Patents by Inventor Changging Wang

Changging 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: 20150187976
    Abstract: A composition of an encapsulation film for a solar cell module comprises 80˜99 weight percent of transparent resin, 0.5˜10 weight percent of granular polymer particles and 0.1˜5 weight percent of additives, wherein light refraction is controlled by a diffusion mechanism of the granular polymer particles, so that the probability of light incidence on the solar cell is increased and thus the photoelectric conversion efficiency of the solar cell is improved.
    Type: Application
    Filed: January 2, 2014
    Publication date: July 2, 2015
    Inventors: Chin-Zeng Yeh, Ming-Hung Chen, Jung-Chang Wang, Wei-Ju Chen, Min-Tsung Kuan, Szu-Lin Wang
  • Patent number: 9062865
    Abstract: A housing of light emitting device including a first part for accommodating a light emitting diode module and providing a space for heat dissipation is disclosed. The first part includes an outline casing forming an enclosed room and at least one heat conductive structure disposed inside the enclosed room. The heat conductive structure couples to a heat dissipating side and a light emitting side of the outline casing.
    Type: Grant
    Filed: December 27, 2012
    Date of Patent: June 23, 2015
    Assignee: Lite-On Technology Corporation
    Inventors: Shih-Chang Wang, Po-Chang Li, Ming-Chih Lai, Pin-Hao Hsu
  • Publication number: 20150160474
    Abstract: A method, system, and computer program product for adapting a corrective lens prescription. The system includes: an image capturing device; a lighting control device; a display; a memory; and a processor communicatively coupled to the image capturing device, the light generating device, the display, and the memory, wherein the processor is configured to perform the steps of a method including: generating a digital simulation for optometry, wherein the simulation is generated based on at least one lighting parameter, at least one activity parameter, at least one duration parameter, at least one personal parameter, and at least one target vision condition; recording user pupillary movement during the simulation; analyzing the recorded pupillary movement to determine a visual comfort assessment; and generating a message of the visual comfort assessment.
    Type: Application
    Filed: December 5, 2013
    Publication date: June 11, 2015
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Hung-Yang Chang, Lih Guong Jang, Joe Lu, Yi-Chang Wang, Nien-Chu Wu
  • Publication number: 20150157985
    Abstract: Disclosed is a spiral wound membrane element that provides two permeate streams through a permeate carrier sheet. The spiral wound membrane element is sealed such that the only communication with the permeate carrier is through a membrane sleeve. The first permeate stream flows spirally inward and the second permeate stream flows in the opposite direction, spirally outward. The permeate carrier sheet is sealed at two edges so that the permeate streams can only discharge from opposite, unsealed edges of the permeate carrier sheet. The first permeate stream may be collected in a central collection tube and the second permeate stream may be collected in a peripheral region of the membrane element.
    Type: Application
    Filed: September 19, 2011
    Publication date: June 11, 2015
    Inventors: Chen Wang, Chang Wang
  • Publication number: 20150161783
    Abstract: A method and system for tracking eye recovery. The method includes: receiving eye data from an eyewear, wherein the eye data includes images acquired by an image capturing device in the eyewear; analyzing the eye data to determine an eye recovery status, wherein the analyzing is carried out by comparing the eye data to an initial set of eye conditions; and providing a notification of the eye recovery status.
    Type: Application
    Filed: December 6, 2013
    Publication date: June 11, 2015
    Applicant: International Business Machines Corporation
    Inventors: Hung-Yang Chang, Pei-yun S Hsueh, Lih-Guong Jang, Joe Lu, Sreeram Ramakrishnan, Yi-Chang Wang, Nien-Chu Wu, Xinxin Zhu
  • Patent number: 9052073
    Abstract: An assembly structure of light-guiding cover is used in a lighting device. The lighting device comprises a light-emitting element. The assembly structure comprises a casing and a light-guiding cover. The casing has a receiving recess and a first engaging groove and a second engaging groove opposite to the first engaging groove, the light-emitting element is disposed within the receiving recess, and the first engaging groove and the second engaging groove are located at opposite two sides of the receiving recess. The light-guiding cover covers the receiving recess and has at least one aperture corresponding to the light-emitting element, wherein the light-guiding cover comprises a first engaging sheet and a second engaging sheet. The first engaging sheet is engaged with the first engaging groove. The second engaging sheet is disposed opposite to the first engaging sheet and engaged with the second engaging groove.
    Type: Grant
    Filed: May 3, 2013
    Date of Patent: June 9, 2015
    Assignee: Lite-On Technology Corporation
    Inventors: Shih-Chang Wang, Po-Chang Li, Ming-Chih Lai, Pin-Hao Hsu
  • Publication number: 20150138869
    Abstract: A non-volatile memory includes a memory unit. The memory unit includes a first word line, a second word line, a control line, a logic circuit, a bit line, a first cell, and a second cell. The logic circuit has a first input terminal connected to the first word line, a second input terminal connected to the second word line, and an output terminal connected to the control line. The first cell has a control terminal connected to the first word line, a first terminal connected to the control line, and a second terminal selectively connected to the bit line. The second cell has a control terminal connected to the second word line, a first terminal connected to the control line, and a second terminal selectively connected to the bit line.
