Patents on Transient Stability for Large-Scale Power Systems
U.S. Patent 5,483,462; "On-line Method for Determining Power System Transient Stability" Date of Patent, Jan. 9, 1996 (Inventor: Hsiao-Dong Chiang)
U.S. Patent 5,719,787; "Method for On-Line Dynamic Contingency Screening of Electric Power Systems" Date of Patent, Feb. 17, 1998 (Inventors: Hsiao-Dong Chiang and Cheng-Shan Wang)
U.S. Patent 6,868,311; "Method and System for On-line Dynamical Screening of Electric Power System" Date of Patent, Mar. 15, 2005 (Inventors: Hsiao-Dong Chiang, Atsushi Kurita, Hiroshi Okamoto, Ryuya Tanabe, Yasuyuki Tada, Kaoru Koyanagi, and Yicheng Zhou)
U.S. Patent 7,483,826; "Group-Based BCU Methods for On-Line Dynamical Security Assessments and Energy Margin Calculations of Practical Power Systems" Date of Patent, Jan. 27, 2009 (Inventors: Hsiao-Dong Chiang, Hua Li, Yasuyuki Tada, Tsuyoshi Takazawa, Takeshi Yamada, Atsushi Kurit, and Kaoru Koyanagi)
U.S. Patent 7,761,402; "Group-Based BCU Methods for On-Line Dynamical Security Assessments and Energy Margin Calculations of Practical Power Systems" Date of Patent, July 20, 2010 (Inventors: Hsiao-Dong Chiang, Hua Li, Yasuyuki Tada, Tsuyoshi Takazawa, Takeshi Yamada, Atsushi Kurita, and Kaoru Koyanagi)
Japan Patent 4,276,090; "Method and System for On-line Dynamical Screening of Electric Power System" Date of Patent, Macrh 13, 2009 (Application number 2003-586902, filing date April 21, 2003), (Inventors: Hsiao-Dong Chiang, Atsushi Kurita, Hiroshi Okamoto, Ryuya Tanabe, Yasuyuki Tada, Kaoru Koyanagi, and Yicheng Zhou)
Japan Patent 4,611,908; "Group-Based BCU Methods for On-Line Dynamical Security Assessments and Energy Margin Calculations of Practical Power Systems" Date of Patent, Oct. 22, 2010 (Application number 2006-031327, filing date Feb. 8, 2006), (Inventors: Hsiao-Dong Chiang, Hua Li, Yasuyuki Tada, Tsuyoshi Takazawa, Takeshi Yamada, Atsushi Kurita, and Kaoru Koyanagi)
People’s Republic of China, Patent ZL 038,089,55.6; "Method and System for On-line Dynamical Screening of Electric Power System" Date of Patent, Dec. 10, 2008 (filing date April 21, 2003), (Inventors: Hsiao-Dong Chiang, Atsushi Kurita, Hiroshi Okamoto, Ryuya Tanabe, Yasuyuki Tada, Kaoru Koyanagi, and Yicheng Zhou)
Patents on Voltage Stability for Large-Scale Power Systems
U.S. Patent 5,642,000; "Method for Preventing Power Collapse in Electric Power Systems", Date of Patent, June 24, 1997 (Inventors: Hsiao Dong Chiang and Rene Jean Jumeau)
U.S. Patent 5,796,628; "Dynamic Method for Preventing Voltage Collapse in Power Systems”, Date of Patent, August 18, 1998 (Inventors: Hsiao Dong Chiang and Cheng-Shan Wang)
Taiwan Patent 083962; "Dynamic Method for Preventing Voltage Collapse in Power Systems”, Date of Patent, August 18, 1998 (Inventors: Hsiao-Dong Chiang and Cheng-Shan Wang)
Patents on Distribution Systems
U.S. Patent 5,734,586; "System for Achieving Optimal Steady State in Power Distribution Networks" Date of Patent, Mar. 31, 1998 (Inventors: Hsiao-Dong Chiang and Jin-Cheng Wang)
Patents on Optimization Technologies
U.S. Patent 7,050,953; “Dynamical Methods for Solving Large-scale Discrete and Continuous Optimization Problems” Date of Patent, May 23, 2006 (Inventors: Hsiao-Dong Chiang, Hua Li).
U.S. Patent 7,277,832; “Dynamical Method for Obtaining Global Optimal Solution of General Nonlinear Programming Problems”, date of Patent, Oct. 2, 2007, (Inventor: Hsiao-Dong Chiang).
Patents Pending
U.S. Patent application; “Pseudo-Transient Approach for SEP Computation of Electric Power Systems”, Dr. Hsiao-Dong Chiang (Ithaca, NY, USA), Dr. Hua Li (Ithaca, NY, USA), Dr. Yasuyuki Tada (Tokyo, Japan) and Dr. Ryuya Tanabe (Tokyo, Japan)
U.S. Patent application; “Systems for Real-Time Available Transfer Capability Determination of Large Scale Power Systems”, Dr. Hsiao-Dong Chiang (Ithaca, NY, USA) and Dr. Yasuyuki Tada (Tokyo, Japan)
U.S. Patent Application, “SYSTEM FOR ACHIEVING REAL-TIME MONITORING AND STATE ESTIMATION IN POWER DISTRIBUTION NETWORKS”, Dr. Hsiao-Dong Chiang (Ithaca, NY, USA) and Mr. Gilburt L. Chiang (Atlanta, GA, USA)
U.S. Patent Application, “System for Real-time Detection of Critical Contingency in Power Grids”, Dr. Hsiao-Dong Chiang (Ithaca, NY, USA)
U.S. Patent Application, “PSO-assisted Trust Tech Methodology for Nonlinear Optimization”, Dr. Hsiao-Dong Chiang (Ithaca, NY, USA) and Dr. Bin Wang (Ithaca, NY, USA)
U.S. Patent Application, “Trust Tech-guided Interior Point Methods for Nonlinear Optimization”, Dr. Hsiao-Dong Chiang (Ithaca, NY, USA) and Dr. Bin Wang (Ithaca, NY, USA)
U.S. Patent Application, “Robust Power Flow Methodologies for Distribution Networks with Distributed Generators”, Dr. Hsiao-Dong Chiang (Ithaca, NY, USA), et al.
