Patents by Inventor Cheng Chuang

Cheng Chuang 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: 20100180141
    Abstract: A circuit system periodically checks a system-environment monitor value, and then obtains a system-environment monitor value index corresponding to the system-environment monitor value in the environment-adjustment look-up table. Finally, the circuit system adjusts a signal delay time according to a delay adjustment value corresponding to the system-environment monitor value index.
    Type: Application
    Filed: April 20, 2009
    Publication date: July 15, 2010
    Inventors: Te-Lin Ping, Yao-Cheng Chuang
  • Publication number: 20100170406
    Abstract: A jug functioning to squeeze juice includes a top cover. The top cover is provided for shielding, the bottom side of which is formed with a juice squeeze pedestal. Thus, when the top cover is right set on the jug body, a jug cover is formed. When the top cover is upside down and assembled onto the jug body, the juice squeeze pedestal may be used to squeeze juice. The innovative jug may fill drinking water and further functions to squeeze juice.
    Type: Application
    Filed: January 6, 2009
    Publication date: July 8, 2010
    Inventor: HSIAO CHENG CHUANG
  • Publication number: 20100171708
    Abstract: A touch-control structure for a flexible display device is provided. The touch-control structure comprises a flexible display panel, at least one menu display area, a touch film and at least one sensing element. The flexible display panel comprises a visible surface. The menu display area is located on at least one side of the visible surface. The touch film comprises a first flexible substrate and an operating contact surface. The visible surface and the operating contact surface are disposed on the two opposite ends of the touch structure respectively. The sensing element is disposed on at least one side of the first flexible substrate corresponding to the menu display area.
    Type: Application
    Filed: March 18, 2009
    Publication date: July 8, 2010
    Applicant: PRIME VIEW INTERNATIONAL CO., LTD.
    Inventor: Kai-Cheng CHUANG
  • Publication number: 20100149733
    Abstract: A portable electronic device and an operation method therefor are provided. The portable electronic device comprises a first body portion, a second body portion, a sliding module and a rotating module. After the second body portion is slid along the surface of the first portion by the sliding module, the rotating module is promptly triggered to automatically rotate the second body portion to a first angle with respect to the first body portion. The second body portion can be further rotated to a second angle when the second body portion bears a thrust force at the first angle. The portable electronic device can operate in corresponding operation modes according to the angles that the second body portion presents with respect to the first body portion.
    Type: Application
    Filed: July 8, 2009
    Publication date: June 17, 2010
    Applicant: HTC CORPORATION
    Inventors: Hok-Sum H. LUKE, Ying-Yen CHENG, Ying-Xing LEE, I-Cheng CHUANG
  • Publication number: 20100118475
    Abstract: A multi-staged hinge assembly and a portable electrical device comprising the multi-staged hinge assembly are provided. The multi-staged hinge assembly utilizes a non-circular spindle to associate with a plurality of movable elements disposed thereon. One of the body portions of the portable electrical device automatically tilts at an angle after the body portion slides by the multi-staged hinge assembly. The user could further adjust the angle to meet the demands of various situations.
    Type: Application
    Filed: June 17, 2009
    Publication date: May 13, 2010
    Applicant: HTC CORPORATION
    Inventors: Ying-Xing LEE, I-Cheng CHUANG, Ying-Yen Cheng
  • Publication number: 20100117768
    Abstract: A vertical coupling structure for non-adjacent resonators is provided. The vertical coupling structure has a first resonator and a second resonator. At least one side of the first resonator is formed as a first bent extension structure, and the first bent extension structure includes a slot. The second resonator is not adjacent to the first resonator, and the side of the second resonator opposite to the first bent extension structure of the first resonator further includes a slot, such that the two sides are electrically connected.
