Patents by Inventor Gui Chen

Gui Chen 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: 20110304986
    Abstract: A power supply assembly includes an enclosure body, a cover panel mounted to the enclosure body, a power supply unit, and a positioning element. The enclosure body includes a bottom panel, a rear panel, and a side panel. The power supply unit is mounted in the enclosure body and is prevented from moving in a first direction substantially perpendicular to the rear panel and a second direction substantially perpendicular to the side panel. The positioning element includes a plate body, a first positioning portion, and a second positioning portion. The power supply unit is sandwiched between the bottom panel and the plate body. The first positioning portion is for preventing the power supply unit from moving along a first direction substantially parallel to the bottom panel. The second positioning portion for preventing the power supply unit from moving a second direction parallel to the bottom panel.
    Type: Application
    Filed: October 19, 2010
    Publication date: December 15, 2011
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.
    Inventors: YUN-LUNG CHEN, CHUNG CHAI, YU-GUI CHEN
  • Publication number: 20110260061
    Abstract: A pyroelectric infrared body sensing switch circuit comprises an amplification circuit, a delay unit, an execution unit, and an infrared detection circuit comprising one or more pyroelectric infrared detection elements. A power unit comprises first and second power circuits. Each of the first and second power circuits receives AC power and supplies DC power through RC voltage reduction, full-wave rectification, filtration, and voltage stabilization. The first power circuit supplies power to the execution unit and the second power circuit supplies power to the infrared detection circuit, the amplification circuit, and the delay unit. A signal outputted from the infrared detection circuit is inputted to the amplification circuit. A signal outputted from the amplification circuit controls the activation of the delay unit. A signal output from the delay unit controls the execution unit.
    Type: Application
    Filed: June 23, 2010
    Publication date: October 27, 2011
    Inventors: Gui Chen, Dafang Huang
  • Patent number: 8007296
    Abstract: A safety gate for selectively covering socket holes of an electrical outlet comprises an upper slide plate comprising an upper space with an upper recessed platform on a first side and an upper slant on an opposed side. A lower slide plate comprises a lower space with a lower slant on a first side and a lower recessed platform on an opposed side. The upper and lower spaces allow load plug pins to pass through, and the intervals of the spaces correspond to the interval of load plug pins. The upper slide plate is stacked with the lower slide plate to overlap the upper recessed platform with the lower slant and the upper slant with the lower recessed platform. The upper slide plate slides relative to the lower slide plate. Load plug pins slide along the inclined slopes of the upper and lower slants to slidingly displace the upper and lower slide plates a distance that is no less than the thickness of a pin.
    Type: Grant
    Filed: June 17, 2010
    Date of Patent: August 30, 2011
    Inventors: Gui Chen, Jiayu Zhang
  • Publication number: 20110104918
    Abstract: A safety gate for selectively covering socket holes of an electrical outlet comprises an upper slide plate comprising an upper space with an upper recessed platform on a first side and an upper slant on an opposed side. A lower slide plate comprises a lower space with a lower slant on a first side and a lower recessed platform on an opposed side. The upper and lower spaces allow load plug pins to pass through, and the intervals of the spaces correspond to the interval of load plug pins. The upper slide plate is stacked with the lower slide plate to overlap the upper recessed platform with the lower slant and the upper slant with the lower recessed platform. The upper slide plate slides relative to the lower slide plate. Load plug pins slide along the inclined slopes of the upper and lower slants to slidingly displace the upper and lower slide plates a distance that is no less than the thickness of a pin.
    Type: Application
    Filed: June 17, 2010
    Publication date: May 5, 2011
    Inventors: Gui Chen, Jiayu Zhang
  • Publication number: 20100159722
    Abstract: The present invention pertains to a safety socket including a housing providing a top cover shell, a plurality of metal electrodes therein adapted for prongs of a plug as well as sets of jacks on the top cover shell relative to the electrode. Wherein, on the reverse side of the top cover shell, protected panels and resumption assemblies are pivoted thereon. The protected panels further have apertures arranged adapted for the jacks, and the resumption assemblies are positioned at an orientation against ramps to render the jacks closed while there is a juxtaposition between the ramps on the protected panels and the jacks. By the blocked jacks under the cooperation of the protected panels and the resumption assemblies, children would not desire to poke the jacks with articles, so as to efficiently prevent them from touching electricity-friendly elements and from the accident of electric shock.
    Type: Application
    Filed: December 24, 2008
    Publication date: June 24, 2010
    Inventor: Gui CHEN
  • Publication number: 20100134306
    Abstract: A circuit interrupter with end-of-life indicator is provided. A fuse is provided between the power supply and the control chip, and between the power supply and the main circuit. If the current passing through the control chip or the main circuit is drawing too much current, it indicates a short-circuit fault has occurred. In this case, the fuse is melted, and cutting off power supply to the control chip and the main circuit. An end-of-life indicator light turns off to signal to the user that an fault has occurred to the GFCI device.
    Type: Application
    Filed: May 18, 2009
    Publication date: June 3, 2010
    Applicant: Wenzhou Sansheng Electric Co., Ltd.
    Inventors: Cheng Zhi ZENG, Gui Chen
  • Publication number: 20060206806
    Abstract: A method for summarizing text (20), comprising evaluating (24) selected words of the text according to predetermined criteria to provide word score values for each of the selected words. Thew method then provides for calculating (25) for each of the selected words a word weighted score that is dependent on the word score values and a number of occurrences of each of the selected words. Thereafter a step (26) of scoring sentences of the text to determine a sentence weighted score for the sentences is conducted. The sentence weighted score depends on sentence type and a combined word weighted score for words in the sentence. The method then provides for selecting (27) sentences to provide a summary of the text, the selecting being dependent on the sentence weighted score of the sentences.
    Type: Application
    Filed: May 3, 2006
    Publication date: September 14, 2006
    Inventors: Ke Han, Fang Chen, Gui Chen
  • Publication number: 20040187176
    Abstract: The invention provides methods for improving plant agronomic traits by altering the expression or activity of plant G-protein alpha and beta subunits that are GPA1 or AGB1 orthologs. The invention also provides such transgenic plants with improved agronomic traits. One embodiment of the invention includes methods for modulating the expression or activity of a plant G-protein beta subunit that is an AGB1 ortholog to alter one or more of the following: the time to reach and duration of flowering, fruit yield, root biomass, seed size, seed shape, plant size, and the number of stem branches. The present invention also encompasses methods for modulating the expression or activity of a plant G-protein alpha subunit that is a GPA1 ortholog to alter one or more of the following: the duration of flowering, fruit and seed yield, plant size, seed size, and seed shape.
    Type: Application
    Filed: June 24, 2003
    Publication date: September 23, 2004
    Inventors: Douglas Boyes, Keith Davis, Alan Jones, Hemayet Ullah, Jin-Gui Chen, Rao Mulpuri, Ani Chatterjee, Mary P. Ward
  • Patent number: D462660
    Type: Grant
    Filed: February 16, 2001
    Date of Patent: September 10, 2002
    Assignee: Yueqing Jiamei Electrical Co., Ltd.
    Inventors: Le Ping Huang, Gui Chen