Patents by Inventor Yu Pei

Yu Pei 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: 20150258714
    Abstract: A mold vacuum valve device includes a first mold having a mounting hole formed therethrough a second mold connected to the first mold, and a sliding block. The second mold has a shaping cavity, a runner passage in fluid communication with a side of the shaping cavity, and a vacuum passage in fluid communication with an opposite side of the shaping cavity. The shaping cavity is defined by a serrated bottom wall surface, and cooperates with the mounting hole to define an accommodating space. The sliding block is disposed movably within the accommodating space and has a head portion and a body portion. The head portion has a serrated side surface complementary to the serrated bottom wall surface. The head portion cooperates with the second mold to define a shaping clearance.
    Type: Application
    Filed: March 17, 2014
    Publication date: September 17, 2015
    Applicant: Everinn International Co., Ltd.
    Inventor: Yu-Pei Ho
  • Patent number: 9098784
    Abstract: A beautifying method for quick response code (QR code) is provided herein and includes the following steps: a step of setting an image in a QR code; a step of determining an ideal value of a correction code for the QR code; a step of calculating an energy function related to vision beauty condition in accordance with the image, the correction code and the ideal value and a step of optimizing the energy function to obtain a minimum procedure of the energy function of the ideal value.
    Type: Grant
    Filed: March 13, 2014
    Date of Patent: August 4, 2015
    Assignee: NATIONAL TAIWAN UNIVERSITY
    Inventors: Ja-Ling Wu, Yu-Pei Chang, Yu-Hsun Lin
  • Publication number: 20150199600
    Abstract: A beautifying method for quick response code (QR code) is provided herein and includes the following steps: a step of setting an image in a QR code; a step of determining an ideal value of a correction code for the QR code; a step of calculating an energy function related to vision beauty condition in accordance with the image, the correction code and the ideal value and a step of optimizing the energy function to obtain a minimum procedure of the energy function of the ideal value.
    Type: Application
    Filed: March 13, 2014
    Publication date: July 16, 2015
    Applicant: NATIONAL TAIWAN UNIVERSITY
    Inventors: Ja-Ling Wu, Yu-Pei Chang, Yu-Hsun Lin
  • Publication number: 20150047885
    Abstract: Provided is a patterned conductive film may include a conductive interconnected nano-structure film. The conductive interconnected nano-structure film may include a first region and a second region adjacent to the first region. A conductivity of the first region may be at least 1000 times a conductivity of the second region.
    Type: Application
    Filed: November 15, 2013
    Publication date: February 19, 2015
    Applicant: Industrial Technology Research Institute
    Inventors: Yu-Pei Chang, Ming-Huan Yang, Chun-Yi Chiu
  • Publication number: 20140241463
    Abstract: A phased array transmitter is disclosed comprising a vector modulator, a true time delay block coupled to the vector modulator, a local oscillator phase shifter and RF-converter block coupled to the true time delay block, and an antenna. The vector modulator applies vector modulation to a baseband signal and provides an intermediate frequency signal to the true time delay block. The true time delay block applies a true time delay to the intermediate frequency signal and provides a delayed intermediate frequency signal to the local oscillator phase shifter and RF-converter block. The local oscillator phase shifter and RF-converter block multiplies the delayed intermediate frequency signal by a local oscillator signal and applies a phase shift to the delayed intermediate frequency signal to provide a radio frequency signal to the antenna for onwards transmission.
    Type: Application
    Filed: October 4, 2013
    Publication date: August 28, 2014
    Applicant: NXP B.V.
    Inventors: Dominicus Martinus Wilhelmus Leenaerts, Yu Pei, Ying Chen
  • Patent number: 8778661
    Abstract: A biological composite and method for reducing H2S are disclosed. The biological composite for reducing H2S includes a carrier and Thermus sp. immobilized on the carrier. Therefore, if a sample containing H2S has contact with Thermus sp. or the carrier with Thermus sp. immobilized thereon, the amount of H2S can be reduced.
    Type: Grant
    Filed: March 12, 2012
    Date of Patent: July 15, 2014
    Assignee: National Chiao Tung University
    Inventors: Ching-Ping Tseng, Yu-Pei Chen
  • Patent number: 8736800
    Abstract: A display device includes a first substrate, at least a first protrusion, a first electrode, a second substrate, at least a second protrusion, a second electrode and a display medium. The first protrusion is disposed on the first substrate. The first electrode is disposed on the first protrusion. The second substrate is disposed opposite to the first substrate. The second protrusion is disposed on the second substrate. The second electrode is disposed on the second protrusion, wherein the first electrode and the second electrode are displaced in a horizontal direction so as to form a lateral electric field therebetween. The display medium is sandwiched between the first and the second substrates.
