    Type: Grant
    Filed: May 13, 2021
    Date of Patent: April 2, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Shih-Hao Lin, Chih-Chuan Yang, Chih-Hsuan Chen, Bwo-Ning Chen, Cha-Hon Chou, Hsin-Wen Su, Chih-Hsiang Huang
  • Patent number: 11923440
    Abstract: A method of fabricating a semiconductor device is disclosed. The method includes forming semiconductor fins on a substrate. A first dummy gate is formed over the semiconductor fins. A recess is formed in the first dummy gate, and the recess is disposed between the semiconductor fins. A dummy fin material is formed in the recess. A portion of the dummy fin material is removed to expose an upper surface of the first dummy gate and to form a dummy fin. A second dummy gate is formed on the exposed upper surface of the first dummy gate.
    Type: Grant
    Filed: July 26, 2022
    Date of Patent: March 5, 2024
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Shih-Yao Lin, Chen-Ping Chen, Kuei-Yu Kao, Hsiao Wen Lee, Chih-Han Lin
  • Patent number: 11914436
    Abstract: An example system can include a noise sensor communicatively coupled to a controller of a computing device to dynamically determine a sound pressure level (SPL) of an environment in which the computing device is present. The computing device can include a cooling fan and the controller comprising a processor in communication with a memory resource including instructions executable to dynamically determine a threshold speed of the cooling fan based on the determined SPL of the environment set a speed of the cooling fan based on the determined threshold speed.
    Type: Grant
    Filed: September 4, 2019
    Date of Patent: February 27, 2024
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Hung-Wen Chang, Ai-Tsung Li, Shih-Han Chen
  • Patent number: 11916126
    Abstract: A semiconductor device includes a substrate and a gate structure. The gate structure is disposed on the substrate, and the gate structure includes a titanium nitride barrier layer a titanium aluminide layer, and a middle layer. The titanium aluminide layer is disposed on the titanium nitride barrier layer, and the middle layer is disposed between the titanium aluminide layer and the titanium nitride barrier layer. The middle layer is directly connected with the titanium aluminide layer and the titanium nitride barrier layer, and the middle layer includes titanium and nitrogen. A concentration of nitrogen in the middle layer is gradually decreased in a vertical direction towards an interface between the middle layer and the titanium aluminide layer.
    Type: Grant
    Filed: November 18, 2022
    Date of Patent: February 27, 2024
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Hui-Hsin Hsu, Huan-Chi Ma, Chien-Wen Yu, Shih-Min Chou, Nien-Ting Ho, Ti-Bin Chen
  • Patent number: 10126879
    Abstract: A testing method of a touch device and a system thereof are provided. The testing method includes following steps. A test sensing information generated by the touch device is received, and the test sensing information is physical characteristic information provided by sensors of the touch device. A test gesture signal and a test keypad signal generated by the touch device are received, the test gesture signal includes gesture coordinates provided by touch device, and the test keypad signal includes a keypad key triggering signal generated by the touch device. According to a preset table, in order to generate a test result, whether the test sensing information, the test gesture signal, and the test keypad signal match data of the preset table or not is determined, and whether the touch device works properly is determined according to the test result.
    Type: Grant
    Filed: February 7, 2014
    Date of Patent: November 13, 2018
    Assignee: Wistron Corporation
    Inventors: Shih-Wen Chen, Chun-Chieh Li, Ya-Ping Lin
  • Patent number: 9853317
    Abstract: A bilayer complex proton exchange membrane and a membrane electrode assembly are provided. The bilayer complex proton exchange membrane includes a first complex structure and a second complex structure. The first complex structure includes 0.001-10 wt % of a graphene derivative with two dimension configuration, and 99.999-90 wt % of organic material. The organic material includes polymer material having sulfonic acid group or phosphate group. The second complex structure includes 0.5-30 wt % of inorganic material and 99.5-70 wt % of organic material, wherein a surface area of the inorganic material is 50-3000 m2/g, and the organic material includes polymer material with sulfonic acid group or phosphate group.
    Type: Grant
    Filed: November 13, 2012
    Date of Patent: December 26, 2017
    Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Li-Duan Tsai, Chiu-Ping Huang, Li-Fu Huang, Shih-Wen Chen
  • Patent number: 9652081
    Abstract: An optical touch system is provided. A reflector is disposed beside a base plane. At least one light source is disposed beside the base plane and provides a detecting light, wherein the detecting light is transmitted to the reflector. At least one optical detecting sensor is disposed beside the base plane. A processor is coupled to the optical detecting sensor, wherein when a first object and a second object approach or touch the base plane, the processor determines which one of the intensity of a first portion of a signal corresponding to the first object OB1 and the intensity of a second portion of the signal corresponding to the second object OB2 from the optical detecting sensor is larger. Additionally, a method of touch detection and a computer program product are also provided.
    Type: Grant
    Filed: February 19, 2014
    Date of Patent: May 16, 2017
    Assignee: Wistron Corporation
    Inventors: Shih-Wen Chen, Yu-Yen Chen
  • Patent number: 9645734
    Abstract: An embodiment of the disclosure provides an operation method for an optical touch device. The optical touch device includes a panel, a left-side sensor and a right-side sensor. The operation method includes the steps of: sensing a sensing waveform on the panel; determining the number of peaks of the sensing waveform to control the optical touch device to be switched to a gesture mode or a touch mode; estimating a first variance according to a first sensing waveform sensed by the left-side sensor and a second variance according to a second sensing waveform sensed by the right-side sensor when the optical touch device is operating in the gesture mode; and determining the gesture made by the user according to the first variance and the second variance.
