Patents by Inventor Chun-Yu Chen

Chun-Yu 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: 20150179645
    Abstract: A semiconductor device includes at least two fin-shaped structures, a gate structure, at least two epitaxial structures and a cap. The fin-shaped structures are disposed on a substrate and are covered by the gate structure. The epitaxial structures spaced apart from each other are disposed at one side of the gate structure and respectively directly contact each fin-shaped structure. The cap simultaneously surrounds the epitaxial structures, and at least two adjacent caps are merged together.
    Type: Application
    Filed: March 4, 2015
    Publication date: June 25, 2015
    Inventors: Chin-I Liao, Chun-Yu Chen
  • Patent number: 9066438
    Abstract: A fixing mechanism includes a first platform, a first bent portion, a second platform and an engaging portion. The first platform is fixed on a casing of an electronic device. The first bent portion is connected to the first platform. An end of the second platform is connected to the first bent portion. The second platform pivots relative to the first platform via the first bent portion. The engaging portion is disposed on a side of the second platform. The engaging portion is for engaging with an interface card and the casing as the second platform pivots relative to the first platform, so as to fix the interface card on the casing.
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: June 23, 2015
    Assignee: Wistron Corporation
    Inventor: Chun-Yu Chen
  • Publication number: 20150145067
    Abstract: A fin structure includes a substrate and a fin disposed on a top surface of the substrate. The fin has a height. An epitaxial structure surrounds the fin and the epitaxial structure has a top point which is the farthest point on the epitaxial structure away from the top surface of the substrate. There is a distance between the top point and the top surface of the substrate. A rational number of the distance to the height is not less than 7.
    Type: Application
    Filed: November 28, 2013
    Publication date: May 28, 2015
    Applicant: UNITED MICROELECTRONICS CORP.
    Inventors: Chin-I Liao, Chun-Yu Chen
  • Publication number: 20150123210
    Abstract: An epitaxial structure for a non-planar transistor is provided. A substrate has a fin-shaped structure. A gate is disposed across the fin-shaped structure. A silicon germanium epitaxial structure is disposed on the fin-shaped structure beside the gate, wherein the silicon germanium epitaxial structure has 4 <1,1,1> surfaces and its aspect ratio of width and thickness is at a range of 1:1˜1.3. A method for forming said epitaxial structure is also provided.
    Type: Application
    Filed: November 4, 2013
    Publication date: May 7, 2015
    Applicant: UNITED MICROELECTRONICS CORP.
    Inventors: Chin-I Liao, Chun-Yu Chen
  • Patent number: 9006805
    Abstract: A semiconductor device includes at least two fin-shaped structures, a gate structure, at least two epitaxial structures and a silicon cap. The fin-shaped structures are disposed on a substrate and are covered by the gate structure. The epitaxial structures are disposed at one side of the gate structure and respectively directly contact each fin-shaped structure, wherein the epitaxial structures are spaced apart from each other. The silicon cap simultaneously surrounds the epitaxial structures.
    Type: Grant
    Filed: August 7, 2013
    Date of Patent: April 14, 2015
    Assignee: United Microelectronics Corp.
    Inventors: Chin-I Liao, Chun-Yu Chen
  • Patent number: 8984250
    Abstract: A memory controller includes a clock detector and a microprocessor. The clock detector is utilized for detecting if a specific pin of the memory controller has a clock signal thereon to generate a detecting result. The microprocessor is coupled to the clock generator, and is utilized for determining which type of memory devices that the memory controller is applied to according to the detecting result.
    Type: Grant
    Filed: August 18, 2011
    Date of Patent: March 17, 2015
    Assignee: Silicon Motion Inc.
    Inventors: Chi-Chih Kuan, Chun-Yu Chen
  • Publication number: 20150065242
    Abstract: A method for playing interactive games via a portable apparatus is disclosed. The method is applied to a portable apparatus. The method includes: transmitting a location signal; receiving location signals transmitted from other portable apparatuses; receiving a shooting signal; and determining a game status based on the shooting signal.
    Type: Application
    Filed: August 18, 2014
    Publication date: March 5, 2015
    Inventors: TING-JIA CHANG, CHUN-YU CHEN, YEN-WEN WU
  • Publication number: 20150041855
    Abstract: A semiconductor device includes at least two fin-shaped structures, a gate structure, at least two epitaxial structures and a silicon cap. The fin-shaped structures are disposed on a substrate and are covered by the gate structure. The epitaxial structures are disposed at one side of the gate structure and respectively directly contact each fin-shaped structure, wherein the epitaxial structures are spaced apart from each other. The silicon cap simultaneously surrounds the epitaxial structures.
    Type: Application
    Filed: August 7, 2013
    Publication date: February 12, 2015
    Applicant: UNITED MICROELECTRONICS CORP.
