Patents by Inventor Chung-Jen Tseng

Chung-Jen Tseng 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: 20240079884
    Abstract: A battery balancing system includes a voltage sensing unit, a characteristic voltage selector and a control unit. The voltage sensing unit senses a battery voltage of each of the batteries connected in series in a battery group and generates corresponding battery voltage sensing signals. The characteristic voltage selector generates a characteristic voltage according to the battery voltage sensing signals. The control unit compares the characteristic voltage with a threshold voltage in a balance operation mode, to adaptively adjust the threshold voltage, and compares the battery voltage sensing signal with the adjusted threshold voltage to generate a battery balancing command, thereby executing a charge removal balancing command or a charge supplying balancing command on the corresponding battery, or thereby cease executing the charge removal balancing command or cease executing the charge supplying balancing command on the corresponding battery.
    Type: Application
    Filed: July 23, 2023
    Publication date: March 7, 2024
    Inventors: Chung-Jen Chou, Chien-Chin Huang, Shih-Hsin Tseng
  • Publication number: 20150357548
    Abstract: A method for forming a thermoelectric film having a micro groove includes the following steps: A) forming a plurality of parallel sacrificing wires by electrospinning, a diameter of each sacrificing wire being 100-500 nm; B) coating a thermoelectric film having a thickness of 80-200 nm on a part of a surface of each sacrificing wire; and C) removing the sacrificing wires from the thermoelectric films and thus obtaining the thermoelectric films each having the micro groove, a radio side of each thermoelectric film being open to the surroundings. The thermoelectric films finally prepared can have higher size uniformity without the disadvantage of catalyst residual. Further, the thermoelectric films each have a size smaller than the mean free path of phonons in one dimension, and thus the thermoelectric properties of the thermoelectric films can be improved.
    Type: Application
    Filed: July 17, 2014
    Publication date: December 10, 2015
    Inventors: Sheng-Wei LEE, Yi-Fan NIU, Pei-Wen LI, Cheng-Lun HSIN, Chung-Jen TSENG
  • Publication number: 20150162634
    Abstract: The preparation method of electrolytes provided by the present invention involves applications of a first solid oxide powder and a second solid oxide powder, both of which are prepared by using a sol-gel process and a calcination process. Each of the first and second solid oxide powders is a Perovskite-type oxide. After the first and second solid oxide powders are readily mixed, they are compressed into a pellet and then sintered to prepare the afore-mentioned electrolytes for SOFC. It is found in the present invention that by mixing and compressing different solid oxide powders, the solid oxide powder having smaller particle size can fill into the gaps of the other solid oxide powder. After the pellet is sintered, the density of the product is significantly improved.
    Type: Application
    Filed: February 13, 2015
    Publication date: June 11, 2015
    Inventors: Sheng-Wei LEE, Kan-Rong LEE, Jing-Chie LIN, Chuan LI, Chung-Jen TSENG, Jeng-Kuei CHANG, Shian-Ching JANG, I-Ming HUNG, Chi-Shiung HSI, Sheng-Long LEE, Yen-Jiun CHIANG, Yu-Shuo HUANG
  • Publication number: 20150037694
    Abstract: The preparation method of electrolytes provided by the present invention includes a first solid oxide powder and a second solid oxide powder, both of which are prepared by using a sol-gel process and a calcination process. Each of the first and second solid oxide powders is a Perovskite-type oxide. After the first and second solid oxide powders are readily mixed, they are compressed into a pellet and then sintered to prepare the afore-mentioned electrolytes for SOFC. It is found in the present invention that by mixing and compressing different solid oxide powders, the solid oxide powder having smaller particle size can fill into the gaps of the other solid oxide powder. After the pellet is sintered, the density of the product is significantly improved.
    Type: Application
    Filed: September 20, 2013
    Publication date: February 5, 2015
    Applicant: NATIONAL CENTRAL UNIVERSITY
    Inventors: SHENG-WEI LEE, KAN-RONG LEE, JING-CHIE LIN, CHUAN LI, CHUNG-JEN TSENG, JENG-KUEI CHANG, SHIANG-CHING JANG, I-MING HUNG, CHI-SHIUNG HSI, SHENG-LONG LEE, YEN-CHUN CHIANG
  • Publication number: 20150004431
    Abstract: The present invention relates to an anti-corrosion film, a metal substrate with an anti-corrosion layer and a manufacturing method thereof. The anti-corrosion film is at least one selected from the group consisting of: a Zr-based metallic glass film formed of Formula 1, a Zr—Cu-based metallic glass film formed of Formula 2, and a Ti-based metallic glass film formed of Formula 3, Formula 4 or Formula 5, wherein Formula 1 to Formula 5 are as described in the specification.
    Type: Application
    Filed: March 7, 2014
    Publication date: January 1, 2015
    Applicant: National Central University
    Inventors: Chung-Jen TSENG, Shian-Ching JANG, Tein-Chun CHENG, Pei-Jung WU, Hung-Cheng LIN, Pei Hua TSAI
  • Publication number: 20140186741
    Abstract: A series-connected fuel cell assembly includes a plurality of electrode plates and a plurality of exchange membranes. Each of the exchange membranes is held between two of the electrode plates. The electrode plates include at least three outer electrode plates, each of which is provided with a connecting surface. The connecting surface of one of the outer electrode plates faces toward the connecting surfaces of two of the other outer electrode plates. At least one of the exchange membranes is located between every two face-to-face connecting surfaces of the outer electrode plates. As a result, the series-connected fuel cell assembly has the advantages of less thickness, high voltage, simple manufacturing process, and low cost.