    Type: Application
    Filed: January 18, 2010
    Publication date: May 13, 2010
    Applicants: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE, NATIONAL TAIWAN UNIVERSITY
    Inventors: Chia-Cheng Chuang, Ruey-Beei Wu, Tze-Min Shen
  • Patent number: 7714445
    Abstract: The invention provides a dynamic random access memory (DRAM) with an electrostatic discharge (ESD) region. The upper portion of the ESD plug is metal, and the lower portion of the ESD plug is polysilicon. This structure may improve the mechanical strength of the ESD region and enhance thermal conductivity from electrostatic discharging. In addition, the contact area between the ESD plugs and the substrate can be reduced without increasing aspect ratio of the ESD plugs. The described structure is completed by a low critical dimension controlled patterned photoresist, such that the processes and equipments are substantially maintained without changing by a wide margin.
    Type: Grant
    Filed: December 5, 2007
    Date of Patent: May 11, 2010
    Assignee: Nanya Technology Corporation
    Inventors: Ching-Nan Hsiao, Ying-Cheng Chuang, Chung-Lin Huang, Shih-Yang Chiu
  • Publication number: 20100110036
    Abstract: A sensing structure and a displayer comprising the same are provided. The displayer further comprises a substrate and a panel disposed opposite to the substrate. The sensing structure comprises a plurality of sensing elements, a conductive assembly, and a process module. Each of the sensing elements has a position data corresponding to the panel. Every several adjacent ones of the sensing elements form a plurality of sensing areas. The process module is electrically connected to the sensing elements via the conductive assembly. Each of the sensing elements generates a touch voltage in response to a touch on the sensing areas. The process module receives the touch voltages, and calculates a touch position of the one touch corresponding to the panel according to the position data and the touch voltages.
    Type: Application
    Filed: January 14, 2009
    Publication date: May 6, 2010
    Applicant: PRIME VIEW INTERNATIONAL CO., LTD.
    Inventors: Kai-Cheng Chuang, Sung-Hui Huang
  • Patent number: 7708176
    Abstract: A guiding apparatus and method for a shift generated by a web during web transportation is provided, in which a coarse position guiding module and a fine position guiding module function to directly adjust the web so as to compensate the shift occurred during the process of transportation according to a position of the web. By means of monitoring a location of the fine position guiding module at any time, a reference of the coarse position guiding module will be adjusted when the location of the fine position guiding module satisfies the condition defined in the guiding method, so as to change a position where the web enters into the fine position guiding module.
    Type: Grant
    Filed: November 18, 2008
    Date of Patent: May 4, 2010
    Assignee: Industrial Technology Research Institute
    Inventors: Chia-Cheng Chuang, Chih-Yu Ke, Chin-Lung Liu, Chih-Jen Tsai, Chung-Hsin Hsiao, Chang-Chou Li
  • Patent number: 7700991
    Abstract: A method for fabricating the memory structure includes: providing a substrate having a pad, forming an opening in the pad, forming a first spacer on a sidewall of the opening, filling the opening with a sacrificial layer, removing the first spacer and exposing a portion of the substrate, removing the exposed substrate to define a first trench and a second trench, removing the sacrificial layer to expose a surface of the substrate to function as a channel region, forming a first dielectric layer on a surface of the first trench, a surface of the second trench and a surface of the channel region, filling the first trench and the second trench with a first conductive layer, forming a second dielectric layer on a surface of the first conductive layer and the surface of the channel region, filling the opening with a second conductive layer, and removing the pad.
    Type: Grant
    Filed: November 29, 2007
    Date of Patent: April 20, 2010
    Assignee: Nanya Technology Corp.
    Inventors: Ching-Nan Hsiao, Ying-Cheng Chuang, Chung-Lin Huang, Shih-Yang Chiu
  • Publication number: 20100072244
    Abstract: A guiding apparatus and method for a shift generated by a web during web transportation is provided, in which a coarse position guiding module and a fine position guiding module function to directly adjust the web so as to compensate the shift occurred during the process of transportation according to a position of the web. By means of monitoring a location of the fine position guiding module at any time, a reference of the coarse position guiding module will be adjusted when the location of the fine position guiding module satisfies the condition defined in the guiding method, so as to change a position where the web enters into the fine position guiding module.
