Patents by Inventor Ci-Ling Pan

Ci-Ling Pan 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: 11227369
    Abstract: A data restoring method using compressed sensing and computer program product, the method includes (a) continuously measuring data for plural times to generate measurement results correspondingly, and processing the i-th measurement result using the compressed sensing, and starting to generate data matrix when times of measuring reaches a preset times of measurements N; (b) generating a first data matrix using the [(j+1)?N]th to the j—the measurements, and then generating a first restored data; (c) generating a second data matrix using the [(j+2)?N]th to the (j+1)—the measurements, and then generating a second restored data; (d) calculating an error between the first and the second restored data; (e) determining whether the error keeps constant for a predetermined number of times; (f) if not, repeating steps (c) to (e).
    Type: Grant
    Filed: July 3, 2019
    Date of Patent: January 18, 2022
    Assignees: National Tsing Hua University, Advanced ACEBIOTEK CO., LTD.
    Inventors: Ci-Ling Pan, Bo-Lin Jian, Anup Kumar Sahoo
  • Publication number: 20200302581
    Abstract: A data restoring method using compressed sensing and computer program product, the method includes (a) continuously measuring data for plural times to generate measurement results correspondingly, and processing the i-th measurement result using the compressed sensing, and starting to generate data matrix when times of measuring reaches a preset times of measurements N; (b) generating a first data matrix using the [(j+1)?N]th to the j-the measurements, and then generating a first restored data; (c) generating a second data matrix using the [(j+2)?N]th to the (j+1)-the measurements, and then generating a second restored data; (d) calculating an error between the first and the second restored data; (e) determining whether the error keeps constant for a predetermined number of times; (f) if not, repeating steps (c) to (e).
    Type: Application
    Filed: July 3, 2019
    Publication date: September 24, 2020
    Applicants: National Tsing Hua University, Advanced ACEBIOTEK CO., LTD.
    Inventors: Ci-Ling Pan, Bo-Lin Jian, Anup Kumar Sahoo
  • Patent number: 10754201
    Abstract: A liquid crystal photoelectric apparatus including an upper substrate, a lower substrate, a plurality of alignment layers, and a liquid crystal material is provided. The alignment layers include an upper alignment layer, a lower alignment layer, and at least one intermediate alignment layer. The upper alignment layer has a first orientation direction. The lower alignment layer has a second orientation direction. The at least one intermediate alignment layer has an intermediate orientation direction. The intermediate orientation direction is between the first orientation direction and the second orientation direction. The liquid crystal material includes a plurality of liquid crystal material portions. Each of the liquid crystal material portions is disposed between any adjacent two alignment layers. A manufacturing method of the liquid crystal photoelectric apparatus is also provided.
    Type: Grant
    Filed: October 23, 2018
    Date of Patent: August 25, 2020
    Assignees: National Tsing Hua University, Advanced Comm. Engineering Solution Co., Ltd.
    Inventors: Ci-Ling Pan, Anup Kumar Sahoo, Chun-Ling Yen, Chan-Shan Yang, Yi-Hsin Lin, Hung-Chun Lin, Yu-Jen Wang
  • Patent number: 10718707
    Abstract: A liquid crystal photoelectric apparatus includes a first and a second quartz glass substrates, an upper alignment layer disposed between the first and the second quartz glass substrates, a lower alignment layer disposed between the upper alignment layer and the second quartz glass substrate, a liquid crystal material disposed between the upper and the lower alignment layers, a first transparent conductive layer disposed between the upper alignment layer and the first quartz glass substrate and including at least one first main portion and first finger portions extending from the corresponding first main portion and a second transparent conductive layer second transparent conductive layer disposed between the lower alignment layer and the second quartz glass substrate and including a second main portion and second finger portions extending from the second main portion in an extension direction perpendicular to that of the first finger portions. An optical imaging processing system is provided.
    Type: Grant
    Filed: October 22, 2018
    Date of Patent: July 21, 2020
    Assignees: National Tsing Hua University, Advanced Comm. Engineering Solution Co., Ltd.
    Inventors: Ci-Ling Pan, Anup Kumar Sahoo, Chan-Shan Yang, Chun-Ling Yen, Yuan-Chun Lu
  • Publication number: 20200073179
    Abstract: A liquid crystal photoelectric apparatus including an upper substrate, a lower substrate, a plurality of alignment layers, and a liquid crystal material is provided. The alignment layers include an upper alignment layer, a lower alignment layer, and at least one intermediate alignment layer. The upper alignment layer has a first orientation direction. The lower alignment layer has a second orientation direction. The at least one intermediate alignment layer has an intermediate orientation direction. The intermediate orientation direction is between the first orientation direction and the second orientation direction. The liquid crystal material includes a plurality of liquid crystal material portions. Each of the liquid crystal material portions is disposed between any adjacent two alignment layers. A manufacturing method of the liquid crystal photoelectric apparatus is also provided.
    Type: Application
    Filed: October 23, 2018
    Publication date: March 5, 2020
    Applicants: National Tsing Hua University, Advanced Comm. Engineering Solution Co., Ltd.