    Type: Grant
    Filed: October 23, 2013
    Date of Patent: May 9, 2017
    Assignee: Wistron Corp.
    Inventors: Shih-Wen Chen, Shou-Te Wei
  • Patent number: 9189115
    Abstract: A touch module includes a touch device, a stylus, and a processing unit. The stylus includes a body, a motor, an angle encoder, and a distance sensor. The angle encoder and the distance sensor are disposed on a rotating shaft of the motor. The distance sensor detects relative distances between itself and first, second, third, and fourth sides of a front frame of the touch device respectively. The processing unit is disposed in the body or the touch device for controlling the rotating shaft to rotate when a mark of the body points to the first side, calculating rotating angles of the rotating shaft and determining whether the rotating shaft makes one rotation according to encoded data of the angle encoder, and calculating four local minimum distances according to relationship of the rotating angles and the relative distances for positioning the stylus on a touch surface of the touch device.
    Type: Grant
    Filed: November 4, 2013
    Date of Patent: November 17, 2015
    Assignee: Wistron Corporation
    Inventors: Shih-Wen Chen, Yu-Yen Chen, Po-Liang Huang
  • Publication number: 20150266218
    Abstract: An injection molding equipment for continuously manufacturing a plurality of mats includes a conveying mechanism, a plurality of molds, an injection mechanism and a mold opening mechanism. The molds are disposed on a conveying path of the conveying mechanism. The injection mechanism is disposed on the conveying path. The conveying mechanism drives the molds to move along the conveying path and aligns the molds with the injection mechanism sequentially. The injection mechanism injects an injection material into each of the molds, so as to form a mat in each of the molds. The mold opening mechanism is disposed on the conveying path. The conveying mechanism drives the molds to move along the conveying path and aligns the molds with the mold opening mechanism sequentially. The mold opening mechanism opens each of the molds, so as to take out the mat from each of the molds.
    Type: Application
    Filed: October 9, 2014
    Publication date: September 24, 2015
    Inventor: Shih-Wen Chen
  • Patent number: 9122345
    Abstract: A method of determining a touch gesture is utilized for a touch control system. The method includes detecting at least one first touch point on a touch surface corresponding to the touch gesture at a first time point to generate a first detecting result; detecting at least one second touch point on the touch surface corresponding to the touch gesture at a second time point to generate a second detecting result; obtaining a moving vector and a distributing variation corresponding to the touch gesture according to a relationship of the first detecting result and the second detecting result; and determining the touch gesture on the touch surface according to the moving vector and the distributing variation.
    Type: Grant
    Filed: September 23, 2013
    Date of Patent: September 1, 2015
    Assignee: Wistron Corporation
    Inventors: Shih-Wen Chen, Yu-Yen Chen, Chun-Chao Chang
  • Patent number: 9110588
    Abstract: An optical touch device utilizes two images sensed by two image sensing units, which are diagonal to each other, to determine whether a number of touch points located at a central touch area is equal to 1. When the number of touch points are larger than 1, the optical touch device further utilizes another two images sensed by another two image sensing units, which are also diagonal to each other, to assist in determining the number of touch points located at the central touch area, so as to improve the accuracy of determination.
    Type: Grant
    Filed: May 15, 2014
    Date of Patent: August 18, 2015
    Assignee: Wistron Corporation
    Inventors: Shih-Wen Chen, Yu-Yen Chen, Ching-An Cho
  • Patent number: 9075480
    Abstract: An optical touch device utilizes a weighting to integrate two coordinates of a touch point sensed by two sets of image sensing units, so as to calculate an output coordinate of the touch point performed on a central touch area. Accordingly, the invention can effectively prevent a touch trajectory from shifting on the central touch area, such that the touch trajectory will be much smoother on the central touch area.
    Type: Grant
    Filed: June 4, 2014
    Date of Patent: July 7, 2015
    Assignee: Wistron Corporation
    Inventors: Shih-Wen Chen, Yu-Yen Chen, Ching-An Cho
  • Publication number: 20150153945
    Abstract: An optical touch device utilizes two images sensed by two image sensing units, which are diagonal to each other, to determine whether a number of touch points located at a central touch area is equal to 1. When the number of touch points are larger than 1, the optical touch device further utilizes another two images sensed by another two image sensing units, which are also diagonal to each other, to assist in determining the number of touch points located at the central touch area, so as to improve the accuracy of determination.
    Type: Application
    Filed: May 15, 2014
    Publication date: June 4, 2015
    Applicant: Wistron Corporation
    Inventors: Shih-Wen Chen, Yu-Yen Chen, Ching-An Cho
  • Publication number: 20150153903
    Abstract: An optical touch device utilizes a weighting to integrate two coordinates of a touch point sensed by two sets of image sensing units, so as to calculate an output coordinate of the touch point performed on a central touch area. Accordingly, the invention can effectively prevent a touch trajectory from shifting on the central touch area, such that the touch trajectory will be much smoother on the central touch area.
    Type: Application
    Filed: June 4, 2014
    Publication date: June 4, 2015
    Inventors: Shih-Wen Chen, Yu-Yen Chen, Ching-An Cho