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).

  • KEY
    Publication number: 20150340175
    Abstract: A key is provided. The key includes a substrate, a keycap member, a first balance rod and a second balance rod. The keycap member is movably disposed on the substrate and includes two short lateral sides and two long lateral sides. The first balance rod is disposed between the keycap member and the substrate. An extended direction of the first balance rod is parallel to profile lines of the long lateral sides, and the first balance rod is connected to one of the two long lateral sides and the substrate. The second balance rod is disposed between the keycap member and the substrate. An extended direction of the second balance rod is parallel to profile lines of the short lateral sides, and the second balance rod is connected to the short lateral sides and the substrate.
    Type: Application
    Filed: September 3, 2014
    Publication date: November 26, 2015
    Inventors: CHENG-FU TSENG, CHIEH-FAN CHUANG, LIANG-CHUN YEH
  • Publication number: 20150118020
    Abstract: A power generation system includes a generator and a rotary mechanism. The rotary mechanism includes a rotary shaft rotatably connected to the generator and at least one drive module connected with the rotary shaft. The drive module has a flow collection hood. The flow collection hood has a hood body and a flow direction control unit. The hood body defines a front opening and a rear opening and has a peripheral wall positioned between the front and rear openings. The flow direction control unit is disposed on the hood body. The flow direction control unit serves to block and interrupt a fluid flowing from the front opening to the rear opening, while permitting a fluid flowing from the rear opening to the front opening to freely flow through the hood body, whereby the drive module is drivable by the fluid to drive the rotary shaft to one-way rotate.
    Type: Application
    Filed: July 28, 2014
    Publication date: April 30, 2015
    Inventor: CHENG FU CHIU
  • Patent number: 9019357
    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: Grant
    Filed: January 9, 2012
    Date of Patent: April 28, 2015
    Assignee: Wistron Corporation
    Inventor: Chuan-Cheng Fu
  • Publication number: 20150099016
    Abstract: An 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: December 15, 2014
    Publication date: April 9, 2015
    Inventors: Chen-Yu LEE, Hsiu-Chin HO, Cheng-Fu CHANG, Yi Lin CHEN
  • Patent number: 8981962
    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: Grant
    Filed: February 3, 2012
    Date of Patent: March 17, 2015
    Assignee: Wistron Corporation
    Inventor: Chuan-Cheng Fu
  • Patent number: 8968518
    Abstract: A papermaking process includes, firstly, providing carboxylated cellulosic fibers with a carboxyl group content being in the range from 0.06 to 1.5 mmol/g. Then the carboxylated cellulosic fibers are employed to prepare mixing pulp including filler particles, wherein the content of the carboxylated cellulosic fibers in the mixing pulp is in the range from 40% to 100% by dry fiber weight of the mixing pulp. After that, paper is made employing the mixing pulp.
    Type: Grant
    Filed: August 28, 2013
    Date of Patent: March 3, 2015
    Assignee: Goldeast Paper (Jiangsu) Co., Ltd.
    Inventors: Yungchang F. Chin, Cui-Xia Wang, Ke-Cheng Fu, Pu Ma, Ren-Rong Wang
  • Patent number: 8947405
    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: Grant
    Filed: September 4, 2012
    Date of Patent: February 3, 2015
    Assignee: Wistron Corporation
    Inventors: Chu-Shun Cho, Pei-Chen Chin, Wen-Chin Wu, Pin-Hsien Su, Ming-Hua Hung, Chuan-Cheng Fu
  • Publication number: 20150024808
    Abstract: A driving system includes a sensor, a shape memory alloy member, a processing module and a recovery member. The sensor is installed on a housing, and the shape memory alloy member is connected to a module and the housing. The processing module is coupled to the sensor and the shape memory alloy member. The processing module supplies power to the shape memory alloy member when the processing module receives a sensing signal from the sensor, such that the shape memory alloy member is heated to deform for driving the module to move away from the housing. The recovery member is connected to the housing and for driving the module to get closer to the housing.