    Type: Application
    Filed: February 14, 2014
    Publication date: May 21, 2015
    Applicant: FARADAY TECHNOLOGY CORPORATION
    Inventors: Chih-Kang Chiu, Wei-Chang Wang, Sheng-Tai Young
  • Publication number: 20150138491
    Abstract: A display panel comprises a first substrate, a second substrate and a liquid crystal layer. The first substrate includes a first transparent conductive layer and a first alignment layer. The first transparent conductive layer includes a first surface and has at least a first notch, the first alignment layer includes a first part and a second part, the first part is disposed in the first notch, the second part is disposed on the first surface, and the surface roughness of the first part of the first alignment layer is greater than that of the second part. The second substrate is disposed opposite to the first substrate. The liquid crystal layer is disposed between the first substrate and the second substrate. A display device having the display panel is also disclosed.
    Type: Application
    Filed: October 16, 2014
    Publication date: May 21, 2015
    Inventors: Cheng-Hsiung CHEN, Yu-Lin YEH, An-Chang WANG, Yi-Ching CHEN
  • Patent number: 9037452
    Abstract: Systems and method automatically collect training data from manually created semantic relations, automatically extract rules from the training data to produce extracted rules, and automatically characterize existing semantic relations in the training data based on co-occurrence of the extracted rules in the existing semantic relations. Such systems and methods automatically construct semantic relation topics based on the characterization of the existing semantic relations, and group instances of the training data into the semantic relation topics to detect new semantic relations.
    Type: Grant
    Filed: March 16, 2012
    Date of Patent: May 19, 2015
    Assignee: AFRL/RIJ
    Inventors: James J. Fan, David Gondek, Aditya A. Kalyanpur, Chang Wang
  • Patent number: 9035881
    Abstract: An electronic apparatus that can utilize a first report rate to generate a first report rate output signal according to an output signal or can utilize a second report rate smaller than the first report rate to generate a second report rate output signal according to the output signal. The electronic apparatus comprises: a first signal smoothing apparatus; a second signal smoothing apparatus having a smooth ability smaller than the first signal smoothing apparatus and a processing unit, for selecting the first signal smoothing apparatus to process the first report rate output signal when the electronic apparatus utilizes the first report rate to generate signal, and for selecting the second signal smoothing apparatus to process the second report rate output signal when the electronic apparatus utilizes the second report rate to generate signal.
    Type: Grant
    Filed: October 17, 2013
    Date of Patent: May 19, 2015
    Assignee: PixArt Imaging Inc.
    Inventors: Chun-Wei Chen, Yen-Chang Wang
  • Publication number: 20150124210
    Abstract: Disclosed is a liquid crystal compound with negative dielectric anisotropy, having a general formula as Formula 1. In Formula 1, each of L1, L2, L3, and L4, being same or different, is hydrogen, halogen, or cyano group. Each of R1 and R2, being same or different, is hydrogen, halogen, C1-12 alkyl group, C1-12 alkoxy group, C1-12 haloalkyl group, C2-12 alkenyl group, C2-12 ether group, or C2-12 alkynyl group. Each of A1 and A2, being same or different, is benzene, cyclohexane, or cyclohexene. Z1 is —CF2O—, or —OCF2—, and Z2 is —CF2O—, or —OCF2—.
    Type: Application
    Filed: February 26, 2014
    Publication date: May 7, 2015
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Chao-Wu LIAW, Kuo-Chang WANG, Jian-Wen LIN, Shih-Hsien LIU, Kung-LUNG CHENG
  • Publication number: 20150108553
    Abstract: A manufacturing method for a semiconductor device includes providing a substrate having at least agate structure formed thereon and a first spacer formed on sidewalls of the gate structure, performing an ion implantation to implant dopants into the substrate, forming a disposal spacer having at least a carbon-containing layer on the sidewalls of the gate structure, the carbon-containing layer contacting the first spacer, and performing a thermal treatment to form a protecting layer between the carbon-containing layer and the first spacer.
    Type: Application
    Filed: December 26, 2014
    Publication date: April 23, 2015
    Inventors: Ling-Chun Chou, I-Chang Wang, Ching-Wen Hung
  • Publication number: 20150097779
    Abstract: A method of adjusting sampling precision of a navigation device is disclosed in the present invention. The sampling precision represents counts per inch (CPI) or dots per inch (DPI) of the navigation device. The method includes determining a predetermined mode of the navigation device, obtaining resolution of a display, and adjusting the sampling precision according to the resolution and the predetermined mode, so that the sampling precision of the navigation device can be accordingly increased and decreased due to variation of the resolution.
    Type: Application
    Filed: February 5, 2014
    Publication date: April 9, 2015
    Applicant: PixArt Imaging Inc.
