Patents by Inventor Ching Wang

Ching Wang 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).

  • Patent number: 7457629
    Abstract: A wireless communication system including a station having communication software for: (1) receiving a capability request from each of a plurality of non-emergency-service-providers, and (2) generating and transmitting a capability request response that includes a status indicator of a non-emergency-services position-determination (NESPD) capability of the station, wherein the NESPD capability of the station is user-selectable to enable or disable all NESPD irrespective of which of the plurality of non-emergency-service-providers is associated with the capability request.
    Type: Grant
    Filed: February 9, 2004
    Date of Patent: November 25, 2008
    Assignee: Nortel Networks Limited
    Inventors: Ke-Chi Jang, Robert E. “Woody” Denman, Chung-Ching Wang
  • Patent number: 7457321
    Abstract: The present invention supports a message protocol on a wireless communication network to setup a shortened slot cycle operation for a mobile station. During wireless, packet-based communication, a mobile station can utilize a shortened slot cycle to increase the frequency a communication channel is monitored by a mobile station while in idle state. While this is advantageous to communication requiring a fast response, it increases power consumption and decreases battery charge time. Under present usage, the shortened slot cycle must be used by all mobile stations connected to the base transceiver whether required or not. To increase efficiency and avoid unnecessary power consumption, the invention allows only those mobile stations that require it to implement the shortened slot cycle. Signaling messages sent from the mobile station to the base station controller will initiate a shortened slot cycle only for that mobile station.
    Type: Grant
    Filed: June 25, 2004
    Date of Patent: November 25, 2008
    Assignee: Nortel Networks Limited
    Inventors: Ke-Chi Jang, Chung-Ching Wang
  • Patent number: 7452754
    Abstract: A method for manufacturing of flexible printed circuit boards is provided. The method includes the steps of: providing a tape substrate having an electrically insulating layer and an electrically conducting layer; forming a wiring pattern at the electrically conducting layer; attaching a back film on a surface of the tape substrate; and cutting the tape substrate to get a number of flexible printed circuit boards attached on the back film.
    Type: Grant
    Filed: August 1, 2006
    Date of Patent: November 18, 2008
    Assignee: Foxconn Advanced Technology Inc.
    Inventors: Chia-Shuo Hsu, Fu-Sing Huang, Chao-Ching Wang
  • Patent number: 7449952
    Abstract: An amplifying circuit includes an operational amplifier, a pull-up circuit and a pull-down circuit. The operational amplifier generates a first pull-up signal, a first pull-down signal and an output signal, wherein the phases of the first pull-up signal and the first pull-down signal are out of phase with the output signal. The pull-up circuit includes a first controlling module for outputting a second pull-up signal according to the first pull-up signal, and a first adjusting module for adjusting the output signal according to the second pull-up signal. The pull-down circuit includes a second controlling module for outputting a second pull-down signal according to the first pull-down signal, and a second adjusting module for adjusting the output signal according to the second pull-down signal.
    Type: Grant
    Filed: March 14, 2007
    Date of Patent: November 11, 2008
    Assignee: Ili Technology Corp.
    Inventors: Jing-Chi Yu, Wen-Chi Wu, Hsiu-Ping Lin, Yao-Ching Wang, Chi-Mo Huang
  • Publication number: 20080272505
    Abstract: A carburetor includes a base, a Venturi cone assembly, a cam assembly, a horsepower adjustment assembly, and a vacuum horsepower adjustment valve. The Venturi cone assembly is mounted in the base. A supporting portion of a cone collides with a cam of the cam assembly. An oil line rotation wheel of the horsepower adjustment assembly is drawn by an oiling line to drive the fan blade. The amount of displacement of the cone of the Venturi cone assembly under vacuum suction from the engine is controlled by a cam of the cam assembly. The vacuum horsepower adjustment valve automatically supplies enough fuel to the engine. Accordingly, the present invention can make the fuel burn sufficiently, effectively improving efficiency and reducing air pollution.
    Type: Application
    Filed: May 3, 2007
    Publication date: November 6, 2008
    Inventor: Ming-Ching Wang
  • Publication number: 20080265798
    Abstract: A method for adjusting a color lighting device, comprising the following steps: (a) selecting in a user interface to generate a control instruction having various colors with different mixing ratios; (b) transmitting the control instruction to the color lighting device, and storing the control instruction in a memory of the color lighting device; and (c) adjustably emitting color lighting according to the control instruction of step (b). The present invention provides the users the capability of adjusting the color lighting device, thereby furnishing atmosphere of enjoyment to the life of the users.