    Type: Application
    Filed: September 10, 2013
    Publication date: January 22, 2015
    Applicant: Wistron Corporation
    Inventor: Chuan-Cheng Fu
  • Publication number: 20150016057
    Abstract: A foot cushion mechanism with lifting function is disclosed. The foot cushion mechanism includes a foot cushion member, a holding base and at least one shape memory material member. The foot cushion member is installed on a housing and abuts against a supporting surface. The holding base and the foot cushion member are respectively installed on opposite sides of the housing. The at least one shape memory material member selectively connects the housing and the holding base or connects the holding base and the foot cushion member. The at least one shape memory material member deforms when being heated due to a shape memory effect, and the housing is driven by the shape memory effect to move away from the foot cushion member such that a distance between the housing and the supporting surface is increased.
    Type: Application
    Filed: September 8, 2013
    Publication date: January 15, 2015
    Applicant: Wistron Corporation
    Inventors: Chuan-Cheng Fu, Hung-Li Chen
  • Patent number: 8907739
    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: Grant
    Filed: July 13, 2011
    Date of Patent: December 9, 2014
    Assignee: Chung Yuan Christian University
    Inventors: Guang-Hwa Shiue, Che-Ming Hsu, Cheng-Fu Hsu
  • Publication number: 20140305605
    Abstract: A papermaking process includes, firstly, providing carboxylated cellulosic fibers with a carboxyl group content being in the range from 0.06 to 1.5 mmol/g. Then the carboxylated cellulosic fibers are employed to prepare mixing pulp including filler particles, wherein the content of the carboxylated cellulosic fibers in the mixing pulp is in the range from 40% to 100% by dry fiber weight of the mixing pulp. After that, paper is made employing the mixing pulp.
    Type: Application
    Filed: August 28, 2013
    Publication date: October 16, 2014
    Applicant: Goldeast Paper (Jiangsu) Co., Ltd
    Inventors: YUNGCHANG F. CHIN, CUI-XIA WANG, KE-CHENG FU, PU MA, REN-RONG WANG
  • Publication number: 20140281096
    Abstract: A broadcasting device with communication mechanism applied to a handheld device includes a body, a control module, a sound broadcasting module, and a communication module; an upper portion of the body has an interchangeable connecting member electrically connecting with the handheld device; the control module is in the body and electrically connects with the connecting member; the sound broadcasting module is at the lateral portion of the body and electrically connects with the control module, and broadcasts the sound from the handheld device; the communication module is at the lateral portion of the body and electrically connects with the control module, and broadcasts sound through the sound broadcasting module.
    Type: Application
    Filed: March 14, 2013
    Publication date: September 18, 2014
    Applicant: G-TEK ELECTRONICS CORPORATION
    Inventor: Cheng-Fu LIN
  • Publication number: 20140216673
    Abstract: A modified filler composition used in papermaking is provided. The modified filler composition contains nanofibrillated cellulose having a carboxyl content of about 0.05 to about 1.5 mmol/g, and filler having positive charge.
    Type: Application
    Filed: January 23, 2014
    Publication date: August 7, 2014
    Applicant: GOLDEAST PAPER (JIANGSU) CO., LTD
    Inventors: YUNGCHANG F. CHIN, KE-CHENG FU, CUI-XIA WANG, PU MA, REN-RONG WANG
  • Patent number: 8709806
    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: Grant
    Filed: December 28, 2010
    Date of Patent: April 29, 2014
    Assignee: Academia Sinica
    Inventors: Han-Chung Wu, Tung-Ying Lu, Cheng-Fu Kao, John Yu, Ruei-Min Lu, Mei-Ying Liao, Hung-Chih Kuo
  • Patent number: 8688639
    Abstract: A distributed media access system and method. The method includes making each of a plurality nodes in a P2P network designate at least one nearest neighbors as a first node candidate and perform at least one random walk to obtain a second node candidate according to the peer list; calculating user preferences of the request node and user preferences of the first and second node candidates according to the first and second node candidates and the preference parameters corresponding to the first and second node candidates so as to obtain a plurality of similarity values; selecting the more similar candidate as buddies of user of the node according to the calculated similarity values; and establishing a buddy list according to the buddies of user and storing the buddy list such that the P2P network can quickly find buddies of the node through the buddy list.
