Patents by Inventor Cheng Fu

Cheng Fu 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: 20130141399
    Abstract: An electromagnetic stylus includes a hollow body, a pen-nib device, an energy transforming device, a circuit board, and an electricity storage device. The pen-nib device is disposed at one end of the hollow body. The energy transforming device is disposed in the hollow body for converting variations in a physical quantity into electrical signals. The circuit board is disposed in the hollow body and electrically connected to the energy transforming device for rectifying the electrical signals transformed by the energy transforming device. The electricity storage device is disposed in the hollow body and electrically connected to the pen-nib device, for receiving the electrical signals transmitted from the circuit board to generate electrical energy and providing the electrical energy to the pen-nib device to generate electromagnetic signals.
    Type: Application
    Filed: September 4, 2012
    Publication date: June 6, 2013
    Inventors: Chu-Shun Cho, Pei-Chen Chin, Wen-Chin Wu, Pin-Hsien Su, Ming-Hua Hung, Chuan-Cheng Fu
  • Patent number: 8404374
    Abstract: An electronic device with a battery cover waterproof structure includes a body having a first end and a second end, a battery compartment disposed in the body, a waterproof gasket disposed in the battery compartment, and a battery cover coupled to the body. The waterproof gasket includes an oblique engage surface, and one end of the oblique engage surface near the first end is elevated higher than the other end of the oblique engage surface near the second end. The battery cover has an oblique rib arranged corresponding to in the oblique engage surface. One end of the oblique rib near the first end is elevated higher than the other end of the oblique rib near the second end. The oblique rib will interfere with the oblique engage surface for sealing the battery compartment when the battery cover is pushed towards one end of the battery compartment near the first end.
    Type: Grant
    Filed: July 9, 2010
    Date of Patent: March 26, 2013
    Assignee: Inventec Corporation
    Inventors: Cheng-Fu Chang, Ting-Fang Lee, Chun-Yin Wang
  • Publication number: 20130050191
    Abstract: A method for adjusting display of stereoscopic images of a stereoscopic image display module is disclosed. The stereoscopic image display module includes a sensing unit, a display unit, and an active barrier board. The active barrier board is disposed at a side of the display unit. A plurality of slits and a plurality of barriers are formed on the active barrier board and arranged alternately. The method includes displaying a stereoscopic image by the display unit, detecting a tilt angle of the stereoscopic image display module by the sensing unit, and adjusting relationship of the plurality of slits and the plurality of barriers by the stereoscopic image display module according to the tilt angle.
    Type: Application
    Filed: January 9, 2012
    Publication date: February 28, 2013
    Inventor: Chuan-Cheng Fu
  • Patent number: 8292672
    Abstract: A flash memory device includes a Chip-On-Board (COB) type circuit board and a number of first and second contacts electrically connected to the circuit board. Each first contact includes a stiff first contact portion formed on an upper surface of the circuit board. Each second contact includes a cantilevered planar second contact portion extending along the front-to-rear direction. When the flash memory device is inserted into a USB 3.0 receptacle connector, the first and the second contact portions jointly electrically connect with the USB 3.0 receptacle connector. The planar second contact portions provide larger contacting area for mating with the corresponding contacts of the USB 3.0 receptacle connector.
    Type: Grant
    Filed: June 9, 2010
    Date of Patent: October 23, 2012
    Assignee: A-Data Technology (Suzhou) Co., Ltd.
    Inventors: Tsu-Liang Chou, Cheng-Fu Yau, Wei-Jen Cheng, Yu-Cheng Kang, Mei-Chih Chen, Ming-Ta Yang
  • Publication number: 20120229300
    Abstract: A holder device is capable of automatically adjusting orientation of an electronic device placed thereon based upon position of a user. The holder device includes a holder body, a torque unit, and a control unit. The holder body includes a base, a movable arm set pivoted to the base, and a fastening seat for placing the electronic device thereon. The torque unit is disposed at pivot joints of the movable arm set and provides power for driving pivoting movement of the movable arm set. The control unit is disposed to receive user-associated position information and is configured to generate a control command corresponding to the position information and to transmit the control command to the torque unit so as to control the torque unit to move the movable arm set for adjusting orientation of the electronic device placed on the fastening seat.