    Type: Application
    Filed: April 23, 2008
    Publication date: October 30, 2008
    Inventors: Bin-Juine Huang, Min-Sheng Wu, Yung-Ching Wang, Shing-Tung Chen, Heng-Lun Tseng, Po-Chien Hsu
  • Patent number: 7441753
    Abstract: A carburetor includes a base, a Venturi cone assembly, a cam assembly, a horsepower adjustment assembly, and a vacuum horsepower adjustment valve. The Venturi cone assembly is mounted in the base. A supporting portion of a cone collides with a cam of the cam assembly. An oil line rotation wheel of the horsepower adjustment assembly is drawn by an oiling line to drive the fan blade. The amount of displacement of the cone of the Venturi cone assembly under vacuum suction from the engine is controlled by a cam of the cam assembly. The vacuum horsepower adjustment valve automatically supplies enough fuel to the engine. Accordingly, the present invention can make the fuel burn sufficiently, effectively improving efficiency and reducing air pollution.
    Type: Grant
    Filed: May 3, 2007
    Date of Patent: October 28, 2008
    Assignee: Borch Corporation
    Inventor: Ming-Ching Wang
  • Patent number: 7436837
    Abstract: The packet forwarding device and method of the invention assign a virtual port number to each peripheral interface. The device and method can recognize and process the packets coming from or transferred to the virtual port according to the packet direct forward function of the forward device. Thus, the device and method can process the packets that are inputted to or outputted from the peripheral interface and the network device connected to the peripheral interface in a manner similar to the typical method for processing the packets that are only inputted to or outputted from the physical port.
    Type: Grant
    Filed: October 4, 2004
    Date of Patent: October 14, 2008
    Assignee: Realtek Semiconductor Corp.
    Inventors: Yu-Zuong Chou, James Lin, Chih-Ching Wang, Chun-Feng Liu, Jin-Ru Chen
  • Publication number: 20080231364
    Abstract: An amplifying circuit includes an operational amplifier, a pull-up circuit and a pull-down circuit. The operational amplifier generates a first pull-up signal, a first pull-down signal and an output signal, wherein the phases of the first pull-up signal and the first pull-down signal are out of phase with the output signal. The pull-up circuit includes a first controlling module for outputting a second pull-up signal according to the first pull-up signal, and a first adjusting module for adjusting the output signal according to the second pull-up signal. The pull-down circuit includes a second controlling module for outputting a second pull-down signal according to the first pull-down signal, and a second adjusting module for adjusting the output signal according to the second pull-down signal.
    Type: Application
    Filed: March 14, 2007
    Publication date: September 25, 2008
    Inventors: Jing-Chi Yu, Wen-Chi Wu, Hsiu-Ping Lin, Yao-Ching Wang, Chi-Mo Huang
  • Publication number: 20080232966
    Abstract: A blade assembly for a horizontal-axis wind turbine includes a hub, and a plurality of detachable blade units each mounted on a periphery of the hub and each including a plurality of blades detachably connected with each other by a plurality of connecting devices. Thus, the blade assembly comprises a hub and a plurality of detachable blade units so that all parts of the blade assembly are detachable to reduce the whole volume of the blade assembly before assembly, thereby facilitating packaging, storage and transportation of the blade assembly.
    Type: Application
    Filed: March 20, 2007
    Publication date: September 25, 2008
    Inventors: Wen-Chang Wang, Yu-Ching Wang
  • Publication number: 20080182546
    Abstract: The invention relates to mobile phone capable of making internet calls, a system and a method for making internet calls via a computer by the same. The system includes a computer installed with communication software and a mobile phone capable of making internet calls. Moreover, via the system, the method includes the steps of: transmitting related data of a communication software to mobile phone capable of making internet calls by a computer, storing related data of the communication software in the mobile phone capable of making internet calls, and operating the communication software of the computer to phone or answer a phone according to related data of the communication software by the mobile phone. Therefore, the main objective of the invention is to enable users to phone anytime and anywhere easily and enable the information needed by users to be shown completely by a wireless handheld electronic device.
    Type: Application
    Filed: January 25, 2008
    Publication date: July 31, 2008
    Applicant: ASUSTEK COMPUTER INC.
    Inventors: Yu-Ching Wang, Alexander Mou, Shiuan-Ming Chen, Chao-Hsien Lin, Chien-Chih Wu
  • Publication number: 20080158699
    Abstract: An assembling system for assembling lens includes a base, a lens-assembling jig mounted on the base, an elastic member, and a push rod. The lens-assembling jig includes a first cylinder, a second cylinder coaxially connected to the first cylinder, and a post rod. The elastic member is disposed between the base and the second cylinder. The post rod is configured for pushing the optical elements into the first cylinder from the second cylinder. The system for assembling lens can accurately assemble the optical elements, so it can improve the capability of the lens module to capture image. The present invention also discloses an assembling method using the assembling system.