    Inventors: Chin-I Liao, Chun-Yu Chen
  • Publication number: 20150036565
    Abstract: A method to decrease power consumption of a plurality of end devices in a wireless network system divides a round period into at least a first period and a second period, each of the periods having multiple time slots. The wireless network system is formed by an access point, a plurality of routers and a plurality of end devices, forming a two-layer tree network topology. The method comprising: a) wirelessly broadcasting a null beacon from one of the routers to the router's end devices in the first period if the router fails receive an AP beacon from the access point in the first period; and b) configuring the router's end devices to sleep during the second period after the router's end devices receive the null beacon from the router.
    Type: Application
    Filed: July 31, 2013
    Publication date: February 5, 2015
    Applicant: M²Communication, Inc.
    Inventors: CHUN-YU CHEN, CHIAO-CHUN HSU, YU-JEN LIN, CHUN-KAI WEI
  • Publication number: 20150036564
    Abstract: A method to decrease power consumption of a plurality of end devices in a wireless network system divides a round period into at least a first period and a second period, each of the periods having multiple time slots. The wireless network system is formed by an access point, a plurality of routers and a plurality of end devices, forming a two-layer tree network topology. The method comprises: a) wirelessly broadcasting one router beacon in each of the time slots of the first period from one of the routers to the router's end devices; b) determining if any end device fails to receive any router beacon transmitted from its parent node in the first period; and c) configuring the end device to sleep during the second period if it fails to receive any router beacon transmitted from its parent node in the first period.
    Type: Application
    Filed: July 31, 2013
    Publication date: February 5, 2015
    Applicant: M+hu 2+l COMMUNICATION, INC.
    Inventors: CHUN-YU CHEN, CHIAO-CHUN HSU, YU-JEN LIN, CHUN-KAI WEI
  • Publication number: 20150036649
    Abstract: A wireless network system utilizing dual frequencies comprises an access point having a first communication module, wherein the first communication module transmits downlink data and receives uplink data wirelessly in a first frequency; a plurality of routers, each having a second communication module, wherein the second communication module receives the downlink data from the access point and transmits the uplink data to the access point wirelessly in the first frequency and transmits the downlink data and receives the uplink data wirelessly in a second frequency; and a plurality of end devices, each having a third communication module, wherein the third communication module receives the downlink data from one of the plurality of routers and transmits the uplink data to the same one of the plurality of routers wirelessly in the second frequency.
    Type: Application
    Filed: July 31, 2013
    Publication date: February 5, 2015
    Applicant: M²COMMUNICATION, INC.
    Inventors: CHUN-YU CHEN, CHIAO-CHUN HSU, YU-JEN LIN, CHUN-KAI WEI
  • Publication number: 20140297912
    Abstract: The present invention provides a status switching method applied to a slave device. The status switching method includes: receiving a command wrapper from a host device; receiving a status query command corresponding to the command wrapper from the host device; transmitting a status wrapper to the host device in response to the status query command; and refusing to enter a low-power status corresponding to a switch status request when the switch status request is received during a specific period, wherein the specific period starts when the command wrapper is received and ends when the status wrapper is transmitted.
    Type: Application
    Filed: March 10, 2014
    Publication date: October 2, 2014
    Applicant: SILICON MOTION, INC.
    Inventors: Yao-Chung HSU, Tuan-Chieh WANG, Chi-Chih KUAN, Chun-Yu CHEN
  • Publication number: 20140288773
    Abstract: An automotive electronic system and a power supply method thereof is related to the power supply method including outputting an interface signal to an automotive network, enabling a first switching regulator according to a first control signal from a control chip and/or the interface signal on the automotive network, supplying power to a network switch based on a first voltage by the first switching regulator when the first switching regulator is enabled, enabling a second switching regulator according to a second control signal from an electronic application module and/or the interface signal on the automotive network, and supplying power to the electronic application module based on the first voltage by the second switching regulator when the second switching regulator is enabled. The network switch and the electronic application module are connected to each other by the automotive network.
    Type: Application
    Filed: January 24, 2014
    Publication date: September 25, 2014
    Applicant: Realtek Semiconductor Corp.
    Inventors: Chun-Yu Chen, Tai-Yi Huang, Ta-Chin Tseng, Liang-Wei Huang
  • Publication number: 20140269194
    Abstract: The three-dimensional touch system by acoustic waves comprises of a plurality of sensors and their controllers. The three-dimensional touch system implements the any or a combination of three different sensing methods. The first is an active wave triangulation location method that involves a plurality of receivers and an active wave transceiver. The second is a passive wave triangulation location method that involves a plurality of transceivers and a passive wave receiver. The last method, multi-triangulation location, uses different transceivers (or receivers) to input a multitude of different acoustic waves. Also, it is important that a calibration system be used to ensure that the transceivers and receivers are accurate in their readings.
    Type: Application
    Filed: March 18, 2013
    Publication date: September 18, 2014
    Applicant: INPUTEK INC.