    Type: Grant
    Filed: January 12, 2012
    Date of Patent: May 27, 2014
    Assignees: Industrial Technology Research Institute, University of Florida Research Foundation, Inc.
    Inventors: Yu-Pei Chang, Ming-Huan Yang, Chen-Chu Tsai, Yan Li, Meizi Jiao, Shin-Tson Wu
  • Publication number: 20140070473
    Abstract: In a machining method and apparatus, a machining station is disposed spacedly between first and second material-feeding stations. A slider for being mounted with target first and second workpieces fed respectively from the first and second material-feeding stations thereon is movable between a first position, where the machining station machines the target second workpiece, and simultaneously, a next first workpiece fed from the first material-feeding station is mounted on the slider as the target first workpiece, and a second position, where the machining station machines the target first workpiece, and simultaneously, a next second workpiece fed from the second material-feeding station is mounted on the slider as the target second workpiece.
    Type: Application
    Filed: September 12, 2012
    Publication date: March 13, 2014
    Inventor: Yu-Pei HO
  • Publication number: 20140059983
    Abstract: A dust separator includes: a partitioner mounted in a shell and including an upper cup part; and a multi-cone unit supported on the upper cup part and including a plurality of cones, each of which has an upper end portion formed with a tangent channel-forming notch and having a circumferentially-extending segment and a tangentially-extending segment. The circumferentially-extending segment has an end face disposed at one side of the tangent channel-forming notch. The tangentially-extending segment has an inner face that confines the other side of the tangent channel-forming notch. The tangentially-extending segment of each of the cones sidewisely joins an end section of the circumferentially-extending segment of an adjacent one of the cones.
    Type: Application
    Filed: September 6, 2012
    Publication date: March 6, 2014
    Applicant: Everinn International Co., Ltd.
    Inventor: Yu-Pei Ho
  • Patent number: 8439818
    Abstract: An apparatus for inducing sleep includes an audio generator, a signal generator, and a signal processor. The audio generator generates audio signals. The signal generator generates electrical signals with a frequency between 0.4 HZ to 4 HZ. The signal processor adjusts amplitudes of the audio signals according to the frequency, and outputs the adjusted audio signals.
    Type: Grant
    Filed: May 18, 2009
    Date of Patent: May 14, 2013
    Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventor: Guang-Yu Pei
  • Publication number: 20130115672
    Abstract: A biological composite and method for reducing H2S are disclosed. The biological composite for reducing H2S includes a carrier and Thermus sp. immobilized on the carrier. Therefore, if a sample containing H2S has contact with Thermus sp. or the carrier with Thermus sp. immobilized thereon, the amount of H2S can be reduced.
    Type: Application
    Filed: March 12, 2012
    Publication date: May 9, 2013
    Applicant: National Chiao Tung University
    Inventors: Ching-Ping TSENG, Yu-Pei Chen
  • Publication number: 20120327350
    Abstract: A display device includes a first substrate, at least a first protrusion, a first electrode, a second substrate, at least a second protrusion, a second electrode and a display medium. The first protrusion is disposed on the first substrate. The first electrode is disposed on the first protrusion. The second substrate is disposed opposite to the first substrate. The second protrusion is disposed on the second substrate. The second electrode is disposed on the second protrusion, wherein the first electrode and the second electrode are displaced in a horizontal direction so as to form a lateral electric field therebetween. The display medium is sandwiched between the first and the second substrates.
    Type: Application
    Filed: January 12, 2012
    Publication date: December 27, 2012
    Applicants: UNIVERSITY OF CENTRAL FLORIDA, INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Yu-Pei Chang, Ming-Huan Yang, Chen-Chu Tsai, Yan Li, Meizi Jiao, Shin-Tson Wu
  • Publication number: 20120260971
    Abstract: A method of fabricating a III-V solar cell package includes providing a solar cell having a first side and an opposite second side, forming a first insulating layer on the first side of the solar cell, forming a second insulating layer on the second side of the solar cell, forming a light-transmitting layer on the first insulating layer, forming a protection layer on the second insulating layer, and laminating the light-transmitting layer and the protection layer so as to attach the first insulating layer to the light-transmitting layer and the solar cell and to attach the second insulating layer to the protection layer and the solar cell, thereby forming a flexible solar cell package since the insulating layers, the light-transmitting layer and the protection layer are all flexible.