    Type: Application
    Filed: November 18, 2008
    Publication date: March 25, 2010
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Chia-Cheng CHUANG, Chih-Yu Ke, Chin-Lung Liu, Chih-Jen Tsai, Chung-Hsin Hsiao, Chang-Chou Li
  • Patent number: 7683743
    Abstract: A filtering circuit and a structure thereof are provided. The filtering circuit includes an input terminal, an output terminal, a resonant circuit, a first coupling portion, and a second coupling portion. The resonant circuit is coupled between the input terminal and the output terminal and includes M resonators which are arranged in sequence. A signal received by the input terminal can be transmitted to the output terminal by the resonant circuit through inter-coupling between adjacent resonators. The first coupling portion and the second coupling portion are respectively coupled to non-adjacent resonators. A part of the signal received by the input terminal is transmitted to the second coupling portion via the first coupling portion through cross-couple. Thereby, sideband interference can be further suppressed.
    Type: Grant
    Filed: December 27, 2007
    Date of Patent: March 23, 2010
    Assignee: Industrial Technology Research Institute
    Inventor: Chia-Cheng Chuang
  • Patent number: 7675391
    Abstract: A vertical coupling structure for non-adjacent resonators is provided to have a first and a second resonators, a dielectric material layer, a first and a second high-frequency transmission lines and at least one via pole. The first and the second resonators respectively have a first and a second opposite metal surfaces. The dielectric material layer is disposed between the opposite second metal surfaces of the first and the second resonators. The first and the second transmission lines are respectively arranged at sides of the first metal surfaces of the first resonator and the second resonator. The first high-frequency transmission line is vertically connected to the second high-frequency transmission line by the via pole.
    Type: Grant
    Filed: January 7, 2008
    Date of Patent: March 9, 2010
    Assignees: Industrial Technology Research Institute, National Taiwan University
    Inventors: Chia-Cheng Chuang, Ruey-Beei Wu, Tze-Min Shen
  • Publication number: 20100053514
    Abstract: A pixel structure for a display device is provided. The pixel structure utilizes light entering from the ambient environment of the display as a light source. The pixel structure comprises a first substrate, a light obstructing layer, an active element and an adjustable light shielding layer. The light obstructing layer is disposed on the first substrate and has a transparent area and an opaque area. The active element is disposed on the opaque area of the light obstructing layer and has a first state and a second state. The adjustable light shielding layer is disposed on the light obstructing layer and the active element. When the active element is in the first state, the adjustable light shielding layer is adapted to cover the transparent area to shield the light from emitting out from the first substrate.
    Type: Application
    Filed: November 20, 2008
    Publication date: March 4, 2010
    Applicant: PRIME VIEW INTERNATIONAL CO., LTD.
    Inventor: Kai-Cheng Chuang
  • Patent number: 7670181
    Abstract: A connector and an electronic apparatus and a combination comprising the connector for first and second joints are disclosed. The connector includes a base, a plurality of first pins, and a plurality of second pins. The base has a first and a second connecting surface. The first pins are disposed on the first connecting surface and the quantity of the first pins is the same as the pin quantity of the first joint. In addition, the second pins are disposed on the second connecting surface and the total quantity of the second pins and the first pins is the same as the pin quantity of the second joint. The base may include two convex parts and a concave part. The first connecting surface and the second connecting surface are disposed on surfaces of the two convex parts respectively. The concave part accommodates the two convex parts.
