Patents by Inventor Wen Rong

Wen Rong 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: 20170291394
    Abstract: A composite article includes an inorganic non-metallic article and a resin article. The resin article is connected to the inorganic non-metallic article. The inorganic non-metallic article includes at least one connecting surface. At least a portion of the connecting surface comprises groove-peak like microstructures. At least one of the microstructures comprises a rough and/or porous surface having at least one of a roughness element and a porous structure. The inorganic non-metallic article and resin article are combined together through the microstructures. A method for making the composite article is also provided.
    Type: Application
    Filed: December 27, 2016
    Publication date: October 12, 2017
    Inventors: HSIN-PEI CHANG, WEN-RONG CHEN, HUANN-WU CHIANG, PING CHANG, YUNG-CHING HUANG, JUAN ZHANG, YANG-JIA LIU
  • Publication number: 20170291393
    Abstract: A composite article includes an inorganic non-metallic article, a resin article, and a connecting layer located between the inorganic non-metallic article and the resin article. The connecting layer is configured to connect the inorganic non-metallic article and the resin article together. A surface of the connecting layer connected with the resin article includes a plurality of microstructures, a portion of the resin article fills in the plurality of microstructures. A method for making the composite article is also provided.
    Type: Application
    Filed: December 27, 2016
    Publication date: October 12, 2017
    Inventors: HSIN-PEI CHANG, WEN-RONG CHEN, HUANN-WU CHIANG, PING CHANG, YUNG-CHING HUANG, YANG-JIA LIU, JUAN ZHANG
  • Patent number: 9755797
    Abstract: A method of accurate 3D positioning with reduced cost is proposed. A user equipment (UE) receives a plurality of positioning reference signals (PRSs) from a plurality of base stations. The plurality of base stations includes a serving base station and two neighboring base stations. The UE estimates a plurality of line-of-sight (LOS) paths and corresponding indexes of the PRSs for time of arrival (TOA) and time difference of arrival (TDOA) measurements. The UE then estimates an elevation angle of the UE based on the estimated LOS paths of the PRS from the serving base station. Finally, the system (either UE or network, depending on where the coordinates are) can calculate the UE position based on the TDOA measurements and the elevation angle.
    Type: Grant
    Filed: December 23, 2014
    Date of Patent: September 5, 2017
    Assignee: MEDIATEK SINGAPORE PTE. LTD.
    Inventors: Wen-Rong Wu, Yun-Kai Wang
  • Publication number: 20170117422
    Abstract: A silver paste includes silver powder having a weight percentage of about 39% to about 60%, organic carrier having a weight percentage of about 35% to about 60%; and inorganic glass phase having a weight percentage of about 1% to about 5%. The inorganic glass phase includes a primary glass phase and inorganic additives. The primary glass phase includes bismuth oxide having a weight percentage of 10% to 40% in the inorganic glass phase, aluminum oxide having a weight percentage of 20% to 60% in the inorganic glass phase, and silicon oxide having a weight percentage of 10% to 30% in the inorganic glass phase.
    Type: Application
    Filed: December 28, 2015
    Publication date: April 27, 2017
    Inventors: HSIN-PEI CHANG, WEN-RONG CHEN, GUH-YAW JANG, DI XU, XUE-QUAN ZHAO, DENG WANG, SONG-SONG HE, CHAO KE
  • Publication number: 20160160371
    Abstract: A metal-and-resin composite includes an aluminum or aluminum alloy substrate, an aluminum oxide film on the aluminum or aluminum alloy substrate, and at least one resin article coupled to the aluminum oxide film. The aluminum or aluminum alloy substrate defines a plurality of corrosion pores, and the aluminum oxide film defines a plurality of nano-pores. Some of the nano-pores extend through the aluminum oxide film and couple to the corrosion pores. Some parts of the resin article fill in the nano-pores and the corrosion pores, thus greatly improving bond between the resin article and the aluminum or aluminum alloy substrate.
    Type: Application
    Filed: December 30, 2014
    Publication date: June 9, 2016
    Inventors: HSIN-PEI CHANG, WEN-RONG CHEN, HUANN-WU CHIANG, CHENG-SHI CHEN, PO-CHUAN WU, DAI-YU SUN, YUAN-YUAN FENG
  • Publication number: 20160133932
    Abstract: A Li/CFx primary battery having a lithium-based anode and a fluorinated carbon cathode. The fluorinated carbon cathode includes fluorinated carbon nanoparticles. The structure and size distribution of the carbon precursor carbon nanotubes are configured to provide improved battery performance.
    Type: Application
    Filed: November 6, 2015
    Publication date: May 12, 2016
    Inventors: Hanpu Liang, Nathan Lawrence, Timothy Jones, Steven Gahlings, Christine Jarvis, Wen Rong Li, Rogerio Tadeu Ramos, Vladimir Hernandez Solis
  • Publication number: 20160088128
    Abstract: A housing includes a ceramic layer for decoration, an intermediate layer formed on at least one surface of the ceramic layer, and a substrate coupled on the intermediate layer. The surface of the intermediate layer coupled to the substrate is rough and/or porous for improving the bonding of the substrate to the intermediate layer.
