Patents by Inventor Ping-Hsun Wu

Ping-Hsun Wu 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: 20230046951
    Abstract: A system for assessing risks of T2DM complications includes: a data acquisition module obtaining and inputting assessment parameters of a patient with T2DM into a risk assessment module; and the risk assessment module inputting the assessment parameters into a number of risk equations and using it to calculate risk values of the complication occurring after a period of time. The risk equation for all diabetic complications (i,j) is: ra(t,i,j)=1?exp{[H(t0)?H(t1)]Ca(t,i,j)} ra(t, i, j) is the risk value for the patient to develop the complication j from the current disease i at age t. t0 is an age of one patient at a state of the disease i. t1 is an age of the patient after the period of time. t is an age between t0 and t1. H(t0) and H(t1) are hazards of the complication occurring at the age t0 and the age t1, respectively.
    Type: Application
    Filed: August 3, 2022
    Publication date: February 16, 2023
    Applicants: National Chengchi University, Kaohsiung Medical University, National Health Research Institutes
    Inventors: Ming-Yen Lin, Jia-Sin Liu, Ping-Hsun Wu, Yi-Wen Chiu, Chih-Cheng Hsu, Shang-Jyh Hwang, Hsing Luh
  • Publication number: 20200163175
    Abstract: A microwave heating device is configured to heat an object. The microwave heating device includes a heating chamber, a first frequency selective plate, a second frequency selective plate, a first microwave source, and a second microwave source. The first frequency selective plate is disposed in the heating chamber. The second frequency selective plate is disposed in the heating chamber. A microwave heating space is formed between the first frequency selective plate and the second frequency selective plate. The first microwave source is disposed outside of the microwave heating space, and configured to emit a first microwave toward the first frequency selective plate. The second microwave source is disposed outside of the microwave heating space, and configured to emit a second microwave toward the second frequency selective plate.
    Type: Application
    Filed: December 27, 2018
    Publication date: May 21, 2020
    Inventors: Chia-Ching HUANG, Yueh-Lin TSAI, Ping-Hsun WU, Jui-Hung CHEN
  • Patent number: 9448053
    Abstract: A microwave motion sensor including a transmitting device, a signal processing device, a signal processing device, and a path switching device is disclosed. The transmitting device transmits a microwave signal to a space under detection. The receiving device receives a reflected microwave signal reflected from the space under detection. The signal processing device processes the reflected microwave signal received by the receiving device to judge whether there is a disturbance in the space under detection, wherein the signal processing device generates the microwave signal. The path switching device is coupled to the signal processing device and the transmitting device and results in different phase shifts to a plurality of transmission paths travelled by the microwave signal.
    Type: Grant
    Filed: April 19, 2013
    Date of Patent: September 20, 2016
    Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Je-Kuan Jau, Ping-Hsun Wu
  • Patent number: 9347149
    Abstract: A method for growing epitaxial diamond is provided here. A metallic layer is deposited on a diamond substrate and is followed by an epitaxial diamond film deposited on top of the metallic layer. As a buffer layer, the metallic layer relieves stress accumulated in the thin film of the epitaxial diamond to prevent cracks. In consequence, diamond epitaxial layers with desired thickness and good quality can be obtained.
    Type: Grant
    Filed: July 12, 2013
    Date of Patent: May 24, 2016
    Assignee: NATIONAL CHIAO TUNG UNIVERSITY
    Inventors: Li Chang, Ping-Hsun Wu, Kun-An Chiu
  • Publication number: 20140137795
    Abstract: A method for growing epitaxial diamond is provided here. A metallic layer is deposited on a diamond substrate and is followed by an epitaxial diamond film deposited on top of the metallic layer. As a buffer layer, the metallic layer relieves stress accumulated in the thin film of the epitaxial diamond to prevent cracks. In consequence, diamond epitaxial layers with desired thickness and good quality can be obtained.
    Type: Application
    Filed: July 12, 2013
    Publication date: May 22, 2014
    Inventors: Li CHANG, Ping-Hsun WU, Kun-An CHIU
  • Patent number: 8665098
    Abstract: A non-contact motion detection apparatus includes at least one reception antenna, at least one transmission antenna, a voltage-controlled oscillator (VCO) and a phase lock loop (PLL). The at least one reception antenna receives a first wireless radio frequency (RF) signal. The at least one transmission antenna transmits a second wireless RF signal to an object which reflects the second wireless RF signal into the first wireless RF signal. The VCO outputs an oscillation signal to the at least one transmission antenna. The first wireless RF signal received by the at least one reception antenna is injected to the VCO. The PLL generates a control voltage to the VCO according to the oscillation signal from the VCO and a reference frequency. Controlled by the control voltage, which represents a motion information of the object, the oscillation signal of the VCO is locked to the reference frequency.
