Patents by Inventor Huo Hsien Chiang

Huo Hsien Chiang 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: 8273597
    Abstract: The present invention provides a process for making solar panels. The process of the present invention avoids the use of laser scribing so it is particularly useful in making flexible solar panels. In addition, the present invention provides an alternative scheme for connecting the first electrodes and second electrodes in a solar panel.
    Type: Grant
    Filed: November 12, 2010
    Date of Patent: September 25, 2012
    Assignee: Du Pont Apollo Ltd.
    Inventors: Chiou Fu Wang, Huo-Hsien Chiang
  • Patent number: 8198125
    Abstract: A method of making a monolithic photovoltaic module having a flexible substrate is described. The method includes the following steps. First, a flexible substrate is provided, and a first adhesive layer, a metal layer, and a second adhesive layer are formed thereon. The second adhesive layer, the metal layer and the first adhesive layer are etched with at least one etching paste. In addition, a patterned semiconductor body layer patterned by an etching paste or a laser scribing is formed thereon. Furthermore, transparent top electrodes patterned by an etching paste or a cold laser scribing are formed on the patterned semiconductor body layer.
    Type: Grant
    Filed: December 8, 2010
    Date of Patent: June 12, 2012
    Assignee: Du Pont Apollo Limited
    Inventors: Chiou-Fu Wang, Huo-Hsien Chiang
  • Publication number: 20110265857
    Abstract: A solar module with a bypass diode integrated therein, fabricated on the basis of the standard thin film solar module. By connecting a series of p-n junction to a non-functional p-n junction in anti-parallel, the non-functional p-n junction in the standard thin film solar module is used as the bypass diode. Hence no additional bypass diode is needed in the design.
    Type: Application
    Filed: April 29, 2011
    Publication date: November 3, 2011
    Inventors: Chiou Fu Wang, Huo-Hsien Chiang
  • Publication number: 20110156484
    Abstract: A reliable photovoltaic (PV) power system is provided, including a plurality of smart virtual low voltage PV modules arranged in a plurality of columns and a plurality of rows. The smart virtual low voltage PV modules on the same column are connected in series. The smart virtual low voltage PV modules on the same row are connected in parallel. Each of the smart virtual low voltage PV modules comprises: one or more photovoltaic cells, configured to convert solar energy into DC power. The system further includes a DC/DC converting unit, coupled to the PV module, configured to communicate with a control center to acquire from the control center a determined level value, thereby converting the DC power received from the PV module into a demanded output voltage having the determined level value.
    Type: Application
    Filed: November 30, 2010
    Publication date: June 30, 2011
    Inventors: Huo-Hsien Chiang, Chiou Fu Wang
  • Publication number: 20110143496
    Abstract: A method of making a monolithic photovoltaic module having a flexible substrate is described. The method includes the following steps. First, a flexible substrate is provided, and a first adhesive layer, a metal layer, and a second adhesive layer are formed thereon. The second adhesive layer, the metal layer and the first adhesive layer are etched with at least one etching paste. In addition, a patterned semiconductor body layer patterned by an etching paste or a laser scribing is formed thereon. Furthermore, transparent top electrodes patterned by an etching paste or a cold laser scribing are formed on the patterned semiconductor body layer.
    Type: Application
    Filed: December 8, 2010
    Publication date: June 16, 2011
    Applicant: Du Pont Apollo Limited
    Inventors: Chiou-Fu Wang, Huo-Hsien Chiang
  • Publication number: 20110132455
    Abstract: Disclosed herein is a solar cell, which includes a transparent substrate, an optical layer, a luminescent member and a photovoltaic device. The optical layer is disposed on the transparent substrate, and is capable of reflecting light having wavelengths in the range of about 500 nm to about 730 nm, and also transmitting light having wavelengths in the range of about 300 nm to about 600 nm. The luminescent member is disposed on the optical layer, and is capable of emitting a light having wavelengths in the range of about 500 nm to about 730 nm. The photovoltaic device is disposed on the luminescent member and is operable to convert light into electricity.
    Type: Application
    Filed: December 2, 2010
    Publication date: June 9, 2011
    Applicant: Du Pont Apollo Limited
    Inventors: Huo-Hsien Chiang, Chiou-Fu Wang
  • Publication number: 20110127841
    Abstract: A smart virtual low voltage photovoltaic (PV) module is disclosed, including a PV module having one or more photovoltaic cells, configured to convert solar energy into DC power, and a DC/DC converting unit, coupled between the PV module and a control center coupled to the smart virtual low voltage PV module, configured to acquire from the control center a level value determined by the control center, so as to convert the DC power received from the PV module into a demanded output voltage having the level value.
