Patents by Inventor Chiuan Chen

Chiuan 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: 20140237825
    Abstract: A wearable dining utensil comprises a rigid function portion for engaging food, a holder for holding the dining utensil, a shapeable connector having a third linking part and a fourth linking part for fixing a bendable portion, and a fifth linking part having an outlet for linking with the fourth linking part. One end of the rigid function portion also serves as a male linker and the opposite end has a first linking part. One end of the holder serves as a female linker for linking with the male linker, and the opposite end has a second linking part. When the female linker is linked with the male linker, the dining utensil forms a loop, and when the outlet is linked with the fourth linking part, the dining utensil forms a regular utensil. According to various connecting profiles, the dining utensils can form a bracelet, necklace or an ornament.
    Type: Application
    Filed: February 27, 2013
    Publication date: August 28, 2014
    Inventor: Yu-Chiuan Chen
  • Publication number: 20130158868
    Abstract: A recursive route planning method for a electric vehicle, the method comprising steps of: inputting a status condition, wherein the status condition has at least one starting point and at least one destination, mileages for remaining electric power and a route distance between the starting point and destination; searching all recharge stations between the starting point and destination covering the latitude and longitude; calculating distance between each recharge station to the starting point and the destination; removing recharge stations that do not meet a search condition; integrating a list of recharge stations and planning at least one optimum route for the electric vehicle; and executing the steps above when any status condition changes to retrieve a new driving route.
    Type: Application
    Filed: December 14, 2011
    Publication date: June 20, 2013
    Applicant: AUTOMOTIVE RESEARCH & TESTING CENTER
    Inventors: Bo-Chiuan Chen, Yan-Jun Lai
  • Publication number: 20130003729
    Abstract: One embodiment of the present invention provides a switch. The switch includes an ownership management mechanism and a notification mechanism. The ownership management mechanism maintains a local ownership association between the switch, and a medium access control (MAC) address learned at the switch and terminates the local ownership association for the MAC address. The notification mechanism generates a first notification indicating the local ownership association and a second notification indicating the termination of the local ownership association.
    Type: Application
    Filed: February 3, 2012
    Publication date: January 3, 2013
    Applicant: BROCADE COMMUNICATIONS SYSTEMS, INC.
    Inventors: Mythilikanth Raman, Mary Manohar, Wei-Chiuan Chen, Gangadhar Vegesana, Vardarajan Venkatesh, Raju Shekarappa
  • Patent number: 8176751
    Abstract: A loopable and wearable dining utensil comprises a rigid function portion for engaging food, a holder for holding the dining utensil, and a flexible connector for connecting the rigid function portion and the holder. One end of the rigid function portion also serves as a male linker and the opposite end has a first linking part. One end of the holder serves as a female linker for linking with the male linker, and the opposite end has a second linking part for linking with the first linking part. When the female linker is linked with the male linker, the dining utensil forms a loop, and when the second linking part is linked with the first linking part, the dining utensil forms a regular utensil. According to various connecting profiles, the multiple dining utensils can form a bracelet, necklace, belt or an ornament of handbag or hand-held mobile device.
    Type: Grant
    Filed: October 27, 2009
    Date of Patent: May 15, 2012
    Inventor: Yu-Chiuan Chen
  • Patent number: 8179239
    Abstract: This specification discloses a driving safety auxiliary network administration system and the method thereof. Vehicles in motion communicate with each other about their geographical locations and current moving states within a communication range. At least one of the vehicles in the communication range becomes the router of several other vehicles that are at dead corners of wireless communications. The router is responsible for transferring vehicle state signals of those vehicles out of direct communications between them. Therefore, all the vehicles in the communication range are not blocked by terrains, buildings or other vehicles. All of them are taken into account to assess and find possible dangerous vehicles. This technique can effectively solve the problem of dead corners in driving safety auxiliary network communications. Highly important packets can be immediately and reliably transmitted to the corresponding vehicles, providing efficient warnings.
    Type: Grant
    Filed: February 19, 2009
    Date of Patent: May 15, 2012
    Assignee: Automotive Research & Testing Center
    Inventors: Bo-Chiuan Chen, Liang-Yu Ke
  • Publication number: 20110095550
    Abstract: A loopable and wearable dining utensil comprises a rigid function portion for engaging food, a holder for holding the dining utensil, and a flexible connector for connecting the rigid function portion and the holder. One end of the rigid function portion also serves as a male linker and the opposite end has a first linking part. One end of the holder serves as a female linker for linking with the male linker, and the opposite end has a second linking part for linking with the first linking part. When the female linker is linked with the male linker, the dining utensil forms a loop, and when the second linking part is linked with the first linking part, the dining utensil forms a regular utensil. According to various connecting profiles, the multiple dining utensils can form a bracelet, necklace, belt or an ornament of handbag or hand-held mobile device.