    Type: Application
    Filed: March 15, 2013
    Publication date: July 3, 2014
    Applicant: NATIONAL CENTRAL UNIVERSITY
    Inventors: Chung-Jen TSENG, Tad TSAI, Guan-Ren LIN
  • Patent number: 8524409
    Abstract: A fuel-cell flow regulator is placed in a fuel cell having two entrances, each of which is formed at one of two sides of the fuel cell. The fuel cell is composed of a plurality of single cells, each of which includes a fuel inlet and a fuel passage in communication with the fuel inlet. The fuel passages jointly define a fuel tunnel in communication with all of the entrances. The flow regulator is located at the fuel tunnel and movable back and forth along the fuel tunnel.
    Type: Grant
    Filed: June 8, 2010
    Date of Patent: September 3, 2013
    Assignee: National Central University
    Inventors: Chung-Jen Tseng, Tad Tsai, Tung-Chieh Chen
  • Patent number: 8407787
    Abstract: A computer-implemented method for malicious code detection. An emulator is initialized, and import dynamic link libraries are processed. Instructions of a target program are emulated using the emulator. Select application programming interface calls are intercepted using an intercept list during the program emulation.
    Type: Grant
    Filed: January 22, 2009
    Date of Patent: March 26, 2013
    Assignee: Trend Micro Incorporated
    Inventors: Vic Lou, Chung-Jen Tseng
  • Publication number: 20120260656
    Abstract: A phase-change heat-storage thermal power generation system includes a solar receiver having a first entrance and a first exit; a working fluid for flowing into and then out of the solar receiver; a valve for controllably closing or opening the first exit; a first storage tank communicating with the first exit; a first thermal tank accommodating the first storage tank; a first phase-change material filled between the first thermal tank and the first storage tank; a thermal power generation device having a second entrance and a second exit; the working fluid can flow into the thermal power generation device from the second entrance and flow out of the second exit.; and a second storage tank communicating with the second exit and the first entrance; the working fluid can flow out of the second exit to enter the second storage tank and then flow back to the first entrance.
    Type: Application
    Filed: January 6, 2012
    Publication date: October 18, 2012
    Inventors: Chung-Jen Tseng, Chi-Fu Chen
  • Publication number: 20120264037
    Abstract: A composite bipolar plate includes a frame defining therein an inner edge and a first inlet and a first outlet at the inner edge, a bonding layer bonded to the inner edge of the frame, and a runner plate defining a plurality of flow channels and a second inlet and a second outlet respectively disposed in communication with the flow channels and being bonded to the bonding layer to become affixed to the frame and to have the second inlet be connected to the first inlet and the second outlet be connected to the first outlet for enabling a fuel to flow from the second inlet into the flow channels toward the outside of the runner plate via the second outlet.
    Type: Application
    Filed: January 6, 2012
    Publication date: October 18, 2012
    Inventors: Chung-Jen TSENG, Feng-Chang CHEN
  • Publication number: 20110229784
    Abstract: A fuel-cell flow regulator is placed in a fuel cell having two entrances, each of which is formed at one of two sides of the fuel cell. The fuel cell is composed of a plurality of single cells, each of which includes a fuel inlet and a fuel passage in communication with the fuel inlet. The fuel passages jointly define a fuel tunnel in communication with all of the entrances. The flow regulator is located at the fuel tunnel and movable back and forth along the fuel tunnel.
    Type: Application
    Filed: June 8, 2010
    Publication date: September 22, 2011
    Applicant: NATIONAL CENTRAL UNIVERSITY
    Inventors: Chung-Jen Tseng, Tad Tsai, Tung-Chieh Chen
  • Publication number: 20110207026
    Abstract: A fuel cell bipolar plate assembly is revealed. The bipolar plate assembly includes a bipolar plate and a diffusion member. The bipolar plate consists of at least an inlet, at least an outlet, and a flow channel. The flow channel further includes at least one storage area used for disposition of the diffusion member made of porous material. The fuel of the fuel cell is distributed uniformly due to excellent permeability of the porous material. Moreover, by the design of zoning, the efficiency of fuel at corners is improved. Thus the fuel efficiency is increased and the fuel cell efficiency is further improved.
    Type: Application
    Filed: July 8, 2010
    Publication date: August 25, 2011
    Applicant: NATIONAL CENTRAL UNIVERSITY
    Inventors: CHUNG-JEN TSENG, BIN-TSANG TSAI, FENG-CHANG CHEN
  • Publication number: 20100227248
    Abstract: A membrane fuel cell includes a membrane electrode assembly sandwiched between two composite electrode plates. The membrane electrode assembly is sandwiched between the composite electrode plates, and includes an anode, a cathode, two catalyst layers sandwiched between the anode and the cathode, and a proton exchange membrane sandwiched between the catalyst layers. Each of the composite electrode plates includes at least one porous layer, at least one conductive layer attached to the porous layer, and at least one partition attached to the conductive layer.
    Type: Application
    Filed: April 15, 2008
    Publication date: September 9, 2010
    Applicant: National Central University
    Inventors: Chung-jen Tseng, Bing-Tsang Tsai, Fong-jhang Chen
  • Publication number: 20040032880
    Abstract: A wireless configurable radio application. When a wireless device requests a wireless service, the carrier network identifies protocol versions required for the service. A protocol version list is then provided to the wireless device. The wireless device requests any protocol versions not currently resident in the wireless device. The carrier network provides such protocols and the wireless device implements the protocols.
    Type: Application
    Filed: August 13, 2002
    Publication date: February 19, 2004
    Inventors: Nikolai K.N. Leung, Chung-Jen Tseng