Patents by Inventor Wen Chi

Wen Chi 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: 20180161276
    Abstract: The present disclosure provides a temperature-responsive composition including a nitric oxide donor and a carrier. The nitric oxide donor is a pH-dependent material, and the carrier is provided for carrying the nitric oxide donor with an effective amount. The carrier includes a protective agent and an organic protic acid. A transition temperature of the temperature-responsive composition is larger than or equal to 28° C. and less than or equal to 37° C.
    Type: Application
    Filed: May 23, 2017
    Publication date: June 14, 2018
    Inventors: Hsing-Wen SUNG, Yu-Jung LIN, Nai-Wen CHI, Wei-Lin WAN
  • Publication number: 20180155187
    Abstract: A sensing device includes a MEMS sensor and an adjustable amplifier. The MEMS sensor is configured to generate an input signal according to environmental changes. The adjustable amplifier has a first input terminal, a second input terminal, a third input terminal, a fourth input terminal and a first output terminal. The first input terminal is electrically connected to the MEMS sensor for receiving the input signal. The second input terminal is electrically connected to a first signal terminal for receiving a first common-mode signal. The third input terminal is electrically connected to the first output terminal. The fourth input terminal is electrically connected to a second signal terminal. An electric potential of a first output signal output by the first output terminal of the adjustable amplifier is related to electric potentials of the input signal, the first signal terminal and the second signal terminal.
    Type: Application
    Filed: November 30, 2017
    Publication date: June 7, 2018
    Applicant: SILICON INTEGRATED SYSTEMS CORP.
    Inventors: Wen-Chi LIN, Ssu-Che YANG, Keng-Nan CHEN
  • Publication number: 20180159485
    Abstract: A source follower includes a first transistor, a first output module, a second transistor, a second output module and a feedback module. The first terminal and the control terminal of the first transistor are configured to respectively receive a first base voltage and a first control voltage. The second terminal of the first transistor and the first output module are electrically connected to a first output terminal. The first terminal and the control terminal of the second transistor are configured to respectively receive a first base voltage and a second control voltage. The second terminal of the second transistor and the second output module are electrically connected to a second output terminal. The feedback module is electrically connected to the control terminal of the first transistor, the control terminal of the second transistor and a reference node of the second output module.
    Type: Application
    Filed: December 4, 2017
    Publication date: June 7, 2018
    Applicant: SILICON INTEGRATED SYSTEMS CORP.
    Inventors: Ssu-Che YANG, Wen-Chi Lin, Keng-Nan Chen
  • Publication number: 20180160233
    Abstract: A sensing device comprises a charge pump, a MEMS sensor, a source follower and a PGA. The charge pump is configured to provide a pump voltage. The MEMS sensor is electrically connected to the charge pump and configured to generate an input voltage according to environment variations. The source follower is electrically connected to the MEMS sensor and configured to generate a followed reference voltage according to the pump voltage and to generate a followed input voltage according to the input voltage. The PGA has an input end of the PGA electrically connected to the source follower and is configured to generate two-ended differential output voltages outputted through a first output end and a second output end according to a difference between the followed reference voltage and the followed input voltage.
    Type: Application
    Filed: November 29, 2017
    Publication date: June 7, 2018
    Applicant: SILICON INTEGRATED SYSTEMS CORP.
    Inventors: Ssu-Che YANG, Wen-Chi LIN, Keng-Nan CHEN
  • Publication number: 20180152157
    Abstract: A programmable gain amplifier includes an active load module, a first differential pair, a second differential pair and a power source module. The first and second differential pairs are electrically connected to the active load module. The power source module is electrically connected to the first current source end of the first differential pair and the second current source end of the second differential pair. The power source module supplies a first current to the first differential pair through the first current source end. The power source module supplies a second current to the second differential pair through the second current source end. The power source module adjusts the potential of the first current, the potential of the second current, or both.
    Type: Application
    Filed: August 4, 2017
    Publication date: May 31, 2018
    Applicant: SILICON INTEGRATED SYSTEMS CORP.