    Type: Application
    Filed: February 3, 2012
    Publication date: September 13, 2012
    Applicant: WISTRON CORPORATION
    Inventor: Chuan-Cheng FU
  • Patent number: 8237752
    Abstract: A color calibrator of a display apparatus is disclosed. The color calibrator includes a color estimator for receiving a plurality of digital counts of initial colors of an image signal. The color estimator includes a first operator, a gray value electrical-optical converter, a mixed-color electrical-optical converter, an initial color electrical-optical converter, a plurality of linear transformers and a weighting operator. The gray value electrical-optical converter, the mixed-color electrical-optical converter and the initial color electrical-optical converter convert a gray value digital count, a mixed color digital count and an initial color digital count for generating a plurality conversion outputs according to a plurality of gray conversion curves, a plurality of mixed color conversion curves and a plurality of initial color converting curve. The weighting operator receives the conversion outputs and a plurality of weighting values to generate an analysis output signal.
    Type: Grant
    Filed: March 11, 2010
    Date of Patent: August 7, 2012
    Assignee: Chunghwa Picture Tubes, Ltd.
    Inventors: Chun-Hsien Chou, Ray-Chin Wu, Chih-Cheng Fu, Cheng-Chieh Wu, Shing-Shi Tseng, Chia-Ming Huang
  • Publication number: 20120151545
    Abstract: A method for displaying multimedia content includes the following steps: at least one front node captures at least one present image. The front node includes a photographic unit and a display unit. At least one middle node receives the at least one present image and filters the present image to obtain at least one characteristic block. The at least one middle node transmits the at least one characteristic block to at least one end node. The at least one end node stores several candidate multimedia contents. The at least one end node selects at least one multimedia content proposed to be displayed corresponding to the characteristic block, from the candidate multimedia contents. The at least one multimedia content proposed to be displayed is responded to the at least one front node passing through the at least one middle node. The display unit displays the at least one multimedia content.
    Type: Application
    Filed: May 20, 2011
    Publication date: June 14, 2012
    Applicant: Institute for Information Industry
    Inventors: Chih-Hao Hsu, Chang-Gang Chen, Chang-Jen Tu, Cheng-Fu Chou, Chun-Wei Chen, Yeu-Chern Harn
  • Publication number: 20120134631
    Abstract: A molded interconnect device (MID) with a thermal conductive property and a method for production thereof are disclosed. A thermal conductive element is set in a support element to improve the thermal conductivity of the support element, and the support element is a non-conductive support or a metallizable support. A metallization layer is formed on a surface of the support element. If a heat source is set on the metallization layer, heat produced by the heat source will pass out from the metallization layer or the support element with the thermal conductivity material element.
    Type: Application
    Filed: July 19, 2011
    Publication date: May 31, 2012
    Applicant: KUANG HONG PRECISION CO., LTD.
    Inventors: Cheng-Feng Chiang, Jung-Chuan Chiang, Wei-Cheng Fu
  • Publication number: 20120074094
    Abstract: A manufacturing method of forming an electrical circuit on a non-conductive carrier comprises following steps. After providing an electrically non-conductive carrier, catalysts are dispersed on or in the electrically non-conductive carrier. A predetermined track structure is formed on the electrically non-conductive carrier to expose the catalysts on the surface of the predetermined track structure. The surface of the predetermined track structure containing the catalysts is metalized to form a conductor track.
    Type: Application
    Filed: August 9, 2011
    Publication date: March 29, 2012
    Applicant: KUANG HONG PRECISION CO., LTD.
    Inventors: Cheng-Feng Chiang, Jung-Chuan Chiang, Wei-Cheng Fu
  • Publication number: 20120076875
    Abstract: A herbal medicinal composition and an extract thereof for inducing proliferation of cranial nerve cells and a method of manufacturing the same are disclosed. The herbal medicinal composition includes Ginseng Radix and Aconiti Tuber.