    Type: Application
    Filed: December 3, 2014
    Publication date: March 24, 2016
    Inventors: HSIN-PEI CHANG, WEN-RONG CHEN, HUANN-WU CHIANG, YUNG-CHING HUANG, YANG-JIA LIU, BIN LI, HOU-RONG ZHUANG
  • Publication number: 20150188678
    Abstract: A method of accurate 3D positioning with reduced cost is proposed. A user equipment (UE) receives a plurality of positioning reference signals (PRSs) from a plurality of base stations. The plurality of base stations includes a serving base station and two neighboring base stations. The UE estimates a plurality of line-of-sight (LOS) paths and corresponding indexes of the PRSs for time of arrival (TOA) and time difference of arrival (TDOA) measurements. The UE then estimates an elevation angle of the UE based on the estimated LOS paths of the PRS from the serving base station. Finally, the system (either UE or network, depending on where the coordinates are) can calculate the UE position based on the TDOA measurements and the elevation angle.
    Type: Application
    Filed: December 23, 2014
    Publication date: July 2, 2015
    Inventors: Wen-Rong Wu, Yun-Kai Wang
  • Patent number: 9042469
    Abstract: A receiver and a receiving method for use in a LINC OFDM system are provided. The receiver receives a signal from a transmitter of the combinerless LINC OFDM system, generates a CP removed signal by removing a CP from the signal, generates a DFT signal by applying a DFT operation to the CP removed signal, generates a plurality of equalized symbols according to the DFT signal, generates a plurality of soft bits from the equalized symbols, generates a plurality of candidates regarding a transmitted bit sequence based on the soft bits by a list-Viterbi decoding algorithm, and decides an estimated transmitted bit sequence corresponding to the transmitted bit sequence from the candidates. The receiving method is able to perform the operations of the receiver.
    Type: Grant
    Filed: July 8, 2013
    Date of Patent: May 26, 2015
    Assignee: NATIONAL CHIAO TUNG UNIVERSITY
    Inventors: Wen Rong Wu, Sheng-Lung Cheng, Ying-Pei Hsu
  • Patent number: 9005735
    Abstract: A composite of metal and resin includes a metal piece and a resin piece. The metal piece includes a surface. Micropores are formed on the surface. The micropores have inlet diameters smaller than bottom diameters thereof. The resin piece is partially inserted into the micropores to combine with the metal piece.
    Type: Grant
    Filed: December 5, 2013
    Date of Patent: April 14, 2015
    Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventors: Hsin-Pei Chang, Wen-Rong Chen, Huann-Wu Chiang, Cheng-Shi Chen, Hua-Yang Xu
  • Patent number: 8980065
    Abstract: A method of making a coated article includes providing a substrate; forming a nickel layer on the substrate by magnetron sputtering; forming a titanium layer on the nickel layer by magnetron sputtering; and applying a thermal oxidative treatment to the nickel and titanium layered substrate to form a catalyst layer and a self-cleaning layer. The self-cleaning layer includes metallic titanium, metallic nickel, nickel oxide and titanium dioxide.
    Type: Grant
    Filed: March 4, 2013
    Date of Patent: March 17, 2015
    Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventors: Hsin-Pei Chang, Wen-Rong Chen, Huann-Wu Chiang, Cheng-Shi Chen, Jia Huang
  • Publication number: 20150010114
    Abstract: A receiver and a receiving method for use in a LINC OFDM system are provided. The receiver receives a signal from a transmitter of the combinerless LINC OFDM system, generates a CP removed signal by removing a CP from the signal, generates a DFT signal by applying a DFT operation to the CP removed signal, generates a plurality of equalized symbols according to the DFT signal, generates a plurality of soft bits from the equalized symbols, generates a plurality of candidates regarding a transmitted bit sequence based on the soft bits by a list-Viterbi decoding algorithm, and decides an estimated transmitted bit sequence corresponding to the transmitted bit sequence from the candidates. The receiving method is able to perform the operations of the receiver.
    Type: Application
    Filed: July 8, 2013
    Publication date: January 8, 2015
    Inventors: Wen Rong WU, Sheng-Lung CHENG, Ying-Pei HSU
  • Patent number: 8915092
    Abstract: A heat pump system for conditioning regeneration air from a space is provided. The heat pump system is operable in a winter mode and/or a summer mode. The system includes an energy recovery module that receives and conditions air in a regeneration air channel. A pre-processing module is positioned downstream of the energy recovery module. The pre-processing module receives and heats air from the energy recovery module. A regeneration air heat exchanger is positioned downstream of the pre-processing module. The regeneration air heat exchanger receives and conditions air from the pre-processing module. The pre-processing module heats the air from the energy recovery module to increase an efficiency of the regeneration air heat exchanger.