    Inventors: Ssu-Che YANG, Wen-Chi LIN, Keng-Nan CHEN
  • Patent number: 9971369
    Abstract: A voltage regulator is connected with an input/output circuit. The voltage regulator includes a controlling circuit, a sink voltage generator and a source voltage generator. The controlling circuit generates a first reference voltage, a second reference voltage, a first power start control signal and a second power start control signal. The sink voltage generator receives the first reference voltage and the first power start control signal. The source voltage generator receives the second reference voltage and the second power start control signal. When the voltage regulator is in a normal working state, the controlling circuit inactivates the first power start control signal and the second power start control signal, the sink voltage generator generates a sink voltage according to the first reference voltage, and the source voltage generator generates a source voltage according to the second reference voltage.
    Type: Grant
    Filed: April 25, 2017
    Date of Patent: May 15, 2018
    Assignee: Faraday Technology Corp.
    Inventors: Chi-Yang Chen, Wen-Chi Huang
  • Publication number: 20180127264
    Abstract: A sensing device includes a micro-electromechanical sensor, a source follower and an amplifier. The source follower includes a first output module including a first transistor and a second transistor. The micro-electromechanical sensor is configured to generate an input signal. A first terminal of the first transistor is configured to receive a first reference voltage. A second terminal and a control of the first transistor are electrically connected to the first output terminal and to a first current source respectively. A first terminal and a second terminal of the second transistor are electrically connected to the second terminal and the control terminal of the first transistor respectively. A control terminal of the second transistor is configured to receive the input signal. A first input terminal and a second input terminal of the amplifier are electrically connected to a first output terminal configured to receive a common-mode voltage respectively.
    Type: Application
    Filed: August 4, 2017
    Publication date: May 10, 2018
    Applicant: SILICON INTEGRATED SYSTEMS CORP.
    Inventors: Ssu-Che YANG, Wen-Chi LIN, Keng-Nan CHEN
  • Publication number: 20180132314
    Abstract: A light emitting diode lamp with a burnable function includes a light emitting diode and a light emitting diode driving apparatus. The light emitting diode driving apparatus receives a burn start signal and a burn address data sent through a first contact. The light emitting diode driving apparatus burns the burn address data as a local address data into the light emitting diode driving apparatus after the light emitting diode driving apparatus receives the burn start signal. A first signal is a plurality of pulse signals, and comprises a lighting data and an address data. The light emitting diode driving apparatus compares the address data with the local address data, and drives the light emitting diode to light, glimmer or flash colorfully or sparklingly, or light fade-in and fade-out, based on the lighting data if the address data is the same with the local address data.
    Type: Application
    Filed: January 5, 2018
    Publication date: May 10, 2018
    Inventor: Wen-Chi PENG
  • Patent number: 9939117
    Abstract: A light emitting diode system includes a light emitting diode lamp string, a signal voltage unit and a control unit. The light emitting diode lamp string includes a plurality of light emitting diode units. The control unit drives the signal voltage unit to adjust a voltage of the light emitting diode lamp string continuously and repeatedly so the voltage of the light emitting diode lamp string is a predetermined voltage, to form a light signal comprising a plurality of pulse waves to send the light signal to the light emitting diode lamp string. When each of the light emitting diode units receives the light signal, each of the light emitting diode units performs a conversion and a decoding for the light signal to obtain a lighting mode of the light signal, and then each of the light emitting diode units lights based on the lighting mode.
    Type: Grant
    Filed: December 20, 2017
    Date of Patent: April 10, 2018
    Assignee: SEMISILICON TECHNOLOGY CORP.
    Inventor: Wen-Chi Peng
  • Patent number: 9941865
    Abstract: A method and circuitry for generating a trigger signal based on an oscillation signal and associated non-transitory computer program product are provided. The method includes following steps. Firstly, a calibration value is obtained according to a reference frequency and a frequency of the oscillation signal, and a counting value is gradually altered from a first initial value to a breakpoint value. Secondly, the counting value is updated to a second initial value when the counting value is equal to the breakpoint value. Then, the counting value is gradually altered from the second initial value to a final value, and the trigger signal is generated when the counting value is equal to the final value.