    Type: Application
    Filed: January 4, 2011
    Publication date: March 29, 2012
    Applicant: Chen-Yu LEE
    Inventors: Chen-Yu Lee, Hsiu-Chin Ho, Cheng-Fu Chang, Yi Lin Chen
  • Patent number: 8116324
    Abstract: A network resource allocation system and method of the same are provided according to the present invention. The system and method are applicable to a wireless mesh network, the method including: programming traffic of connections between routers; exchanging data between neighboring routers, thereby enabling the routers to perform dispersive network resource allocation according to the exchanged data; checking a local time window and a global time window for expiration by the router; and, under the condition of local performance deterioration or local traffic variation, activating a local routing adjustment mechanism by the router, wherein, if global performance deterioration currently exists, then activating a global optimization mechanism by a central controller, and, if not, then resetting the global time window.
    Type: Grant
    Filed: December 18, 2008
    Date of Patent: February 14, 2012
    Assignee: National Taiwan University
    Inventors: Cheng-Fu Chou, Ching-Ju Lin, Sung-Han Lin
  • Publication number: 20120032749
    Abstract: A differential signal line structure is disposed on a substrate including a signal layer, a filter layer and a grounding layer. The signal layer, the filter layer and the grounding layer are arranged from up to down and in parallel manner. The differential signal line structure accordingly includes a differential signal line group, a first wire and a first grounding circuit; the differential signal line group is disposed in the signal layer; and the first wire is disposed in the filter layer and is arranged in a corresponding position right underneath the differential signal line group. The first grounding circuit is disposed in the grounding layer and is electrically connected to an end point of the first wire through a first via.
    Type: Application
    Filed: July 13, 2011
    Publication date: February 9, 2012
    Applicant: CHUNG YUAN CHRISTIAN UNIVERSITY
    Inventors: Guang-Hwa SHIUE, Che-Ming HSU, Cheng-Fu HSU
  • Patent number: 8111404
    Abstract: A method for measuring a saturated photorefractive index and a recording time constant to correct the precision includes measuring the diffraction efficiency as a function of time for both phase matching and phase mismatching. The saturated photorefractive index and the recording time constant are verified by substitution into a theoretical formula derived from the Coupled Wave Theory. Thus, the method allows a precise determination of the dynamic range of volume holographic memories and thus their storage capacities. The same procedure can also apply to photopolymers.
    Type: Grant
    Filed: November 11, 2009
    Date of Patent: February 7, 2012
    Assignee: Chung Yuan Christian University
    Inventors: Cheng-Fu Chen, Chien-Chou Chen, Yu-Fong Tseng
  • Publication number: 20120026106
    Abstract: Disclosed herein is an electronic paper display. The electronic paper display includes an electronic paper panel, a light guide structure, and a light source. The light guide structure is disposed over the electronic paper panel for reflecting and scattering light. The light source that is disposed on one lateral side of the light guide structure is operable to generate light, wherein the light generated by the light source, after being reflected and scattered by the light guide, illuminates the electronic paper panel.
    Type: Application
    Filed: January 20, 2011
    Publication date: February 2, 2012
    Applicant: WISTRON CORP.
    Inventors: Teng-Yi CHIU, Wen-Chin WU, Chuan-Cheng FU, Pei-Chen CHIN, Shih-Yu WANG
  • Publication number: 20120007155
    Abstract: A method of making a semiconductor device is achieved in and over a semiconductor layer. A trench is formed adjacent to a first active area. The trench is filled with insulating material. A masking feature is formed over a center portion of the trench to expose a first side of the trench between a first side of the masking feature and the first active area. A step of etching into the first side of the trench leaves a first recess in the trench. A first epitaxial region is grown in the first recess to extend the first active area to include the first recess and thereby form an extended first active region.