    Type: Grant
    Filed: July 30, 2008
    Date of Patent: March 2, 2010
    Assignee: HTC Corporation
    Inventors: Chih-Wei Tu, Yu-Jing Liao, I-Cheng Chuang
  • Patent number: 7654829
    Abstract: A connector assembly includes a circuit board, a housing, terminals, a flexible circuit board and a reinforcement plate. The housing has a depression portion and is disposed on the circuit board. The depression portion has a first opening and a second opening adjacent to the first opening, and the terminals are disposed in the depression portion and electrically connected to the circuit board. The flexible circuit board has a first surface, a second surface and pads disposed on the first surface, and the reinforcement plate is disposed on the second surface near one end of the flexible circuit board, wherein when the flexible circuit board is joined to the housing and the first opening faces to the flexible circuit board, the pads contact the terminals, whereby the flexible circuit board is electrically connected to the circuit board, and the flexible circuit board extends from the housing via the second opening.
    Type: Grant
    Filed: April 1, 2009
    Date of Patent: February 2, 2010
    Assignee: HTC Corporation
    Inventors: I-Cheng Chuang, Ying-Xing Lee, Chien-Wei Huang
  • Publication number: 20090239809
    Abstract: A process for producing a peptide product having cholecystokinin secretion promoting effect, said process comprising hydrolyzing soybean residues with one or more proteases so that the peptide product having cholecystokinin secretion promoting effect is obtained. Also disclosed is the composition containing the peptide product and the use thereof.
    Type: Application
    Filed: December 11, 2008
    Publication date: September 24, 2009
    Applicant: Food Industry Research and Development Institute
    Inventors: Yi-Hong Chen, Yu-Hui Liu, Chu-Chin Chen, Shiao-Cheng Chuang, Hsiang-Ling Lai, Chien-Ti Chang, Ming-Yu Hung, Su-Er Liou, Fu-Ning Chien
  • Publication number: 20090217026
    Abstract: A method for changing power states of a computer sends a shutdown event to all running applications before the computer goes to sleep to prevent data loss in a sleep state of the computer. Furthermore, the method stores a system memory image into a flash memory before the computer goes to the sleep state. Moreover, the method restores the system memory image from the flash memory to the system memory when the computer exit the sleep state to come back the work state.
    Type: Application
    Filed: December 25, 2008
    Publication date: August 27, 2009
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: WEN-CHENG CHUANG, CHING-JOU CHEN, HUNG-CHI HUANG
  • Patent number: 7576381
    Abstract: A memory structure including a substrate, a first dielectric layer, a first conducting layer, a second conducting layer, a second dielectric layer, a spacer and a doped region is provided. The substrate has a trench wherein. The first dielectric layer is disposed on the interior surface of the trench. The first conducting layer is disposed on the first dielectric layer of the lower portion of the trench. The second conducting layer is disposed above the first conducting layer and filling the trench. The second dielectric layer is disposed between the first conducting layer and the second conducting layer. The spacer is disposed between the first dielectric layer and the second conducting layer. The doped region is disposed in the substrate of a side of the trench.
    Type: Grant
    Filed: December 13, 2007
    Date of Patent: August 18, 2009
    Assignee: Nanya Technology Corporation
    Inventors: Ching-Nan Hsiao, Ying-Cheng Chuang, Chung-Lin Huang, Shih-Yang Chiu
  • Patent number: 7554825
    Abstract: The invention discloses a switching power supply capable of reducing a low-frequency secondary-side common-mode voltage. The power supply mainly has two common-mode filtering circuit devices to prevent an AC voltage and an AC current from coupling to a secondary side of a transformer. Thus, the electrical safety and the quality in use of the associated electronic apparatus can be enhanced, a potential difference between the electronic apparatus and the ground may be greatly reduced, and an AC hum of a speaker coupled to an output of the power supply may be reduced or even eliminated.
    Type: Grant
    Filed: December 4, 2006
    Date of Patent: June 30, 2009
    Assignee: Jentec Technology Co., Ltd.
    Inventors: Yuan-Cheng Chuang, Chun-Teh Chen, Ying-Chieh Lin, Jenn-Jong Shieh