Patents by Inventor Wen HUA

Wen HUA 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).

  • Filter
    Patent number: 8410870
    Abstract: A filter includes: a container; at least one barrier, an input device and an output device. The at least one barrier divide the space of the container into at least two resonant cavities. Each resonant cavity has a harmonic oscillator disposed therein. The harmonic oscillators includes a supporter and a carbon nanotube structure disposed on a surface of the supporter.
    Type: Grant
    Filed: April 5, 2012
    Date of Patent: April 2, 2013
    Assignees: Tsinghua University, Hon Hai Precision Industry Co., Ltd.
    Inventors: Wen-Hua Chen, Zheng-He Feng, Ping-Yang Chuang
  • MULTI-FUNCTIONAL MOUSE ASSEMBLY AND INPUT OPERATION METHOD THEREOF
    Publication number: 20130050087
    Abstract: A mouse assembly used for a computer includes a first mouse module and a second mouse module. The first mouse module includes a first connector, and the second mouse module includes a second connector. The second mouse module is detachably and electrically connected to the first mouse module through the first connector and the second connector. When the first connector is mechanically and electrically connected to the second connector, the first mouse module and the second mouse module are assembled together, and the mouse assembly is used as a wireless mouse. When the first connector is mechanically disconnected from the second connector, the first mouse module intercommunicates with the second mouse module, and the mouse assembly is used as touch input device.
    Type: Application
    Filed: November 23, 2011
    Publication date: February 28, 2013
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.
    Inventors: YAO-WEN TIEN, JIE LIU, MING LI, I-WEI FANG, ZHEN-WEI XU, JUN LI, MENG-XIN WU, LI-FENG SHAO, WEN-HUA CHEN, YUAN-TAO GUO, SHEN-KANG LI, XIAO-JUN ZHOU
  • Signal transmitting circuit and related method
    Patent number: 8285228
    Abstract: A signal transmitting circuit includes: a signal generating circuit arranged to generate an output signal to a loading device according to an input signal; an adjusting circuit; and a matching circuit having a first port coupled to the adjusting circuit and a second port coupled to the signal generating circuit, wherein the second port is arranged to couple to the loading device so as to provide a matching impedance corresponding to the loading device; and the adjusting circuit is arranged to generate an adjusting signal of which a voltage applied on the first port is substantially equal to a voltage of the output signal applied on the second port.
    Type: Grant
    Filed: April 12, 2010
    Date of Patent: October 9, 2012
    Assignee: Mediatek Inc.
    Inventor: Wen-Hua Chang
  • Filter
    Patent number: 8248187
    Abstract: A filter includes: a container; at least one barrier, an input device and an output device. The at least one barrier divide the space of the container into at least two resonant cavities. Each resonant cavity has a harmonic oscillator disposed therein. The harmonic oscillators includes a supporter and a carbon nanotube structure disposed on a surface of the supporter.
    Type: Grant
    Filed: November 3, 2011
    Date of Patent: August 21, 2012
    Assignees: Tsinghua University, Hon Hai Precision Industry Co., Ltd.
    Inventors: Wen-Hua Chen, Zheng-He Feng, Ping-Yang Chuang
  • FILTER
    Publication number: 20120188029
    Abstract: A filter includes: a container; at least one barrier, an input device and an output device. The at least one barrier divide the space of the container into at least two resonant cavities. Each resonant cavity has a harmonic oscillator disposed therein. The harmonic oscillators includes a supporter and a carbon nanotube structure disposed on a surface of the supporter.
    Type: Application
    Filed: April 5, 2012
    Publication date: July 26, 2012
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., Tsinghua University
    Inventors: Wen-Hua Chen, Zheng-He Feng, Ping-Yang Chuang
  • Reference buffer circuit
    Patent number: 8222927
    Abstract: A reference buffer circuit is provided, comprising a reference buffering stage and a driving stage. The buffering stage provides a first driving voltage based on a first input voltage. The driving stage is driven by the first driving voltage to output a first output voltage. In the buffering stage, a first operational amplifier has a first input end for receiving the first input voltage, a second input end, and an output end for outputting a first tracking voltage. A first level shifter is coupled to the output end of the first operational amplifier, shifting a level of the first tracking voltage to generate the first driving voltage. A first buffering transistor has a drain coupled to a first supply voltage, a source connected to the second input end of the first operational amplifier, and a gate coupled to the first charge pump for receiving the first driving voltage.
    Type: Grant
    Filed: April 9, 2009
    Date of Patent: July 17, 2012
    Assignee: Mediatek Inc.
    Inventors: Chieh-Wei Liao, Wen Hua Chang, Tse-Hsiang Hsu
  • Electrical energy storage device for solar cell
    Patent number: 8138713
    Abstract: An electrical energy storage device for a solar cell includes at least one electrode substrate coated with a oxide or mixed oxides layer. When the electrical energy storage device is electrically connected with a receive unit of the solar unit in parallel, the electrical energy storage device can have the advantages of high electric energy density, enhancing the charging efficiency of the solar cell, and reducing the charging time of the solar cell.
