Patents by Inventor Chi Wang

Chi 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: 9705508
    Abstract: A circuit system includes a current supply module, a voltage supply module and a voltage-controlled oscillator (VCO). The current supply module provides a current adapted to an ambient temperature. The voltage supply module receives the current and generates an adapted voltage according to the current. The VCO receives the adapted voltage and generates an oscillation signal according to the adapted voltage.
    Type: Grant
    Filed: May 18, 2015
    Date of Patent: July 11, 2017
    Assignee: MSTAR SEMICONDUCTOR, INC.
    Inventor: Yao-Chi Wang
  • Publication number: 20170192206
    Abstract: An optical imaging lens includes first, second, third, fourth, and fifth lens elements arranged in sequence from an object side to an image side along an optical axis. Each lens element has an object-side surface and an image-side surface. The image-side surface of the first lens element has a convex portion in a vicinity of the optical axis. The second lens element has negative refractive power. The object-side surface of the second lens element has a convex portion in a vicinity of the optical axis. The third lens element has positive refractive power. The image-side surface of the third lens element has a concave portion in a vicinity of the optical axis. The object-side surface of the fourth lens element has a concave portion in a vicinity of the optical axis. The object-side surface of the fifth lens element has a convex portion in a vicinity of the optical axis.
    Type: Application
    Filed: February 19, 2016
    Publication date: July 6, 2017
    Inventors: Ching-Hung Chen, Pei-Chi Wang
  • Patent number: 9691807
    Abstract: A semiconductor device includes a substrate, a logic gate structure, a photosensitive gate structure, a hard mask layer, a first spacer, a first source, a first drain, a second spacer, a second source and a second drain. The logic gate structure and the photosensitive gate structure are disposed on a surface of the substrate. The hard mask layer covers the logic gate structure, the photosensitive gate structure and the surface of the substrate. The first spacer overlies the hard mask layer conformal to a sidewall of the logic gate structure. The first source and drain are respectively disposed in the substrate at two opposite sides of the logic gate structure. The second spacer overlies the hard mask layer conformal to a sidewall of the photosensitive gate structure. The second source and drain are respectively disposed in the substrate at two opposite sides of the photosensitive gate structure.
    Type: Grant
    Filed: February 5, 2016
    Date of Patent: June 27, 2017
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Chiao-Chi Wang, Chung-Chuan Tseng, Li-Hsin Chu, Chia-Wei Liu
  • Publication number: 20170179540
    Abstract: A method for preventing battery from expanding is applied to awake an embedded controller to measure variations of a temperature and a storage capacity of a battery module of an electric device at a preset frequency to timely control the battery module to discharge when the electric device is in an off-state, so as to prevent the battery module from expanding and deforming.
    Type: Application
    Filed: April 13, 2016
    Publication date: June 22, 2017
    Inventor: Chun-Chi Wang
  • Publication number: 20170177043
    Abstract: An electronic device includes a main body, a first back cover and a second back cover. The main body includes a first surface and a second surface opposite to the first surface. A display is mounted onto the first surface. The first back cover is disposed on the second surface and rotatable about a first axis. The first back cover can be lifted along a first direction by rotating about the first axis. The second back cover is disposed on the second surface and rotatable about a second axis. The second back cover can be lifted along a second direction by rotating about the second axis.
    Type: Application
    Filed: December 5, 2016
    Publication date: June 22, 2017
    Inventors: Ming-Chung Peng, Chun-Chi Wang, Jih-Houng Lee, Shih-Chin Chou
  • Patent number: 9686336
    Abstract: A communicating apparatus comprising a receiving module which comprises: a first receiving line, for receiving a second input data stream; a timing detecting apparatus, for detecting timings for a plurality of data units of the second input data stream; a data allocating apparatus, for allocating the second input data stream to X allocated data streams, wherein the X is a positive integer and the X is larger or equals to 2; and X second receiving lines, for respectively transmitting one of the X allocated data streams.
    Type: Grant
    Filed: July 7, 2014
    Date of Patent: June 20, 2017
    Assignee: Realtek Semiconductor Corp.
    Inventors: Heng Cheong Lao, Ta-Chin Tseng, Chih-Chi Wang, Liang-Wei Huang
  • Publication number: 20170169642
    Abstract: A door includes a door panel and an electric lock device including a solar energy module, a biometric verification module, a control module and an electric lock. The solar energy module converts solar energy into an electricity output. The biometric verification module receives a biometric input signal relative to a biometric feature, determines whether the biometric feature conforms with a set of pre-established data, and generates a conforming signal if the determination is affirmative. The control module receives the conforming signal to generate a control signal and an unlocking signal. The electric lock receives the control signal and the unlocking signal. The electric lock operates to unlock the door panel.
    Type: Application
    Filed: February 27, 2017
    Publication date: June 15, 2017
    Inventor: Yu-Chi WANG
  • Patent number: 9664878
    Abstract: Present embodiments provide for an optical imaging lens. The optical imaging lens may comprise four lens elements positioned sequentially from an object side to an image side. By controlling the convex or concave shape of the surfaces of the lens elements and designing parameters to satisfy at least three inequalities, the length of the optical imaging lens may be shortened while maintaining improved optical characteristics.
