Patents by Inventor Peng Ren

Peng Ren 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: 10784404
    Abstract: A light-emitting device, includes a substrate structure, including a base portion having a surface and a plurality of protrusions formed on the base portion; a buffer layer covering the plurality of protrusions and the surface; and III-V compound semiconductor layers formed on the buffer layer; wherein one of the plurality of protrusions has a height not greater than 1.5 ?m; wherein the light-emitting device has a full width at half maximum (FWHM) of smaller than 250 arcsec in accordance with a (102) XRD rocking curve.
    Type: Grant
    Filed: April 29, 2019
    Date of Patent: September 22, 2020
    Assignee: EPISTAR CORPORATION
    Inventors: Peng Ren Chen, Yu-Shan Chiu, Wen-Hsiang Lin, Shih-Wei Wang, Chen Ou
  • Patent number: 10762621
    Abstract: A method includes capturing a raw image from a semiconductor wafer, assigning a measurement box in the raw image, arranging a pair of indicators in the measurement box according to graphic data system (GDS) information of the semiconductor wafer, measuring a distance between the indicators, and performing a manufacturing activity based on the measured distance.
    Type: Grant
    Filed: May 1, 2019
    Date of Patent: September 1, 2020
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Peng-Ren Chen, Shiang-Bau Wang, Wen-Hao Cheng, Yung-Jung Chang, Wei-Chung Hu, Yi-An Huang, Jyun-Hong Chen
  • Patent number: 10745565
    Abstract: The invention discloses an environment-friendly leuco dye vegetable oil solvent, prepared from the following components by mass percent: 10-40% of component A, 40-750% of component B and 10-20% of methyl chloride, and the sum of the mass percentage of the above components being 100%. The component A is vegetable oil or vegetable oil methyl ester, and the component B is epoxy vegetable oil or epoxy methyl ester.
    Type: Grant
    Filed: December 30, 2018
    Date of Patent: August 18, 2020
    Assignee: SUZHOU FENGBEI BIOTECH CO., LTD.
    Inventors: Peng Ren, Yuan Ping, Min Ma, Menglong Zhou, Xuejuan Mao
  • Publication number: 20200198195
    Abstract: The present invention discloses a 3D glass-metal composite body, a preparing method thereof, and an electronic device. The 3D glass-metal composite body comprises a 3D glass cover plate, a plastic frame body, and a metal frame. The plastic frame body is formed between an edge surface of the 3D glass cover plate and an upper surface of the metal frame. Outer peripheries of the 3D glass cover plate, the plastic frame body, and the metal frame are in smooth transition along curvature of the 3D glass cover plate without steps.
    Type: Application
    Filed: August 17, 2018
    Publication date: June 25, 2020
    Inventors: Peng REN, Lan MA, Liang CHEN, Haixia WANG
  • Publication number: 20200133959
    Abstract: Systematic fault localization systems and methods are provided which utilize computational GDS-assisted navigation to accelerate physical fault analysis to identify systematic fault locations and patterns. In some embodiments, a method includes detecting a plurality of electrical fault regions of a plurality of dies of a semiconductor wafer. Decomposed Graphic Database System (GDS) cross-layer clips are generated which are associated with the plurality of electrical fault regions. A plurality of cross-layer common patterns is identified based on the decomposed GDS cross-layer clips. Normalized differentials may be determined for each of the cross-layer common patterns, and locations of hotspots in each of the dies may be identified based on the determined normalized differentials.
    Type: Application
    Filed: July 31, 2019
    Publication date: April 30, 2020
    Inventors: Peng-Ren Chen, Wen-Hao Cheng, Jyun-Hong Chen, Chien-Hui Chen
  • Patent number: 10612810
    Abstract: A method for controlling an air conditioner outdoor unit comprises: acquiring the working mode of the air conditioner outdoor unit; acquiring sensor parameters of the air conditioner outdoor unit according to the working mode, the sensor parameters including wind direction parameters read by a wind direction sensor (163) or temperature parameters read by a temperature sensor (161); determining control parameters for the air conditioner outdoor unit by the working mode and the sensor parameters corresponding to the working mode; driving the rotating speed of a fan (121) and the rotating angle of a wind direction adjusting device (125) by use of the control parameters. In addition, a control system for the air conditioner outdoor unit is also related to.
    Type: Grant
    Filed: August 21, 2015
    Date of Patent: April 7, 2020
    Assignee: GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
    Inventors: Xuefen Zhang, Zhigang Zhao, Peng Ren, Shiyong Jiang, Keqin Liu, Chongyang Feng, Jinrong Yuan, Yingyi Jiang
  • Publication number: 20200020655
    Abstract: A semiconductor device manufacturing method including: simultaneously forming a plurality of conductive bumps respectively on a plurality of formation sites by adjusting a forming factor in accordance with an environmental density associated with each formation site; wherein the plurality of conductive bumps including an inter-bump height uniformity smaller than a value, and the environmental density is determined by a number of neighboring formation sites around each formation site in a predetermined range.