    Type: Grant
    Filed: May 31, 2012
    Date of Patent: March 4, 2014
    Assignee: Industrial Technology Research Institute
    Inventors: Je-Kuan Jau, Ping-Hsun Wu
  • Publication number: 20130234729
    Abstract: A microwave motion sensor including a transmitting device, a signal processing device, a signal processing device, and a path switching device is disclosed. The transmitting device transmits a microwave signal to a space under detection. The receiving device receives a reflected microwave signal reflected from the space under detection. The signal processing device processes the reflected microwave signal received by the receiving device to judge whether there is a disturbance in the space under detection, wherein the signal processing device generates the microwave signal. The path switching device is coupled to the signal processing device and the transmitting device and results in different phase shifts to a plurality of transmission paths travelled by the microwave signal.
    Type: Application
    Filed: April 19, 2013
    Publication date: September 12, 2013
    Applicant: Industrial Technology Research Institute
    Inventors: Je-Kuan Jau, Ping-Hsun Wu
  • Patent number: 8422539
    Abstract: A multi-carrier receiver, multi-carrier transmitter and a multi-carrier transceiver system are provided. The multi-carrier receiver includes a first processing unit, a router and a second processing unit. The first processing unit has M first processing paths, applies intensity processing on at least a RF signal for outputting sub-carrier signals. The router has M input terminals and N output terminals, where the M input terminals are respectively coupled to the M first processing paths and receive the sub-carrier signals. The router outputs the sub-carrier signals to the N output terminals and the received signal at each output terminal of the router includes the sub-carrier signal at each input terminal. The second processing unit has N second processing paths respectively coupled to the N output terminals for demodulating the sub-carrier signals and applies an analog-to-digital conversion on the demodulated signals for generating digital signals, where M and N are greater than 0.
    Type: Grant
    Filed: July 1, 2011
    Date of Patent: April 16, 2013
    Assignee: Industrial Technology Research Institute
    Inventors: Chang-Ming Lai, Ping-Hsun Wu, Jian-Yu Li
  • Patent number: 8396099
    Abstract: A multi-carrier receiver, multi-carrier transmitter and a multi-carrier transceiver system are provided. The multi-carrier receiver includes at least a first processing unit, a routed switch and a second processing unit. The first processing unit has M first processing paths, performs intensity processing to at least one RF signal for outputting sub-carrier signals. The routed switch has M input terminals and N output terminals, where the M input terminals are respectively coupled to the M first processing paths and receive the sub-carrier signals. The routed switch connects each input terminal to at least one output terminal or none of the output terminals according to a control signal. The second processing unit has N second processing paths respectively coupled to the N output terminals for demodulating the sub-carrier signals and performing an analog-to-digital conversion to the demodulated signals for generating digital signals, where M and N are greater than 0.
    Type: Grant
    Filed: September 24, 2010
    Date of Patent: March 12, 2013
    Assignee: Industrial Technology Research Institute
    Inventors: Chang-Ming Lai, Ping-Hsun Wu, Jian-Yu Li
  • Publication number: 20120235689
    Abstract: A non-contact motion detection apparatus includes at least one reception antenna, at least one transmission antenna, a voltage-controlled oscillator (VCO) and a phase lock loop (PLL). The at least one reception antenna receives a first wireless radio frequency (RF) signal. The at least one transmission antenna transmits a second wireless RF signal to an object which reflects the second wireless RF signal into the first wireless RF signal. The VCO outputs an oscillation signal to the at least one transmission antenna. The first wireless RF signal received by the at least one reception antenna is injected to the VCO. The PLL generates a control voltage to the VCO according to the oscillation signal from the VCO and a reference frequency. Controlled by the control voltage, which represents a motion information of the object, the oscillation signal of the VCO is locked to the reference frequency.
    Type: Application
    Filed: May 31, 2012
    Publication date: September 20, 2012
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Je-Kaun Jau, Ping-Hsun Wu
  • Publication number: 20120044975
    Abstract: A multi-carrier receiver, multi-carrier transmitter and a multi-carrier transceiver system are provided. The multi-carrier receiver includes at least a first processing unit, a routed switch and a second processing unit. The first processing unit has M first processing paths, performs intensity processing to at least one RF signal for outputting sub-carrier signals. The routed switch has M input terminals and N output terminals, where the M input terminals are respectively coupled to the M first processing paths and receive the sub-carrier signals. The routed switch connects each input terminal to at least one output terminal or none of the output terminals according to a control signal. The second processing unit has N second processing paths respectively coupled to the N output terminals for demodulating the sub-carrier signals and performing an analog-to-digital conversion to the demodulated signals for generating digital signals, where M and N are greater than 0.