    Type: Grant
    Filed: January 4, 2016
    Date of Patent: May 30, 2017
    Assignee: GeniuS Electronic Optical Co., Ltd.
    Inventors: Tzu-Chien Tang, Pei Chi Wang
  • Patent number: 9666672
    Abstract: A device includes a first fin including a first semiconductor material. A first dielectric layer is disposed over a top surface of the first fin. A sidewall of the first dielectric layer has a dip-shape profile. A second dielectric layer is disposed along sidewalls of the first fin. A top surface of the second dielectric layer is substantially coplanar with the top surface of the first fin. A second fin includes a second semiconductor material different from the first semiconductor material. An isolation region is disposed between the first fin and the second fin.
    Type: Grant
    Filed: May 9, 2016
    Date of Patent: May 30, 2017
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chih-Hao Wang, Ching-Wei Tsai, Chin-Chi Wang
  • Publication number: 20170147354
    Abstract: An electronic apparatus and a booting method thereof are provided. Control a sensing unit to sense a barcode before an operation system is executed by the electronic apparatus. Determine whether the barcode meets a preset barcode. Continue a booting operation of the electronic apparatus if the barcode meets the preset barcode.
    Type: Application
    Filed: March 4, 2016
    Publication date: May 25, 2017
    Inventor: Chun-Chi WANG
  • Publication number: 20170145001
    Abstract: The present disclosure provides processes for preparing brexpiprazole. The present disclosure also provides processes for the purification of brexpiprazole. The processes for preparing and purifying brexpiprazole of the present invention provide substantial improvements over currently known methods. In certain embodiments, the conversion of Formula XI and XII to form XIII provides increased selectivity over previously reported methods. This offers increased yield and purity. The improved process for purifying brexpiprazole disclosed herein provides brexpiprazole with superior purity and is also more suitable for industrial production.
    Type: Application
    Filed: November 1, 2016
    Publication date: May 25, 2017
    Inventors: Chia-Ying LEE, Shu Ting HUANG, Hsin-Chi WANG, Yuan-Xiu LIAO, Jiunn-Cheh GUO, Lung-Huang KUO
  • Publication number: 20170142331
    Abstract: An image capturing method includes obtaining a group of reference parameters of an electronic device and obtaining a group of current parameters of the electronic device. Parameter differences between the group of reference parameters and the group of current parameters are calculated. A user is guided to move and rotate the electronic device according to the parameter differences. The user is reminded to capture an image when the parameter differences fall within a predetermined range.
    Type: Application
    Filed: November 10, 2016
    Publication date: May 18, 2017
    Inventor: YUEH-CHI WANG
  • Patent number: 9650484
    Abstract: The invention relates to a fire-resistant polyurethane material comprising a foamed polyurethane main body, a fire-resistant inorganic powder and a hollow structure. The density of the hollow structure is lower than about 0.1 g/cm3 and the material of the hollow structure is selected from the group consisting of polymer, glass and ceramic. The fire-resistant polyurethane material according to the invention has excellent fire-resistant effects. The invention also provides a fire-resistant structure.
    Type: Grant
    Filed: June 28, 2013
    Date of Patent: May 16, 2017
    Assignee: INOMA Corporation
    Inventors: Cheng-Dar Liu, Che-I Kao, Buh-Luen Chen, Yu-Chi Wang, Ying-Chang Su
  • Patent number: 9645428
    Abstract: A display panel is provided. The display panel includes a first substrate, a second substrate, a sealing frame set, and a third adhesion portion. The first substrate has an inner surface which includes a superposed area and an exposed area on a side of the superposed area. The second substrate is disposed and superposed on the superposed area; the substrates have a space therebetween. The sealing frame set is located between the substrates and disposed along and insides an edge of the superposed area to enclose the space. The sealing frame set includes first and second sealing frames, wherein the first sealing frame connects the substrates and surrounds the superposed area, the second sealing frame surrounds an outer side of the first sealing frame. A third adhesion portion is located between the first and the second substrates, and between the second sealing frame and the exposed area.
    Type: Grant
    Filed: December 9, 2014
    Date of Patent: May 9, 2017
    Assignee: AU OPTRONICS CORPORATION
    Inventors: Chih-Sheng Chang, Jen-Kuei Lu, Sheng-Ming Huang, Hui-Ku Chang, Wei-Chi Wang, Sheng-Kai Lin
  • Publication number: 20170124375
    Abstract: A fingerprint image capturing module includes a light-emitting element, a first optical element having two light-reflecting structures and a light-guiding structure, a second optical element, a lens assembly, and a fingerprint image sensing element. A projection light beam generated by the light-emitting element is projected onto the light-reflecting structure, the projection light beam is reflected by the light-reflecting structure to form an illumination light beam that passes through a light-transmitting element and is projected onto a fingerprint. The illumination light beam is reflected by the finger to form an image light beam that is projected onto the light-guiding structure and guided by the light-guiding structure, the image light beam passes through the lens assembly and is projected onto the fingerprint image sensing element through the second optical element, and the fingerprint image sensing element receives the image light beam to obtain a fingerprint image of the fingerprint.