    Type: Grant
    Filed: January 11, 2016
    Date of Patent: April 10, 2018
    Assignee: MEDIATEK INC.
    Inventors: Keng-Jan Hsiao, Wen-Chi Chao, Sheng-Chu Wu, Cheng-Yu Chien
  • Publication number: 20180090466
    Abstract: A semiconductor device package includes a substrate, electronic components disposed over a surface of the substrate, an encapsulant encapsulating the electronic components, and a conductive compartment structure. The conductive compartment structure separates at least one first electronic component from at least one second electronic component. The conductive compartment structure includes a first portion and a second portion, the second portion includes a first end connected to the first portion and a second end exposed from a lateral surface of the encapsulant, and a width of the second portion is less than a width of the first portion.
    Type: Application
    Filed: September 29, 2016
    Publication date: March 29, 2018
    Applicant: Advanced Semiconductor Engineering, Inc.
    Inventor: Wen-Chi HUNG
  • Patent number: 9930734
    Abstract: A light emitting diode lamp with a burnable function includes at least a light emitting diode and a light emitting diode driving apparatus with the burnable function. The light emitting diode driving apparatus is electrically connected to the light emitting diode. The light emitting diode driving apparatus includes a positive contact and a negative contact. The light emitting diode driving apparatus receives a burn start signal sent through the positive contact and a burn address data sent through the positive contact. The light emitting diode driving apparatus is configured to burn the burn address data into the light emitting diode driving apparatus after the light emitting diode driving apparatus receives the burn start signal.
    Type: Grant
    Filed: October 22, 2014
    Date of Patent: March 27, 2018
    Assignee: SEMISILICON TECHNOLOGY CORP.
    Inventor: Wen-Chi Peng
  • Patent number: 9917610
    Abstract: A method includes detecting, by a contact sensing layer, a position of one or more fingers of a mobile device user, the contact sensing layer is located in a back area of a mobile device and the one or more fingers of the mobile device user are in direct contact with the contact sensing layer, receiving the detected position of the one or more fingers, identifying a plurality of advanced features contained in at least one software application running on the mobile device, selecting a feedback type based on the plurality of advanced features, and sending the selected feedback type to an interactive layer of the mobile device causing the interactive layer to generate a notification which is detectable by the one or more fingers, the notification communicates at least one of the advanced features to the mobile device user.
    Type: Grant
    Filed: November 17, 2015
    Date of Patent: March 13, 2018
    Assignee: International Business Machines Corporation
    Inventors: Jian Wen Chi, Yu Wei Sun, Li Yue, Kang Zhang, Liyi Zhou
  • Patent number: 9912364
    Abstract: A method includes detecting, by a contact sensing layer, a position of one or more fingers of a mobile device user, the contact sensing layer is located in a back area of a mobile device and the one or more fingers of the mobile device user are in direct contact with the contact sensing layer, receiving the detected position of the one or more fingers, identifying a plurality of advanced features contained in at least one software application running on the mobile device, selecting a feedback type based on the plurality of advanced features, and sending the selected feedback type to an interactive layer of the mobile device causing the interactive layer to generate a notification which is detectable by the one or more fingers, the notification communicates at least one of the advanced features to the mobile device user.
    Type: Grant
    Filed: June 25, 2015
    Date of Patent: March 6, 2018
    Assignee: International Business Machines Corporation
    Inventors: Jian Wen Chi, Yu Wei Sun, Li Yue, Kang Zhang, Liyi Zhou
  • Publication number: 20180048127
    Abstract: In a busbar assembly, a first busbar subassembly includes a first transmission unit having a first transmission busbar with a uniform width, and a first output unit having a first output busbar with a uniform width. One of the first transmission unit and the first output unit has a bent structure with a bend line perpendicular to a line of a lengthwise direction thereof. A second busbar subassembly includes a second transmission unit having a second transmission busbar with a uniform width, and a second output unit having a second output busbar with a uniform width. One of the second transmission unit and the second output unit has a bent structure with a bend line perpendicular to a line of a lengthwise direction thereof.