    Type: Application
    Filed: October 10, 2007
    Publication date: July 3, 2008
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: CHIA-HUNG CHEN, CHIN-CHING WANG
  • Publication number: 20080139637
    Abstract: The present invention discloses a method for forming indole-based compounds, wherein the method comprises a reaction of ?,?-unsaturated ketone or aldehyde with indole or its derivative in the presence of at least one kind of Lewis acid. The Lewis acid comprises one of the following groups: metal halides, halogens, inorganic ammonia salts, organic sulfonate and sulfonic acid. Furthermore, this invention discloses 3-indole based compounds applied as anticancer agents.
    Type: Application
    Filed: December 6, 2006
    Publication date: June 12, 2008
    Applicant: NATIONAL TAIWAN NORMAL UNIVERSITY
    Inventors: Ching-Fa Yao, Yi-Ching Wang
  • Publication number: 20080117832
    Abstract: The present invention relates to a multiple network service sharing method and a device for the same. With the sub-network aggregation information collecting function and service arbitration function disclosed in the present invention, the network user can easily add new network services to the existing network structure. The method and device disclosed in the present invention support wired, wireless, IP-based and non-IP-based networks.
    Type: Application
    Filed: March 27, 2007
    Publication date: May 22, 2008
    Inventors: Po-Chia Chu, Tsung-Ying Yang, Yu-Hsien Chiu, Yuh-Ching Wang
  • Publication number: 20080119443
    Abstract: Certain chemical entities chosen from compounds of Formula I: and pharmaceutically acceptable salts, solvates, chelates, non-covalent complexes, prodrugs, and mixtures thereof are described. Pharmaceutical compositions comprising at least one chemical entity chosen from compounds of Formula I and a pharmaceutically acceptable vehicle are described. Also described are methods for inhibiting ?-2,3-sialyltransferase activity in cells, and methods for treating a patient having a disease responsive to inhibition of ?-2,3-sialyltransferase activity.
    Type: Application
    Filed: July 3, 2006
    Publication date: May 22, 2008
    Inventors: Wen-Shan Li, Yi-Ching Wang, Hsueh-Fen Juan
  • Publication number: 20080112420
    Abstract: The present invention relates to a method and a device for dispatching packets with different network protocols and supporting IP-based networks, Non-IP-based networks, controller networks and multimedia networks. With the method and the device of the present invention, the network user can easily add new network services to the existing network structure. Meanwhile, dispatch of network packets is more efficient.
    Type: Application
    Filed: April 18, 2007
    Publication date: May 15, 2008
    Inventors: Yuh-Ching Wang, Yu-Hsien Chiu, Po-Chia Chu, Tsung-Ying Yang
  • Publication number: 20080111645
    Abstract: The present invention relates to an oscillating apparatus. The oscillating apparatus includes a biasing circuit, a multi-vibrator, a detecting circuit, and a selecting circuit. The biasing circuit is for generating a bias signal, wherein the biasing circuit includes a connecting port for using an impedance device to control an oscillating frequency or for directly connecting to external clock source as a reference clock. The multi-vibrator coupled to the biasing circuit for generating the oscillating frequency according to the quantity of the biasing signal. The detecting circuit coupled to the connecting port for generating a detecting signal whether the connecting port is coupled to the impedance device or the external clock source. The selecting circuit includes an AND gate coupled to the multi-vibrator and the selection signal and an OR gate coupled to the AND gate and the connecting port.
    Type: Application
    Filed: October 30, 2006
    Publication date: May 15, 2008
    Inventors: Wen-Chi Wu, Yao-Ching Wang, Chi-Mo Huang
  • Publication number: 20080096701
    Abstract: A method for making strings for sport rackets includes a step of extruding two wires of different materials and a step of twining the two wires along an axis to form a string. The string includes a core wire of a first material and a sun-wire of a second material is twined to the core wire. No acid-wash is needed and the two steps can be completed within one machine.
    Type: Application
    Filed: May 9, 2007
    Publication date: April 24, 2008
    Inventor: Tsan-Ching Wang
  • Publication number: 20080080652
    Abstract: The present invention discloses a method for single-wire transmission without clock synchronization, comprising: providing three states; defining a spacing bit by a first state of the three states; and defining data signals, a start signal and an end signal by combinations of the second and third states of the three states.
    Type: Application
    Filed: May 12, 2007
    Publication date: April 3, 2008
    Inventors: Chih-Ching Wang, Jing-Meng Liu, Dah-Chih Lin
  • Patent number: 7352800
    Abstract: A method of Partial Parallel Interference Cancellation (PPIC) is provided for recursively eliminating the Multiple Access Interference from a received signal. Such method is to use a recursion way to eliminate all the Multiple Access Interference (MAI) one by one from the received signal. Moreover, the present invention is to take the output of the pre-stage as the input of the present stage with the recursion method so that we can use only one operating circuit to obtain the function the MAI eliminating.
    Type: Grant
    Filed: May 12, 2004
    Date of Patent: April 1, 2008
    Assignee: BenQ Corporation
    Inventors: Yih-Min Chen, Hsu-Ching Wang, Chun-Cheng Chen, Fu-Yen Kuo