    Type: Application
    Filed: November 24, 2010
    Publication date: June 2, 2011
    Inventors: Huo-Hsien Chiang, Chiou Fu Wang
  • Publication number: 20110114150
    Abstract: The present invention provides a process for making solar panels. The process of the present invention avoids the use of laser scribing so it is particularly useful in making flexible solar panels. In addition, the present invention provides an alternative scheme for connecting the first electrodes and second electrodes in a solar panel.
    Type: Application
    Filed: November 12, 2010
    Publication date: May 19, 2011
    Applicant: DU PONT APOLLO LTD.
    Inventors: Chiou Fu WANG, Huo-Hsien CHIANG
  • Publication number: 20110115300
    Abstract: A converting device with multiple input terminals and two output terminals is disclosed for converting Direct Current (DC) power from a power source to Alternating Current (AC) power.
    Type: Application
    Filed: October 29, 2010
    Publication date: May 19, 2011
    Applicant: DU PONT APOLLO Ltd.
    Inventors: Huo-Hsien CHIANG, Chiou Fu WANG
  • Publication number: 20110100432
    Abstract: A thin film solar cell and a manufacturing method thereof have been disclosed in the present invention. According to the present invention, the thin film solar cell with an isolation groove can prevent generating short paths between electrodes from occurring.
    Type: Application
    Filed: November 1, 2010
    Publication date: May 5, 2011
    Applicant: DU PONT APOLLO LTD.
    Inventors: Chiou Fu WANG, Huo-Hsien CHIANG
  • Patent number: 7321196
    Abstract: An organic light emitting diode is provided. The organic light emitting diode includes a substrate, an electrode structure formed on said substrate, an organic layer formed on said electrode structure and a transparent electrode structure having at least one transparent dielectric layer with a relatively higher refraction index and deposited on said organic layer by thermal evaporation.
    Type: Grant
    Filed: July 30, 2004
    Date of Patent: January 22, 2008
    Assignees: HannStar Display Corporation, National Taiwan University
    Inventors: Jia-Shyong Cheng, Chung-Chih Wu, Ping-Yuan Hsieh, Huo-Hsien Chiang, Chieh-Wei Chen
  • Publication number: 20050088080
    Abstract: An organic light emitting diode is provided. The organic light emitting diode includes a substrate, an electrode structure formed on said substrate, an organic layer formed on said electrode structure and a transparent electrode structure having at least one transparent dielectric layer with a relatively higher refraction index and deposited on said organic layer by thermal evaporation.
    Type: Application
    Filed: July 30, 2004
    Publication date: April 28, 2005
    Applicants: HannStar Display Corporation, National Taiwan University
    Inventors: Jia-Shyong Cheng, Chung-Chih Wu, Ping-Yuan Hsieh, Huo-Hsien Chiang, Chieh-Wei Chen
  • Patent number: 6872824
    Abstract: A fluorene-based pyrimidine-containing conjugated oligomer applied in six different layers in an OLED, respectively, used as an electron-transport emitting layer, an emitting layer, a host in the emitting layer, the ETL, a host in the electron-transport emitting layer, and a hole-blocking layer to upgrade light-emitting efficiency and regulate emitting color of the OLED.
    Type: Grant
    Filed: January 20, 2004
    Date of Patent: March 29, 2005
    Assignee: Echem Hightech Co., Ltd.
    Inventors: Ken Tsung Wong, Yuan Li Liao, Chung Chih Wu, Yu Ting Lin, Huo Hsien Chiang
  • Publication number: 20040147742
    Abstract: A fluorene-based pyrimidine-containing conjugated oligomer applied in six different layers in an OLED, respectively, used as an electron-transport emitting layer, an emitting layer, a host in the emitting layer, the ETL, a host in the electron-transport emitting layer, and a hole-blocking layer to upgrade light-emitting efficiency and regulate emitting color of the OLED.
    Type: Application
    Filed: January 20, 2004
    Publication date: July 29, 2004
    Inventors: Ken Tsung Wong, Yuan Li Liao, Chung Chih Wu, Yu Ting Lin, Huo Hsien Chiang