    Type: Application
    Filed: May 15, 2017
    Publication date: February 15, 2018
    Inventors: WEI-HAO LIANG, SHENG-CHAN TU, PO-JEN HSU, YI-WEI CHEN, WEN-CHI CHEN
  • Publication number: 20180028426
    Abstract: The present invention provides a use of a composition in preparing a cosmetic having moisturizing effect, wherein the composition comprises a P-113 peptide, wherein the P-113 peptide comprises the sequence of SEQ ID NO: 1. It is hypoallergenic and non-cytotoxic, which means it does not cause harms or allergies to the skin and can be used as an ingredient of cosmetic products. The P-113 peptide fragment has moisture absorption and moisture retention effects, therefore it can be formulated with other ingredients of moisturizing cosmetic products, enhancing the moisturizing effect of other moisturizing ingredients. In addition, the P-113 peptide fragment is capable of inhibiting the production of MMP-9 and thus decreases collagen degradation, thereby achieving the anti-wrinkle and anti-aging effects. The cosmetic of the present invention comprises not only the peptide, but also active ingredients of cosmetic products and essence liquid formulations.
    Type: Application
    Filed: February 4, 2016
    Publication date: February 1, 2018
    Applicant: PACGEN LIFE SCIENCE CORPORATION
    Inventors: Wen-Chi Cheng, Ming-Sun Liu, Frank Lin
  • Patent number: 9881546
    Abstract: A two-pin LED pixel-controlled light string system includes a controller, data capture converters, power lines and two-pin LED pixel-controlled light string sets. The controller sends a picture signal to the data capture converters. Each of the number-setting circuits sets a number of the data capture converter. According to the number, the data capture converter captures a captured part of the picture signal. The data capture converter converts the captured part of the picture signal to obtain a light signal. The data capture converter sends the light signal through the power line to the two-pin LED pixel-controlled light string set that the two-pin LED pixel-controlled light string set is in accordance with and electrically connected to the data capture converter, to drive the two-pin LED pixel-controlled light string set to light. Each of the two-pin LED pixel-controlled light string sets lighting together forms a picture representing the picture signal.
    Type: Grant
    Filed: May 17, 2016
    Date of Patent: January 30, 2018
    Assignee: Semisilicon Technology Corp.
    Inventor: Wen-Chi Peng
  • Publication number: 20180003894
    Abstract: A semiconductor device package includes a substrate and an optical device. The optical device includes a first portion extending into the substrate and not extending beyond a first surface of the substrate. The optical device further includes a second portion extending along the first surface of the substrate.
    Type: Application
    Filed: July 1, 2016
    Publication date: January 4, 2018
    Inventors: Yi-Min CHIN, Yung-Shun Chang, Mei-Ju Lu, Jia-Hao Zhang, Wen-Chi Hung
  • Patent number: 9856302
    Abstract: An antimicrobial peptide which is a derivative of the peptide P-113. The amino acid sequence of the antimicrobial peptide is SEQ ID NO: 4 or SEQ ID NO: 5, in which the C-terminus is or is not modified with a NH2.
    Type: Grant
    Filed: April 27, 2017
    Date of Patent: January 2, 2018
    Assignee: GENERAL BIOLOGICALS CORPORATION
    Inventors: Wen-Chi Cheng, Ming-Sun Liu, Frank Lin, Chung-Yu Lan, Guan-Yu Lin, Hsueh-Fen Chen
  • Patent number: 9852068
    Abstract: The method for maintaining a storage mapping table is introduced. After a total number of logical blocks, which exceeds a specified number, have been programmed into a storage unit, an access interface is directed to program a corresponding group of a storage mapping table of a DRAM (Dynamic Random Access Memory) into a first block of the storage unit according to a group number of an unsaved group queue. A group mapping table of the DRAM is updated to indicate that the latest data of the group of the storage mapping table is stored in which location in the storage unit. The group number is removed from the unsaved group queue.
    Type: Grant
    Filed: September 23, 2015
    Date of Patent: December 26, 2017
    Assignee: Silicon Motion, Inc.
    Inventor: Wen-Chi Hong