    Type: Grant
    Filed: August 29, 2008
    Date of Patent: March 20, 2012
    Assignees: National Energy Technology Co., Ltd., Apogee Power, Inc.
    Inventors: Keh-Chi Tsai, Steve James, Wen-Hua Lin
  • FILTER
    Publication number: 20120049984
    Abstract: A filter includes: a container; at least one barrier, an input device and an output device. The at least one barrier divide the space of the container into at least two resonant cavities. Each resonant cavity has a harmonic oscillator disposed therein. The harmonic oscillators includes a supporter and a carbon nanotube structure disposed on a surface of the supporter.
    Type: Application
    Filed: November 3, 2011
    Publication date: March 1, 2012
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., TSINGHUA UNIVERSITY
    Inventors: WEN-HUA CHEN, ZHENG-HE FENG, PING-YANG CHUANG
  • Calibration method and related calibration apparatus for capacitor array
    Patent number: 8111178
    Abstract: A capacitor array includes a plurality of capacitor components each having a first node and a second node, and first nodes of the capacitor components are coupled to each other. A calibration method for the capacitor array utilizes a calibration capacitor component to couple the first nodes. Then, the calibration method determines a capacitance indication value regarding the specific capacitor component by coupling different references voltage to a second node of the specific capacitor component and coupling different test voltages to a second node of the calibration capacitor component. Accordingly, the calibration method calibrates the capacitance mismatches of the capacitor array in the digital domain.
    Type: Grant
    Filed: November 26, 2009
    Date of Patent: February 7, 2012
    Assignee: Mediatek Inc.
    Inventors: Chieh-Wei Liao, Chia-Hua Chou, Tse-Hsiang Hsu, Wen-Hua Chang
  • Method for increasing the concentration of xylose in lignocellulosic hydrolysate
    Patent number: 8080128
    Abstract: Disclosed is a method for increasing the concentration of xylose in lignocellulosic hydrolysate. The method includes the step of extruding lignocellulosic material and mixing the lignocellulosic material with diluted acid and the step of conducting hot-water extraction on the mixture. Hence, the concentration of the xylose in the lignocellulosic hydrolysate can achieve a high concentration of 60 g/L, and the yield of the xylose can reach to 90%.
    Type: Grant
    Filed: December 31, 2009
    Date of Patent: December 20, 2011
    Assignee: Atomic Energy Council - Institute of Nuclear Research
    Inventors: Wen-Hua Chen, Sheng-Shieh Chen, Wen-Song Hwang, Lee-Chung Men, Jia-Baau Wang
  • Filter
    Patent number: 8072299
    Abstract: A filter includes: a container; at least one barrier, an input device and an output device. The at least one barrier divide the container into at least two resonant cavities. Each resonant cavity has a harmonic oscillators disposed therein. At least one of the harmonic oscillators comprises a supporter and a carbon nanotube structure disposed on a surface of the supporter.
    Type: Grant
    Filed: October 9, 2008
    Date of Patent: December 6, 2011
    Assignees: Tsinghua University, Hon Hai Precision Industry Co., Ltd.
    Inventors: Wen-Hua Chen, Zheng-He Feng, Ping-Yang Chuang
  • IN-SITU HYBRIDIZATION TO DETECT RNA AND DNA MARKERS
    Publication number: 20110287415
    Abstract: The present invention provides probes, kits and methods for specifically binding mRNA of target cells, e.g., fetal cells, that allows visualization of the target cells, under conditions that allows a second probe to specifically bind the target cell's chromosomal DNA.
    Type: Application
    Filed: August 4, 2008
    Publication date: November 24, 2011
    Applicant: Novartis AG
    Inventors: Wen-Hua Fan, Roger Tim, Ram Bhatt
  • Auto-irrigating case
    Patent number: 8056284
    Abstract: An auto-irrigation apparatus is provided. A control panel and a water-level indicator light are inserted in a side of an irrigating case. A water pump, a cell box, and a control circuit are inserted in the irrigating case. The control panel, water-level indicator light, cell box, and water pump are coupled to the control circuit. A solar panel is embedded in each of two cover panels. Each of the two cover panels are mounted on opposite sides of the irrigating case. The embedded solar panels are coupled to the cell box. A water conduit adapter is connected to an outlet of the water pump. A planter box is placed in the irrigating case above a built-in water reservoir so that the water conduit adapter passes through an aperture in the planter box. Then, the water conduit adapter is connected to a spray pipe positioned above the planter box.
    Type: Grant
    Filed: January 20, 2010
    Date of Patent: November 15, 2011
    Inventor: Wen Hua He
  • NON-INVASIVE FETAL RHD GENOTYPING FROM MATERNAL WHOLE BLOOD
    Publication number: 20110262916
    Abstract: The present invention discloses methods of determining the RhD genotype of subject. In particular, the invention provides a non-invasive method of determining fetal RhD genotype from a maternal biological sample containing fetal cells. The invention also provides novel probes and primers useful in the described methods. Kits and mixtures comprising the novel probes and primers are also disclosed.