    Type: Application
    Filed: April 15, 2011
    Publication date: October 18, 2012
    Applicant: EVERPHOTON ENERGY CORP.
    Inventors: Yee-Lee Chen, Yu-Pei Huang, Wen-Bin Yang, Pei-Hsuan Wu
  • Patent number: 8243012
    Abstract: Color cholesteric liquid crystal display devices and driving methods thereof are provided. A color cholesteric liquid crystal display device includes a color cholesteric liquid crystal display panel with a plurality of sub-pixels. A driving module exerts a first voltage on a portion of sub-pixels of the color cholesteric liquid crystal display panel to hold displaying states of the biased sub-pixels. An input element exerts pressure on the color cholesteric liquid crystal display panel to change displaying states of the unbiased sub-pixels.
    Type: Grant
    Filed: April 25, 2008
    Date of Patent: August 14, 2012
    Assignee: Industrial Technology Research Institute
    Inventors: Da-Wei Lee, Jyh-Wen Shiu, Yi-An Sha, Yu-Pei Chang
  • Publication number: 20120147477
    Abstract: A lens includes a glass substrate, and a silicone layer adhered to the glass substrate and having a pattern formed on an outer surface thereof. Since the light-transmissive silicone layer is directly adhered to the glass substrate, without the use of an adhesive layer, the fabrication cost and thickness of the lens are reduced, and the objective of thinning the lens is achieved.
    Type: Application
    Filed: February 23, 2011
    Publication date: June 14, 2012
    Applicant: EVERPHOTON ENERGY CORP.
    Inventors: Yee-Lee Chen, Yu-Pei Huang, Wen-Bin Yang
  • Patent number: 8195135
    Abstract: A mobile communication device capable of communicating with a remote communication device includes a communication unit, a microphone, an input unit, a control unit, and a switching unit. The communication unit is used for generating a remote audio signal according to remote audio information received from the remote communication device. The microphone is used for generating a local audio signal according to a local sound. The input unit is used for receiving a trigger signal. The control unit is configured for generating a switching signal in response to the trigger signal. The switching unit is configured for transmitting the remote and local audio signals to the remote communication device via the communication unit alternately according to the switching signal.
    Type: Grant
    Filed: December 31, 2008
    Date of Patent: June 5, 2012
    Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventor: Guang-Yu Pei
  • Publication number: 20120036459
    Abstract: An electronic interaction apparatus is provided with a processing unit. The processing unit configures a touch screen to display a first set of the menu items in a first row on the touch screen, and to display a second set of the menu items in a second row on the touch screen. Particularly, the first row is lower than the second row, and the menu items in the second set are smaller than the menu items in the first set.
    Type: Application
    Filed: March 21, 2011
    Publication date: February 9, 2012
    Applicant: MEDIATEK INC.
    Inventors: Cheng-Yu Pei, Yan He
  • Patent number: 8111016
    Abstract: The present invention is directed to an apparatus that drives a lighting system with multiple lamps. A phase shift mechanism is produced either by a digital method, an analog method, or a mixture of the two methods. In a digital method, phase shifts are generated by digital circuits comprising counters, a divider, an adder, and a comparator. The digital circuits analyze the signal and use the necessary information to form a series of phased driving signals. In an analog method, phase shifts are generated by analog circuits comprising ramp waveform generators, comparators, and at least one shot generator. Also, an apparatus for driving a lighting system with multiple lamps can be realized by mixing the two methods mentioned above.
    Type: Grant
    Filed: July 1, 2009
    Date of Patent: February 7, 2012
    Assignee: Himax Technologies Limited
    Inventors: Shwang-Shi Bai, Yu-Pei Huang, Shen-Yao Liang
  • Patent number: 8110789
    Abstract: An electronic includes a memory, a photosensitive element, and a processing element. The photosensitive element receives light beams and generating trigger signals when intensity of the received light beams reach a predetermined value. The processing element electrically connected to the photosensitive element and the memory, counts a number of disassembly times of the electronic device according to the times the trigger signals have been generated by the photosensitive element and stores the number in the memory.
    Type: Grant
    Filed: July 16, 2009
    Date of Patent: February 7, 2012
    Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventor: Guang-Yu Pei
  • Patent number: D729377
    Type: Grant
    Filed: April 3, 2014
    Date of Patent: May 12, 2015
    Inventor: Yu-Pei Chen