    Inventors: Chun Yu CHEN, Chang Kuang CHUNG
  • Publication number: 20140281826
    Abstract: The present invention discloses an error correction method applied to a memory device, wherein the memory device has a plurality of pages. The error correction method includes: sequentially retrieving data of a plurality of first sectors of a first page of the pages in response to a first read command; performing a first error correction by an error correction module during retrieval the data of the first page; producing a second read command when the data of the first sectors of the first page are all retrieved; and starting to sequentially retrieve data of a plurality of second sectors of a second page of the pages in response to the second read command after the data of the first sectors of the first page are all retrieved.
    Type: Application
    Filed: March 10, 2014
    Publication date: September 18, 2014
    Applicant: Silicon Motion, Inc.
    Inventors: Tuan-Chieh WANG, Chi-Chih KUAN, Chun-Yu CHEN, Mong-Ling CHIAO
  • Patent number: 8827384
    Abstract: An electronic apparatus includes an apparatus casing and a fixing structure disposed in the apparatus casing. The fixing structure includes a mounting base, close to a main board inside the apparatus casing and thereon forming a sliding slot, and a detachable bracket, including a frame and a guiding part connected to the frame fixedly. The guiding part is capable of being slid into the sliding slot so as to mount the detachable bracket on the mounting base. The frame forms an accommodating space in the apparatus casing. The opening of the accommodating space is toward the opening of the apparatus casing; a removable power module is capable of being inserted into the accommodating space through the openings. Thereby, the invention can reduce the installation complexity of a conventional fixing structure for removable power module efficiently.
    Type: Grant
    Filed: November 1, 2012
    Date of Patent: September 9, 2014
    Assignee: Wistron Corporation
    Inventor: Chun-Yu Chen
  • Publication number: 20140222694
    Abstract: A compensation evaluating support system for judgment of patent infringement includes an electronic device respectively and signally connected to an input interface which serves to input an infringement data and an output interface which serves to output a judging result, a database module for saving the infringement data, a machine-readable format module automatically formatting the infringement data, a factor screening module inputting a weighting questionnaire data with decision factors via the input interface and analyzing the weighting questionnaire data to generate a weighting coefficient which is thence stored in the database module, a decision support module for analyzing the infringement data and the weighting coefficient to generate the judging result, and a decision verification module for inputting a use questionnaire data via the input interface and analyzing the use questionnaire data to update the decision factors.
    Type: Application
    Filed: February 7, 2013
    Publication date: August 7, 2014
    Applicant: NATIONAL CHENG KUNG UNIVERSITY
    Inventors: Chao-Chun CHEN, Chun-Yu CHEN, Gen-Ming GUO, Ding-Chau WANG
  • Publication number: 20140146444
    Abstract: A fixing mechanism includes a first platform, a first bent portion, a second platform and an engaging portion. The first platform is fixed on a casing of an electronic device. The first bent portion is connected to the first platform. An end of the second platform is connected to the first bent portion. The second platform pivots relative to the first platform via the first bent portion. The engaging portion is disposed on a side of the second platform. The engaging portion is for engaging with an interface card and the casing as the second platform pivots relative to the first platform, so as to fix the interface card on the casing.
    Type: Application
    Filed: March 14, 2013
    Publication date: May 29, 2014
    Applicant: WISTRON CORPORATION
    Inventor: Chun-Yu Chen
  • Patent number: 8719491
    Abstract: A method for accessing a Flash memory and an associated Flash memory system are provided, where the Flash memory includes a plurality of blocks, each of the blocks includes a plurality of pages, and each of the pages includes a plurality of sectors. The method includes: receiving a page of data from a host; encoding a first portion of the page of data by a randomizer that operated under a first seed to generate a first encoded data; encoding a second portion of the page of data by the randomizer that operated under a second seed to generate a second encoded data, wherein the first seed is different from the second seed; and storing the first encoded data and the second encoded data to the Flash memory. An associated method and an associated Flash memory system are also provided.
    Type: Grant
    Filed: March 6, 2013
    Date of Patent: May 6, 2014
    Assignee: Silicon Motion Inc.
    Inventors: Chun-Yu Chen, Chi-Chih Kuan
  • Publication number: 20140078191
    Abstract: The present disclosure provides a display device including a light emitting diode and a driving module. The driving module drives the light emitting diode. The driving module includes a first switch circuit, a second switch circuit, and a driver transistor. The first switch circuit selectively writes a gray scale voltage in a first capacitor. The second switch circuit selectively writes an offset voltage in a second capacitor. The driver transistor is coupled to the light emitting diode, the first capacitor, and the second capacitor. The driver transistor adjusts a driving current being outputted to the light emitting diode according to the gray scale voltage and the offset voltage. The gray scale voltage adjusts the voltage difference between the gate and the source of the driver transistor, while the offset voltage adjusts a threshold voltage of the driver transistor.
    Type: Application
    Filed: August 29, 2013
    Publication date: March 20, 2014
    Applicant: INNOLUX CORPORATION
    Inventors: CHENG-CHUNG YANG, LIANG-LU CHEN, CHUN YU CHEN, HONG-RU GUO