    Type: Application
    Filed: March 14, 2019
    Publication date: January 16, 2020
    Inventors: MING-HO TSAI, JYUN-HONG CHEN, CHUN-CHEN LIU, YU-NU HSU, PENG-REN CHEN, WEN-HAO CHENG, CHI-MING TSAI
  • Publication number: 20190334059
    Abstract: A light-emitting device, includes a substrate structure, including a base portion having a surface and a plurality of protrusions formed on the base portion; a buffer layer covering the plurality of protrusions and the surface; and III-V compound semiconductor layers formed on the buffer layer; wherein one of the plurality of protrusions has a height not greater than 1.5 ?m; wherein the light-emitting device has a full width at half maximum (FWHM) of smaller than 250 arcsec in accordance with a (102) XRD rocking curve.
    Type: Application
    Filed: April 29, 2019
    Publication date: October 31, 2019
    Inventors: Peng Ren CHEN, Yu-Shan CHIU, Wen-Hsiang LIN, Shih-Wei WANG, Chen OU
  • Publication number: 20190259140
    Abstract: A method includes capturing a raw image from a semiconductor wafer, assigning a measurement box in the raw image, arranging a pair of indicators in the measurement box according to graphic data system (GDS) information of the semiconductor wafer, measuring a distance between the indicators, and performing a manufacturing activity based on the measured distance.
    Type: Application
    Filed: May 1, 2019
    Publication date: August 22, 2019
    Inventors: Peng-Ren CHEN, Shiang-Bau WANG, Wen-Hao CHENG, Yung-Jung CHANG, Wei-Chung HU, Yi-An HUANG, Jyun-Hong CHEN
  • Publication number: 20190250577
    Abstract: An energy control method and an energy control apparatus for a power consumption system.
    Type: Application
    Filed: April 21, 2017
    Publication date: August 15, 2019
    Applicant: GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
    Inventors: Wu WEN, Peng REN, Zhigang ZHAO
  • Publication number: 20190229355
    Abstract: Provided are a method and an apparatus controlling a water flooding failure in a fuel cell dual-stack system. The method includes: acquiring a hydrogen pressure drop reference value of the stack system in each normal working condition to obtain a control value; collecting a current pressure drop at a hydrogen side, and determining whether the current pressure drop at the hydrogen side is higher than the control value corresponding to a current normal working condition; determining a faulted stack according to voltages or currents of the first stack and the second stack if the current pressure drop at the hydrogen side is higher than the control value corresponding to the current normal working condition; reducing an opening degree of a flow regulating valve of the faulted stack, and increasing an opening degree of a flow regulating valve of the other stack.
    Type: Application
    Filed: January 10, 2019
    Publication date: July 25, 2019
    Inventors: Pucheng PEI, Peng REN, Yuehua LI, Ziyao WU, Dongfang CHEN, Shangwei HUANG, Xiaoning JIA
  • Patent number: 10304178
    Abstract: Methods and systems for diagnosing semiconductor wafer are provided. A target image is obtained according to graphic data system (GDS) information of a specific layout in the semiconductor wafer, wherein the target image includes a first contour having a first pattern corresponding to the specific layout. Image-based alignment is performed to capture a raw image from the semiconductor wafer according to the first contour. The semiconductor wafer is analyzed by measuring the raw image, so as to provide a diagnostic result.
    Type: Grant
    Filed: September 18, 2015
    Date of Patent: May 28, 2019
    Assignee: TAIWAN SEMICONDUCTOR MANFACTURING COMPANY, LTD.
    Inventors: Peng-Ren Chen, Shiang-Bau Wang, Wen-Hao Cheng, Yung-Jung Chang, Wei-Chung Hu, Yi-An Huang, Jyun-Hong Chen
  • Publication number: 20190136064
    Abstract: The invention discloses an environment-friendly leuco dye vegetable oil solvent, prepared from the following components by mass percent: 10-40% of component A, 40-750% of component B and 10-20% of methyl chloride, and the sum of the mass percentage of the above components being 100%. The component A is vegetable oil or vegetable oil methyl ester, and the component B is epoxy vegetable oil or epoxy methyl ester.
    Type: Application
    Filed: December 30, 2018
    Publication date: May 9, 2019
    Inventors: PENG REN, YUAN PING, MIN MA, MENGLONG ZHOU, XUEJUAN MAO
  • Patent number: 10236811
    Abstract: A method of realizing single direction chaotic rotation speed of permanent magnet synchronous motor is provided powered by a three-phase full-bridge inverter.
    Type: Grant
    Filed: February 4, 2016
    Date of Patent: March 19, 2019
    Assignee: XI'AN UNIVERSITY OF TECHNOLOGY
    Inventor: Hai-Peng Ren
  • Publication number: 20190067516
    Abstract: The present disclosure provides a semiconductor device including a substrate, a first buffer structure and a semiconductor stack layer. The substrate includes a base part and a plurality of character parts connected to the base part. The first buffer structure is disposed on the base part and is separated from the plurality of character parts by at least one distance. The semiconductor stack layer is disposed on the first buffer structure and the plurality of character parts.