    Type: Application
    Filed: March 18, 2016
    Publication date: May 4, 2017
    Inventor: CHI-WANG TSENG
  • Patent number: 9632795
    Abstract: An electronic device including a control unit, an embedded controller and a battery module is provided. During a booting procedure of the electronic device, the embedded controller reads a reported battery capacity and a battery temperature of the battery module. The embedded controller determines whether the reported battery capacity is lower than a minimum capacity, and further determines whether the battery temperature is lower than a minimum temperature when the reported battery capacity is lower than the minimum capacity. When the reported capacity is lower than the minimum capacity and the battery temperature is also lower than the minimum temperature, the embedded controller generates a fake battery capacity, according to which an operating system of the electronic device performs various operations. In this application, the battery module of the electronic device remains working even when the electronic device is in a low-temperature and low-battery activation environment.
    Type: Grant
    Filed: November 28, 2014
    Date of Patent: April 25, 2017
    Assignee: Getac Technology Corporation
    Inventor: Chun-Chi Wang
  • Publication number: 20170106125
    Abstract: The present disclosure provides a hydrogel composition including: a hydrogel having a structure represented by Formula (I) or Formula (II) shown as follows: A-B-BOX-B-A, Formula (I); B-A-B-(BOX-BAB)n-BOX-B-A-B, Formula (II), wherein, A is a hydrophilic polyethylene glycol polymer, B is a hydrophobic polyester polymer, BOX is a bifunctional group monomer of 2,2?-Bis(2-oxazoline) for coupling di-block of A-B or tri-block of B-A-B, and n is an integer greater than or equal to 0; and an anti-adhesion additive, wherein the anti-adhesion additive comprises a carbohydrate, a nitrogen-containing cyclic compound, a polymer or a combination thereof.
    Type: Application
    Filed: October 14, 2016
    Publication date: April 20, 2017
    Applicant: Industrial Technology Research Institute
    Inventors: Yu-Chi WANG, Hsin-Hsin SHEN, Chin-Fu CHEN, Meng-Yow HSIEH, Sen-Lu CHEN, Yu-Bing LIOU, Tsai-Yu LIN, Pei-Shan LI, Wei-Lin YU
  • Patent number: 9629278
    Abstract: A panel structure is removably connected with a main housing of an electronic device. The panel structure comprises a panel body, two movable members and at least two elastic members. The panel body comprises two fixing parts; each movable member is movably connected with the panel body, and each movable member comprises a pivoting part and a corresponding fixing part, wherein the two movable members are movably apart from each other in a first axial direction such that each movable member is fixed with each fixing part with each corresponding fixing part, making each pivoting part which moves along with each movable member pivotally connected to the main housing. Each elastic member has two ends respectively connected to the movable members and the panel body.
    Type: Grant
    Filed: December 29, 2014
    Date of Patent: April 18, 2017
    Assignee: Wistron Corporation
    Inventors: Yong-Liang Zheng, Qi-Qiong Li, Chuan-Chi Wang
  • Patent number: 9620607
    Abstract: A gate all around (GAA) device structure, vertical gate all around (VGAA) device structure, horizontal gate all around (HGAA) device structure and fin field effect transistor (FinFET) device structure are provided. The VGAA device structure includes a substrate and an isolation structure formed in the substrate. The VGAA device structure also includes a first transistor structure formed on the substrate, and the first transistor structure includes a vertical structure. The vertical structure includes a source region, a channel region and a drain region, and the channel region is formed between the source region and the drain region. The channel region has a horizontal portion and a sloped portion sloping downward toward the isolation structure. The VGAA device structure further includes a gate stack structure wrapping around the channel region.
    Type: Grant
    Filed: December 4, 2014
    Date of Patent: April 11, 2017
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Yu-Lien Huang, Chin-Chi Wang
  • Patent number: 9620500
    Abstract: A series-connected transistor structure includes a first source, a first channel-drain structure, a second channel-drain structure, a gate dielectric layer, a gate, a first drain pad and a second drain pad. The first source is over a substrate. The first channel-drain structure is over the first source and includes a first channel and a first drain thereover. The second channel-drain structure is over the first source and substantially parallel to the first channel-drain structure and includes a second channel and a second drain thereover. The gate dielectric layer surrounds the first channel and the second channel. The gate surrounds the gate dielectric layer. The first drain pad is over and in contact with the first drain. The second drain pad is over and in contact with the second drain, in which the first drain pad and the second drain pad are separated from each other.
    Type: Grant
    Filed: May 18, 2016
    Date of Patent: April 11, 2017
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Chin-Chi Wang, Chien-Chih Lee, Tien-Wei Chiang, Ching-Wei Tsai, Chih-Ching Wang, Jon-Hsu Ho, Wen-Hsing Hsieh