    Type: Application
    Filed: July 17, 2009
    Publication date: October 27, 2011
    Inventors: Wen-Hua Fan, Roger Tim, Karena Kosco, Ram Bhatt
  • SIGNAL TRANSMITTING CIRCUIT AND RELATED METHOD
    Publication number: 20110249711
    Abstract: A signal transmitting circuit includes: a signal generating circuit arranged to generate an output signal to a loading device according to an input signal; an adjusting circuit; and a matching circuit having a first port coupled to the adjusting circuit and a second port coupled to the signal generating circuit, wherein the second port is arranged to couple to the loading device so as to provide a matching impedance corresponding to the loading device; and the adjusting circuit is arranged to generate an adjusting signal of which a voltage applied on the first port is substantially equal to a voltage of the output signal applied on the second port.
    Type: Application
    Filed: April 12, 2010
    Publication date: October 13, 2011
    Inventor: Wen-Hua Chang
  • Interactive Flowgraph for Analyzing Caller Utterances
    Publication number: 20110228915
    Abstract: A method is disclosed for associating a caller utterance with corresponding elements of a flowgraph that depicts a voice-response system. Thus, an analyst who selects an element in a flowgraph receives immediate access to those utterances—and only those utterances—that are associated with the selected element. The analyst can easily listen to the utterances and review statistics associated with them. The utterances are stored, retrieved, and presented in a systematic and organized way. In some embodiments in accordance with the present invention, an utterance is associated with the link between two events in the voice-response system. In some alternative embodiments, an utterance is associated with other data, including, but not limited to: the event that precedes it; the event that follows it; the telephone number of the caller.
    Type: Application
    Filed: March 22, 2010
    Publication date: September 22, 2011
    Applicant: AVAYA INC.
    Inventors: Fei Chen, Lorraine Denby, Wen-Hua Ju, James M. Landwehr, Patrick Tendick
  • Method of Cultivating Fermentative Yeast Used for Xylose Fermentation of Non-Detoxified Lignocellulosic Hydrolysate
    Publication number: 20110177572
    Abstract: A hydrolysate-adapted yeast, Pichia stipitis INER 1128, is cultivated according to the present invention. The adapted yeast can effectively convert xylose into ethanol in lignocellulosic hydrolysate, which is not even detoxified. Well ethanol yield is obtained while xylose is not wasted and thus cost is reduced.
    Type: Application
    Filed: January 19, 2010
    Publication date: July 21, 2011
    Applicant: ATOMIC ENERGY COUNCIL-INSTITUTE OF NUCLEAR ENERGY RESEARCH
    Inventors: Jia-Baau Wang, Lee-Chung Men, Wen-Song Hwang, Wen-Hua Chen, Sheng-Shieh Chen, Wen-Heng Chen, Ting-Hsiang Lin, Chiung-Fang Huang, Sheng-Hsin Chou, Teng-Chieh Hsu, Gia-Luen Guo
  • AUTO-IRRIGATING CASE
    Publication number: 20110173884
    Abstract: An auto-irrigation apparatus is provided. A control panel and a water-level indicator light are inserted in a side of an irrigating case. A water pump, a cell box, and a control circuit are inserted in the irrigating case. The control panel, water-level indicator light, cell box, and water pump are coupled to the control circuit. A solar panel is embedded in each of two cover panels. Each of the two cover panels are mounted on opposite sides of the irrigating case. The embedded solar panels are coupled to the cell box. A water conduit adapter is connected to an outlet of the water pump. A planter box is placed in the irrigating case above a built-in water reservoir so that the water conduit adapter passes through an aperture in the planter box. Then, the water conduit adapter is connected to a spray pipe positioned above the planter box.
    Type: Application
    Filed: January 20, 2010
    Publication date: July 21, 2011
    Inventor: Wen Hua He
  • Method for isolating cell free apoptotic or fetal nucleic acids
    Publication number: 20110171640
    Abstract: The present invention provides methods for isolating cell free nucleic acid, e.g., apoptotic or fetal nucleic acids and methods of detecting neoplastic cells or identifying the genetic composition of a fetus. The invention also provides magnetic particles comprising an anti-DNA antibody, and kits comprising the magnetic particles.
    Type: Application
    Filed: February 6, 2009
    Publication date: July 14, 2011
    Applicant: Novartis Vaccines and Diagnostics, Inc.
    Inventors: Ram Bhatt, Wen-Hua Fan
  • Vehicle video recorder with display
    Patent number: D676075
    Type: Grant
    Filed: July 28, 2011
    Date of Patent: February 12, 2013
    Assignee: Dod Tech Co., Ltd.
    Inventor: Wen-Hua Ku