    Type: Application
    Filed: August 30, 2018
    Publication date: February 28, 2019
    Inventors: Chun-Hsiang TU, De-Shan KUO, Peng-Ren CHEN
  • Publication number: 20190052120
    Abstract: The present disclosure relates to a photovoltaic energy storage air conditioner and a control method thereof. The air conditioner may include a photovoltaic power generation device, an energy storage device, an air conditioning unit and an energy scheduling and management device. The energy scheduling and management device may include: a detection module, configured to detect an operation state of the air conditioner, a power supply quantity and a working state of the photovoltaic power generation device and a power supply quantity and a working state of the energy storage device; and a scheduling module, configured to control power supply and/or charging according to the operation state of the air conditioner, the power supply quantity and the working state of the photovoltaic power generation device, the power supply quantity and the working state of the energy storage device, preset power supply priorities and power usage priorities.
    Type: Application
    Filed: January 23, 2017
    Publication date: February 14, 2019
    Inventors: Meng Huang, Dongyuan Xu, Wenqiang Tang, Xia Liu, Shugong Nan, Peng Ren
  • Publication number: 20190035962
    Abstract: A photovoltaic assembly, comprising: two layers of glass panels and a cell sheet layer (2) packaged between the two layers of glass panels, wherein a plurality of through holes is provided on the two layers of glass panels and the cell sheet layer (2), so as to form a plurality of fluid passages passing through the whole photovoltaic assembly, and at least some of the through holes are located in clearances formed between cell sheets (21) in the cell sheet layer (2). By providing a plurality of fluid passages passing through a whole photovoltaic assembly formed by packaging a cell sheet layer by two layers of glass panels, the effect of radiating the heat of cell sheets can be achieved and the problem of overheat caused by high temperature of the photovoltaic assembly can be resolved, thereby improving the power generation efficiency and the service life of the photovoltaic assembly.
    Type: Application
    Filed: January 24, 2017
    Publication date: January 31, 2019
    Inventors: Meng Huang, Rongxin Liang, Peng Ren, Wenqiang Tang, Shugong Nan, Xia Liu
  • Publication number: 20180331541
    Abstract: An energy gateway, a household electrical appliance, a direct current microgrid system and an energy management method therefor are provided. The energy gateway includes: a direct current input terminal connected to a direct current output terminal of an external solar power generation apparatus. The energy gateway further includes a first direct current output terminal and/or a second direct current output terminal configured to supply power to an external direct current electrical appliance, where the first direct current output terminal is directly connected to the direct current input terminal, and the second direct current output terminal is connected to the direct current input terminal via a direct current voltage transformation apparatus.
    Type: Application
    Filed: October 11, 2016
    Publication date: November 15, 2018
    Inventors: Mingzhu Dong, Zhigang Zhao, Wenqiang Tang, Shugong Nan, Meng Huang, Peng Ren, Xia Liu
  • Patent number: 10102615
    Abstract: Methods and system for detecting hotspots in semiconductor wafer are provided. At least one semiconductor wafer is inspected to detect a plurality of hotspots of each die in the semiconductor wafer, wherein each of the hotspots has defect coordinates in a layout of the die. The hotspots of the dies are stacked in the layout according to the defect coordinates of the hotspots. A common pattern is obtained according to the stacked hotspots corresponding to a location with specific coordinates in the layout. It is determined whether the common pattern is a known pattern having an individual identification (ID) code. A new ID code is assigned to the common pattern when the common pattern is an unknown pattern.
    Type: Grant
    Filed: December 14, 2016
    Date of Patent: October 16, 2018
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Wen-Hao Cheng, Peng-Ren Chen, Chih-Chiang Tu
  • Publication number: 20180287557
    Abstract: A method, an apparatus, and a system for detecting the working state of a photovoltaic panel, and a photovoltaic electrical system are provided. The photovoltaic panel is arranged in a photovoltaic electrical system including a photovoltaic device and a control device. The photovoltaic device includes the photovoltaic panel and a modulator. The control device includes a demodulator. The photovoltaic device is connected to the control device via a direct current bus. The method includes: detecting the operating state of the photovoltaic panel to obtain a state parameter; modulating, through the modulator, the state parameter to obtain a modulated signal, and loading the modulated signal to the direct current bus; transmitting the modulated signal to the demodulator through the direct current bus. The demodulator demodulates the modulated signal to obtain the state parameter.
    Type: Application
    Filed: October 25, 2016
    Publication date: October 4, 2018
    Applicants: Gree Electric Appliances, INC. of Zhuhai, Gree Electric Appliances, INC. of Zhuhai
    Inventors: Shiyong Jiang, Chongyang Feng, Xuefen Zhang, Jing Wang, Keqin Liu, Jiangxi Song, Peng Ren, Wu Wen, Baowei Lin