    Type: Grant
    Filed: November 5, 2008
    Date of Patent: April 1, 2014
    Assignee: National Taiwan University
    Inventors: Cheng-Fu Chou, Yi-Ting Chang, Ching-Ju Lin, Chih-Cheng Hsu
  • Publication number: 20140071024
    Abstract: An interactive virtual image display apparatus configured to be worn on a head of a user includes a display unit, an image sensing module, and a control unit. The display unit forms a virtual image in front of an eye of the user. The image sensing module senses the eye. The control unit is electrically connected to the display unit and the image sensing module. The control unit receives a video signal, and drives the display unit to display the virtual image according to the video signal. The control unit has at least one operation function. The operation function controls a manner that the display unit displays the virtual image. The control unit executes the operation function corresponding to at least one action of the eye according to the at least one action of the eye sensed by the image sensing module. An interactive display method is also provided.
    Type: Application
    Filed: November 29, 2012
    Publication date: March 13, 2014
    Applicant: WISTRON CORPORATION
    Inventor: Chuan-Cheng Fu
  • Patent number: 8603643
    Abstract: The invention relates to an electronic component with Sn rich deposit layer on the part for electric connection, wherein the Sn rich deposit layer is a fine grained Sn rich deposit layer composed of grains with smaller size in the direction perpendicular to the deposit surface than in the direction parallel to the deposit surface. It also relates to a process for plating an electronic component, so as to form a Sn rich deposit layer on the part for electric connection, comprising the steps of: adjusting the composition of tin plating solution in which starter additive and brighter additive are included; moving the electronic component through the tin plating solution, so as to form a fine grained Sn rich deposit layer on the part for electric connection. As compared with the prior art, the invention can validly inhibit the whisker growth with low cost and reliable property.
    Type: Grant
    Filed: July 4, 2005
    Date of Patent: December 10, 2013
    Assignee: NXP, B.V.
    Inventors: Cheng-Fu Yu, Chia-Chun Chen, Pascal Oberndorff, Ker-Chang Hsieh
  • Publication number: 20130296003
    Abstract: A multi-handset cordless telephone system with power backup function causes that the power stored in the handsets can be reused as a power supply of the base unit in power outage state so that the power supply to the base unit is uninterrupted. Furthermore, the rechargeable backup cell added to the circuit further causes that the power is indeed uninterrupted even at the initial timing of the power outage. Moreover, broadcasting to the handsets wirelessly or through networks cause the users to keep attention to the power outage state as it occurs so as to adapt required operations for continuation of communication. However the present invention is suitable for usages of hospitals, hotels, and those having a large amount of handsets distributed in wide areas. These applications need to assure the un-interruption of communication.
    Type: Application
    Filed: May 4, 2012
    Publication date: November 7, 2013
    Inventor: Cheng-Fu Lin
  • Patent number: 8522291
    Abstract: A video playback device, provided in a P2P-based network, comprises a channel pre-cached buffer, for storing a plurality of video blocks corresponding to a number of pre-cached channels; a display interface, for receiving a request for channel browsing from a viewer and executing playback of the video blocks pertaining to a selected channel indicated on the request; and an agent module, for receiving the request for channel browsing from the display interface, obtaining a seed/peer list pertaining to the selected channel indicated on the request, and downloading the video blocks from seed and/or peer nodes based on the seed/peer list; characterized in that the agent module applies an automatic refreshing mechanism for updating the corresponding video blocks to each pre-cached channel by supplying the most updated video blocks in the channel pre-cached buffer.
    Type: Grant
    Filed: December 20, 2007
    Date of Patent: August 27, 2013
    Assignee: AVerMedia Technologies, Inc.
    Inventors: Cheng-Fu Chou, Han-wu Chou, Cheng-sean Chen
  • Patent number: 8502324
    Abstract: A wafer including at least a first die and at least a second die, wherein the first die and the second die are separated from each other by an area located between the first die and the second die, is provided. The wafer further includes an alignment mark group used for aligning the wafer to a tool used for patterning the wafer. The alignment mark group is located entirely within the area between the first die and the second die and the alignment mark group includes a plurality of alignment lines, and wherein each line of the plurality of alignment lines is formed using a plurality of segments separated from each other by a plurality of gaps filled with an insulating material.
    Type: Grant
    Filed: October 19, 2009
    Date of Patent: August 6, 2013
    Assignee: Freescale Semiconductor, Inc.
    Inventors: Victor Pol, Chong-Cheng Fu