    Type: Application
    Filed: September 24, 2010
    Publication date: February 23, 2012
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Chang-Ming Lai, Ping-Hsun Wu, Jian-Yu Li
  • Publication number: 20120044976
    Abstract: A multi-carrier receiver, multi-carrier transmitter and a multi-carrier transceiver system are provided. The multi-carrier receiver includes a first processing unit, a router and a second processing unit. The first processing unit has M first processing paths, applies intensity processing on at least a RF signal for outputting sub-carrier signals. The router has M input terminals and N output terminals, where the M input terminals are respectively coupled to the M first processing paths and receive the sub-carrier signals. The router outputs the sub-carrier signals to the N output terminals and the received signal at each output terminal of the router includes the sub-carrier signal at each input terminal. The second processing unit has N second processing paths respectively coupled to the N output terminals for demodulating the sub-carrier signals and applies an analog-to-digital conversion on the demodulated signals for generating digital signals, where M and N are greater than 0.
    Type: Application
    Filed: July 1, 2011
    Publication date: February 23, 2012
    Applicant: Industrial Technology Research Institute
    Inventors: Chang-Ming Lai, Ping-Hsun Wu, Jian-Yu Li
  • Patent number: 8010065
    Abstract: A power amplifier system, a control method thereof, and a control device thereof are provided. The power amplifier system operates in a non-linear switching mode according to an envelope amplitude of an input signal under control of the control device. When the power amplifier is operated in the non-linear switching mode, a supply voltage and an input signal of the power amplifier are provided to the power amplifier by the control device according to pre-measured properties of the power amplifier so as to equip the power amplifier with a high power-added efficiency (PAE) and a better linearity.
    Type: Grant
    Filed: October 31, 2008
    Date of Patent: August 30, 2011
    Assignee: Industrial Technology Research Institute
    Inventors: Ping-Hsun Wu, Chang-Ming Lai, Sheng-Feng Lee, Je-Kuan Jau
  • Patent number: 7689568
    Abstract: A communication system comprises a bridge device being configured to manage multi-channel communications, a host terminal coupled to the bridge device through a first network, a participant terminal coupled to the bridge device through a second network, and a broadcasting device coupled to at least one of the host terminal and the bridge device for broadcasting at least one of the participant signals from the participant terminal and the host signals from the host terminal. The host terminal is configured to receive host signals and to transmit the host signals to the bridge device. The participant terminal is configured to receive participant signals and to transmit the participant signals to the bridge device.
    Type: Grant
    Filed: December 28, 2006
    Date of Patent: March 30, 2010
    Assignee: Industrial Technology Research Institute
    Inventors: Johnsee Lee, Ping-Hsun Wu, Sheng-Feng Lee, Wen-Shen Feng
  • Publication number: 20100033244
    Abstract: A power amplifier system, a control method thereof, and a control device thereof are provided. The power amplifier system operates in a non-linear switching mode according to an envelope amplitude of an input signal under control of the control device. When the power amplifier is operated in the non-linear switching mode, a supply voltage and an input signal of the power amplifier are provided to the power amplifier by the control device according to pre-measured properties of the power amplifier so as to equip the power amplifier with a high power-added efficiency (PAE) and a better linearity.
    Type: Application
    Filed: October 31, 2008
    Publication date: February 11, 2010
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Ping-Hsun Wu, Chang-Ming Lai, Sheng-Feng Lee, Je-Kuan Jau
  • Publication number: 20080159508
    Abstract: A communication system comprises a bridge device being configured to manage multi-channel communications, a host terminal coupled to the bridge device through a first network, a participant terminal coupled to the bridge device through a second network, and a broadcasting device coupled to at least one of the host terminal and the bridge device for broadcasting at least one of the participant signals from the participant terminal and the host signals from the host terminal. The host terminal is configured to receive host signals and to transmit the host signals to the bridge device. The participant terminal is configured to receive participant signals and to transmit the participant signals to the bridge device.
    Type: Application
    Filed: December 28, 2006
    Publication date: July 3, 2008
    Inventors: Johnsee Lee, Ping-Hsun Wu, Sheng-Feng Lee, Wen-Shen Feng