    Type: Application
    Filed: September 19, 2011
    Publication date: January 12, 2012
    Applicant: FREESCALE SEMICONDUCTOR, INC
    Inventors: MARK D. HALL, Glenn C. Abeln, Chong-Cheng Fu
  • Publication number: 20110305934
    Abstract: An electronic device with a battery cover waterproof structure includes a body having a first end and a second end, a battery compartment disposed in the body, a waterproof gasket disposed in the battery compartment, and a battery cover coupled to the body. The waterproof gasket includes an oblique engage surface, and one end of the oblique engage surface near the first end is elevated higher than the other end of the oblique engage surface near the second end. The battery cover has an oblique rib arranged corresponding to in the oblique engage surface. One end of the oblique rib near the first end is elevated higher than the other end of the oblique rib near the second end. The oblique rib will interfere with the oblique engage surface for sealing the battery compartment when the battery cover is pushed towards one end of the battery compartment near the first end.
    Type: Application
    Filed: July 9, 2010
    Publication date: December 15, 2011
    Applicant: INVENTEC CORPORATION
    Inventors: Cheng-Fu CHANG, Ting-Fang LEE, Chun-Yin WANG
  • Patent number: 8062953
    Abstract: A method of making a semiconductor device is achieved in and over a semiconductor layer. A trench is formed adjacent to a first active area. The trench is filled with insulating material. A masking feature is formed over a center portion of the trench to expose a first side of the trench between a first side of the masking feature and the first active area. A step of etching into the first side of the trench leaves a first recess in the trench. A first epitaxial region is grown in the first recess to extend the first active area to include the first recess and thereby form an extended first active region.
    Type: Grant
    Filed: July 30, 2008
    Date of Patent: November 22, 2011
    Assignee: Freescale Semiconductor, Inc.
    Inventors: Mark D. Hall, Glenn C. Abeln, Chong-Cheng Fu
  • Publication number: 20110275105
    Abstract: Methods are provided for inducing non-pluripotent cells to become pluripotent. Methods also include identifying and isolating induced pluripotent (iPS) cells and uses thereof. Compositions and kits for carrying out the subject methods are also provided.
    Type: Application
    Filed: December 28, 2010
    Publication date: November 10, 2011
    Inventors: Han-Chung Wu, Tung-Ying Lu, Cheng-Fu Kao, John Yu, Ruei-Min Lu, Mei-Ying Liao, Hung-Chih Kuo
  • Patent number: 8050040
    Abstract: A flexible printed circuit (FPC) board includes a flexible substrate, an electric terminal portion, and a reinforcing structure. The electric terminal portion is disposed on a bottom surface of the flexible substrate and is suitable to be inserted into an electrical connector to electrically connect therewith. The reinforcing structure is disposed on a top surface of the flexible substrate and located just above the electric terminal portion. The reinforcing portion includes a stiffener plate bonded to the top surface of the flexible substrate and a pad bonded to a top surface of the stiffener plate. The pad is shorter than the stiffener plate.
    Type: Grant
    Filed: March 9, 2005
    Date of Patent: November 1, 2011
    Assignee: HTC Corporation
    Inventors: Che-Hung Huang, Cheng-Fu Chang
  • Patent number: 8003140
    Abstract: A herbal medicinal composition, an extract thereof, and a method of manufacturing the same are disclosed. The herbal medicinal composition may be used to induce proliferation of cranial nerve cells, and it includes: 1.5-6 parts by weight of Salvia Radix, 1.5-6 parts by weight of Atractylodis Rhizoma, 1.5-6 parts by weight of Poria, 1.5-6 parts by weight of Glycyrrhizae Radix, 1.5-6 parts by weight of Angelicae Radix, 1.5-6 parts by weight of Paeoniae (Ovatae) Radix Rubra, 1.5-6 parts by weight of Ligustici Rhizoma, 1.5-6 parts by weight of Rehmanniae Radix, 2.5-10 parts by weight of Aconiti Tuber, 1.5-6 parts by weight of Zingiberis Rhizoma, 1.5-6 parts by weight of Scutellariae Radix, 2.5-10 parts by weight of Cinnamon Seed, 10-40 parts by weight of Astragali Radix, 1.5-6 parts by weight of Cinnamomum Ramulus, and 1.5-6 parts by weight of Ginseng Radix.
    Type: Grant
    Filed: January 4, 2011
    Date of Patent: August 23, 2011
    Inventors: Chen-Yu Lee, Hsiu-Chin Ho, Cheng-Fu Chang, Yi Lin Chen