    Type: Grant
    Filed: January 19, 2011
    Date of Patent: December 23, 2014
    Assignee: Venmar CES, Inc.
    Inventors: Manfred Gerber, Can Wen Rong
  • Patent number: 8884844
    Abstract: An exemplary electronic device includes a first display and a second display. The first display includes a number of first pixels. Each first pixel defines a first display region. Each first display region displays first visual content when voltages are applied to the first pixel and displays no first visual content when no voltage is applied to the first pixel. Each first display region is transparent or translucent when displaying no first visual content. The second display includes a number of second pixels. Each second pixel defines a second display region for displaying second visual content. The first visual content is viewable whether or not the second display displays the second visual content, and the second visual content is viewable when one or more first display regions corresponding to the second display region are transparent or translucent.
    Type: Grant
    Filed: March 18, 2013
    Date of Patent: November 11, 2014
    Assignee: Fitipower Integrated Technology, Inc.
    Inventors: Chen-Chi Yang, Li-Shen Chang, Wen-Rong Lin
  • Patent number: 8852358
    Abstract: A process for surface treating aluminum or aluminum alloy comprises the following steps. Providing a substrate made of aluminum or aluminum alloy. The substrate is treated with a chemical conversion treatment solution containing molybdate as the main film forming agent, to form a molybdate conversion film on the substrate. Then, a ceramic coating comprising refractory compound is formed on the molybdate conversion film by physical vapor deposition.
    Type: Grant
    Filed: July 27, 2011
    Date of Patent: October 7, 2014
    Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventors: Hsin-Pei Chang, Wen-Rong Chen, Huann-Wu Chiang, Cheng-Shi Chen, Dun Mao
  • Patent number: 8841001
    Abstract: A device housing having an aluminum or aluminum alloy substrate, an aluminum layer and a corrosion resistant layer formed on the aluminum or aluminum alloy substrate in that order is provided. The corrosion resistant layer is an Al—C—N gradient layer implanted with iridium ions by ion implantation process. The atomic percentages of N and C in the Al—C—N gradient layer both gradually increase from the area near the aluminum layer to the area away from aluminum or aluminum alloy substrate. Therefore the device housing has a high corrosion resistance. A method for making the device housing is also provided.
    Type: Grant
    Filed: October 12, 2011
    Date of Patent: September 23, 2014
    Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventors: Hsin-Pei Chang, Wen-Rong Chen, Huann-Wu Chiang, Cheng-Shi Chen, Xiao-Qiang Chen
  • Patent number: 8834995
    Abstract: A coating includes a nano-composite layer including an equal number of films. The films are stacked on top of each other one after another. Each film includes a zirconium-copper carbonitride layer and a zirconium carbonitride layer.
    Type: Grant
    Filed: October 9, 2013
    Date of Patent: September 16, 2014
    Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventors: Hsin-Pei Chang, Wen-Rong Chen, Huann-Wu Chiang, Cheng-shi Chen, Chuang Ma
  • Patent number: 8822019
    Abstract: A coated article includes a substrate, a first layer deposited on the substrate, a second layer deposited on the first layer and a third layer deposited on the second layer. The first layer substantially consists of one material selected from the group consisting of Al layer, Al alloy layer, Zn layer or Zn alloy layer. The first layer is white. The second layer substantially includes metal M?, O and N, wherein M? is Al or Zn. The third layer is an aluminum oxide layer or a silicon oxide layer. The third layer has an anti-fingerprint property.
    Type: Grant
    Filed: September 21, 2011
    Date of Patent: September 2, 2014
    Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventors: Wen-Rong Chen, Cheng-Shi Chen, Ying-Ying Wang, Zhi-Jie Hu, Cong Li
  • Patent number: 8822038
    Abstract: An coated article includes a substrate; and a coating deposited on the substrate, wherein the coating is a titanium layer mixed with a first element and a second element, M is at least one element selected from a group consisting of iron, cobalt, nickel, copper, niobium, hafnium and tantalum; R is at least one element selected from a group consisting of scandium, yttrium and lanthanide.
    Type: Grant
    Filed: June 27, 2011
    Date of Patent: September 2, 2014
    Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventors: Hsin-Pei Chang, Wen-Rong Chen, Huann-Wu Chiang, Cheng-Shi Chen, Shun-Mao Lin
  • Patent number: 8810885
    Abstract: A coated article is described. The coated article includes a substrate; and a photochromic layer formed on the substrate. The photochromic layer is a titanium layer doped with metal element ‘M’. The element ‘M’ is selected from a group consisting of nickel, iron, and chromium. A method for applying the photochromic layer to the substrate is also described.
    Type: Grant
    Filed: September 28, 2011
    Date of Patent: August 19, 2014
    Assignees: Hong Fu Jin Precision Industry (SheZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventors: Hsin-Pei Chang, Wen-Rong Chen, Huann-Wu Chiang, Cheng-Shi Chen, Jia Huang