    Inventors: Yen-Chang Wang, Chun-Wei Chen, Yen-Min Chang
  • Publication number: 20150092519
    Abstract: A sphere-inscribed wheel-driven mobile platform for universal orientation includes an outer shell unit, a seismometer module, a level sensing module, a movable unit, and a bearing unit. The outer shell unit includes an inner spherical surface defining an accommodating chamber. The seismometer module is disposed in the accommodating chamber, and defines a central axis. The movable unit is mounted to the seismometer module, and includes two rotating wheel units. The bearing unit is mounted to the seismometer module, and includes a plurality of bearing members disposed around the central axis. The seismometer module and the inner spherical surface are spaced by the movable unit and the bearing unit. The seismometer module is rotatable about the central axis and a rotating axis perpendicular to the central axis.
    Type: Application
    Filed: July 8, 2014
    Publication date: April 2, 2015
    Inventors: Chau-Chang Wang, Hsin-Hung Chen, Nai-Jen Chang
  • Patent number: 8991630
    Abstract: The invention relates to a combination structure of a viewing cover and a frame member for a food container cover. The combination structure includes: a viewing cover having a combining slot, which has a uniform depth and extends along a periphery of a surface of a viewing cover body, and an engaging flange extending outward at a position above the combining slot; and a frame member including a plurality of locking wings connected to a frame member body via a living hinge, a wall portion extending upward from the living hinge by a predetermined height, and an engaging hook provided on an inner surface of the wall portion. The engaging flange is engaged with an upper portion of the engaging hook.
    Type: Grant
    Filed: February 24, 2012
    Date of Patent: March 31, 2015
    Assignee: Korea Alphaline Co. Ltd.
    Inventor: Soo chang Wang
  • Patent number: 8988825
    Abstract: A method and system provide a magnetic transducer having an air-bearing surface (ABS) location. An intermediate is provided. The intermediate layer includes a first sublayer and a second sublayer in at least a side shield region. The first sublayer has a first sublayer top. The second sublayer is on the first sublayer top in the shield region. A trench is formed in the intermediate layer using at least one etch. A main pole is provided in the trench. The main pole has a bottom and a top wider than the bottom. The first sublayer top is between the top and the bottom of the main pole. At least a portion of the second sublayer is removed in the shield region. At least one half side shield is provided. A bottom of the at least one half side shield being between the top and the bottom of the main pole.
    Type: Grant
    Filed: May 16, 2014
    Date of Patent: March 24, 2015
    Assignee: Western Digital (Fremont, LLC
    Inventors: Jinqiu Zhang, Lien-Chang Wang, Xiaoyu Yang, Feng Liu, Ming Jiang
  • Publication number: 20150077679
    Abstract: A display panel comprises a first substrate having a first alignment film, a second substrate having a second alignment film and plural spacers, a liquid crystal layer disposed between the first and second substrates, and a plurality of agglomerates positioned between the first and second alignment films and further surrounding at least one of the spacers. The spaces maintain a uniform gap between the first and second substrates. The second alignment film is disposed oppositely to the first alignment film and covers the spacers. In one embodiment, sizes of the agglomerates are distributed in a range of 0.1 ?m˜2 ?m.
    Type: Application
    Filed: August 27, 2014
    Publication date: March 19, 2015
    Inventors: Cheng-Hsiung CHEN, Yu-Lin YEH, An-Chang WANG, Yi-Ching CHEN
  • Patent number: 8981527
    Abstract: A method for forming a resistor integrated with a transistor having metal gate includes providing a substrate having a transistor region and a resistor region defined thereon, forming a transistor having a polysilicon dummy gate in the transistor region and a polysilicon main portion with two doped regions positioned at two opposite ends in the resistor region, performing an etching process to remove the polysilicon dummy gate to form a first trench and remove portions of the doped regions to form two second trenches, and forming a metal gate in the first trench to form a transistor having the metal gate and metal structures respectively in the second trenches to form a resistor.
    Type: Grant
    Filed: August 23, 2011
    Date of Patent: March 17, 2015
    Assignee: United Microelectronics Corp.
    Inventors: Jie-Ning Yang, Shih-Chieh Hsu, Yao-Chang Wang, Chi-Horn Pai, Chi-Sheng Tseng, Kun-Szu Tseng, Ying-Hung Chou, Chiu-Hsien Yeh
  • Patent number: 8980109
    Abstract: A method fabricates a magnetic transducer having a nonmagnetic layer and an ABS location corresponding to an ABS. A pole trench is provided in the nonmagnetic layer. The pole trench has a pole tip region and a yoke region. At least one pole material is provided. The pole material(s) have an external protrusion that is above and external to the pole trench. A hard mask that covers at least the external protrusion is provided. A portion of the nonmagnetic layer adjacent to the pole trench is removed to form a side shield trench. At least one side shield material is provided. A portion of the side shield material(s) are adjacent to the hard mask and fill at least a portion of the side shield trench. The side shield material(s) and the pole material(s) are planarized to form at least one side shield and a main pole.
    Type: Grant
    Filed: December 11, 2012
    Date of Patent: March 17, 2015
    Assignee: Western Digital (Fremont), LLC
    Inventors: Ronghui Zhou, Lily Yao, Ming Jiang, Lien-Chang Wang
  • Patent number: D725175
    Type: Grant
    Filed: July 21, 2014
    Date of Patent: March 24, 2015
    Assignee: Jiann Lih Optical Co., Ltd.
    Inventor: Chen-Chang Wang-Lee