    Type: Application
    Filed: October 27, 2009
    Publication date: April 28, 2011
    Inventor: YU-CHIUAN CHEN
  • Publication number: 20100235274
    Abstract: An anti-terror platform for securing a community against terrorisms is disclosed. The platform includes following elements: (1) an anti-terror system, with an anti-terror server via a closed network connecting to a plurality of pre-contracted stations, wherein the closed network isn't invaded by a hacker; (2) an inputting frame, configured in the pre-contracted stations for inputting and transmitting terror data to the anti-terror server; (3) an anti-terror database, configured in the anti-terror server and maintained by an anti-terror expert system for receiving and correlating the terror data with historic terror data of the anti-terror database; (4) a resolving module, configured in the anti-terror server for estimating a probability of terrorism based on a result correlated by the anti-terror database and obtaining a terror warning according to the probability; and (5) a broadcasting module, configured in the anti-terror server for informing the pre-contracted stations of the terror warning.
    Type: Application
    Filed: March 3, 2006
    Publication date: September 16, 2010
    Inventor: Yu-Chiuan Chen
  • Publication number: 20100207786
    Abstract: This specification discloses a driving safety auxiliary network administration system and the method thereof. Vehicles in motion communicate with each other about their geographical locations and current moving states within a communication range. At least one of the vehicles in the communication range becomes the router of several other vehicles that are at dead corners of wireless communications. The router is responsible for transferring vehicle state signals of those vehicles out of direct communications between them. Therefore, all the vehicles in the communication range are not blocked by terrains, buildings or other vehicles. All of them are taken into account to assess and find possible dangerous vehicles. This technique can effectively solve the problem of dead corners in driving safety auxiliary network communications. Highly important packets can be immediately and reliably transmitted to the corresponding vehicles, providing efficient warnings.
    Type: Application
    Filed: February 19, 2009
    Publication date: August 19, 2010
    Inventors: Bo-Chiuan Chen, Liang-Yu Ke
  • Patent number: 7194899
    Abstract: A method for estimating crank angles and rotation speeds of an engine, having a signal processing unit to generate a dynamic sampling signal based on the tooth number signal of the crank detected by a crank angle sensor, an estimation unit designed by a discrete kinematic model and containing an estimator and a feedback gain matrix to read the dynamic sampling signal, and a crank rotation stroke discriminator allowing the signal processing unit to calculate a more precise crank dynamic sampling signal, so as to preclude external noises to interfering control of the engine.
    Type: Grant
    Filed: May 29, 2006
    Date of Patent: March 27, 2007
    Inventors: Bo-Chiuan Chen, Yuh-Yih Wu, Feng-Chi Hsieh
  • Publication number: 20070029005
    Abstract: An automatic liquid metering apparatus is disposed with at least a liquid concentrate motor pump with a tube connected thereto and at least a diluting water motor pump with a tube connected thereto where the turning of the pumps is timed by a microprocessor to control the amounts of liquid concentrate and diluting water to be dispensed. The outlet tubing of the pump is connected to the outlet of liquid concentrate and diluting water via a check valve. A lift mechanism is provided at the concentrate/diluting water outlet, which allows the choice of small cup, medium cup or large pot by ascending or descending to the proper height. The stop point of the lift mechanism is microprocessor controlled to prevent the spurting of dispensed liquid concentrate and diluting water due to great distance between their outlet and the rim of cup to ensure sanitary and smooth dispensing of fluids. This invention features precision dispensing of concentrate and diluting water and low manufacturing costs.
    Type: Application
    Filed: July 17, 2006
    Publication date: February 8, 2007
    Inventors: Shih Huang, Chiuan Chen
  • Publication number: 20030068258
    Abstract: A reactor includes a cylindrical chamber having an opening transverse to an axial direction of the cylindrical chamber, a cover movable along the axial direction between an open state in which the cover is away from the opening of the cylindrical chamber, and a closed state in which the cover seals the opening of the cylindrical chamber, and an actuator unit connected to said cover. An apparatus for producing aluminum nitride including the reactor is also disclosed.
    Type: Application
    Filed: September 13, 2002
    Publication date: April 10, 2003
    Applicant: NATIONAL CHENG KUNG UNIVERSITY
    Inventors: Shyan-Lung Chung, Chun-Nan Lin, Jeng-Chiuan Chen, Shui-Chin Liu
  • Patent number: 6301749
    Abstract: A handle device includes a tube, a seat secured to the tube and having a channel for slidably receiving one end of one or more hand grips. The hand grips each has a slot for slidably receiving a fastener which is engaged through the hand grips and for allowing the hand grips to be folded to a compact folding position. The fastener has a neck engageable into the hand grip for solidly securing the hand grips to the seat. A bar is engaged onto the hand grip, and a quick release fastener is engaged through the bar and secured to the seat for clamping the bar to the hand grip.
    Type: Grant
    Filed: April 11, 2000
    Date of Patent: October 16, 2001
    Inventor: Ching Chiuan Chen
  • Patent number: 6276701
    Abstract: A scooter includes a base having a rear wheel and having a block secured to the front portion. A tube is rotatably engaged on a handlebar and includes an arm pivotally secured to the block and having one or more oblong holes for slidably receiving a rod. A spring may bias the rod to engage with a groove of the block and to secure the handlebar to the base at an open working position. The rod may be moved along a curved surface of the block and may be forced to engage with the other groove of the block for securing the handlebar to the base at a folding position.
    Type: Grant
    Filed: June 19, 2000
    Date of Patent: August 21, 2001
    Inventor: Ching Chiuan Chen
  • Patent number: D543301
    Type: Grant
    Filed: March 16, 2006
    Date of Patent: May 22, 2007
    Inventor: Huo-Chiuan Chen