    Inventors: Ci-Ling Pan, Anup Kumar Sahoo, Chun-Ling Yen, Chan-Shan Yang, Yi-Hsin Lin, Hung-Chun Lin, Yu-Jen Wang
  • Publication number: 20200064256
    Abstract: A liquid crystal photoelectric apparatus includes a first and a second quartz glass substrates, an upper alignment layer disposed between the first and the second quartz glass substrates, a lower alignment layer disposed between the upper alignment layer and the second quartz glass substrate, a liquid crystal material disposed between the upper and the lower alignment layers, a first transparent conductive layer disposed between the upper alignment layer and the first quartz glass substrate and including at least one first main portion and first finger portions extending from the corresponding first main portion and a second transparent conductive layer second transparent conductive layer disposed between the lower alignment layer and the second quartz glass substrate and including a second main portion and second finger portions extending from the second main portion in an extension direction perpendicular to that of the first finger portions. An optical imaging processing system is provided.
    Type: Application
    Filed: October 22, 2018
    Publication date: February 27, 2020
    Applicants: National Tsing Hua University, Advanced Comm. Engineering Solution Co., Ltd.
    Inventors: Ci-Ling Pan, Anup Kumar Sahoo, Chan-Shan Yang, Chun-Ling Yen, Yuan-Chun Lu
  • Patent number: 10353245
    Abstract: A tunable terahertz achromatic wave plate including at least three phase retarders and a tuning device is provided. The at least three phase retarders are sequentially arranged along a first direction, and configured to provide an achromatic range in a terahertz band, so as to reduce a chromatic aberration of a terahertz wave through the tunable terahertz achromatic wave plate in the achromatic range. The at least three phase retarders respectively include a liquid crystal cell. The tuning device is configured to tune a liquid crystal orientation angle of the liquid crystal cell, so as to correspondingly change a birefringence of the at least three phase retarders in the terahertz band. The terahertz wave through the tunable terahertz achromatic wave plate has same phase retardation in the achromatic range. The achromatic range in the terahertz band is determined according to the birefringence of the at least three phase retarders.
    Type: Grant
    Filed: August 18, 2016
    Date of Patent: July 16, 2019
    Assignee: National Tsing Hua University
    Inventors: Ci-Ling Pan, Chan-Shan Yang, Ru-Pin Pan, Cho-Fan Hsieh, Fang-Cih Shih
  • Publication number: 20190074656
    Abstract: A fiber laser system includes a fiber laser, a laser light detecting apparatus, and a control apparatus. The fiber laser outputs a laser light, including a noise-like pulse laser light, a mode-locked pulse laser light, or a continuous-wave laser light. The laser light detecting apparatus consists of a lens and a photodiode. The photodiode absorbs the laser light outputted from the fiber laser and generates an output signal in terms of a two-photon absorption effect. The control apparatus reads the output signal of the photodiode and automatically adjusts the fiber laser, according to a preset value, to obtain the noise-like pulse laser light or the mode-locked pulse laser light.
    Type: Application
    Filed: November 21, 2017
    Publication date: March 7, 2019
    Applicant: National Tsing Hua University
    Inventors: Ci-Ling Pan, Hsiao-Hua Wu, Pin-Han Huang
  • Publication number: 20180017822
    Abstract: A tunable terahertz achromatic wave plate including at least three phase retarders and a tuning device is provided. The at least three phase retarders are sequentially arranged along a first direction, and configured to provide an achromatic range in a terahertz band, so as to reduce a chromatic aberration of a terahertz wave through the tunable terahertz achromatic wave plate in the achromatic range. The at least three phase retarders respectively include a liquid crystal cell. The tuning device is configured to tune a liquid crystal orientation angle of the liquid crystal cell, so as to correspondingly change a birefringence of the at least three phase retarders in the terahertz band. The terahertz wave through the tunable terahertz achromatic wave plate has same phase retardation in the achromatic range. The achromatic range in the terahertz band is determined according to the birefringence of the at least three phase retarders.
    Type: Application
    Filed: August 18, 2016
    Publication date: January 18, 2018
    Applicant: National Tsing Hua University
    Inventors: Ci-Ling Pan, Chan-Shan Yang, Ru-Pin Pan, Cho-Fan Hsieh, Fang-Cih Shih
  • Patent number: 9810947
    Abstract: The invention provides a liquid crystal based optoelectronic device, including an upper substrate and a lower substrate, a liquid crystal layer sandwiched between the upper substrate and the lower substrate, and a pair of indium tin oxide nano-whisker layers formed on the inner surfaces of the upper substrate and the lower substrate, wherein the indium tin oxide nano-whisker layer is used as an alignment layer for aligning liquid crystal molecules in the liquid crystal layer.
    Type: Grant
    Filed: January 21, 2015
    Date of Patent: November 7, 2017
    Assignee: National Tsing Hua University
    Inventors: Ci-Ling Pan, Chan-Shan Yang, Tsung-Ta Tang, Ru-Pin Pan, Pei-Chen Yu
  • Patent number: 9256114
    Abstract: A supercontinuum generation system comprises a noise-like pulse fiber laser structure, an amplification unit and a broadening medium. The noise-like pulse fiber laser structure generates at lease one noise-like pulse of the wavelength less than 1300 nm. The amplification unit includes a gain fiber with which the noise-like pulse is coupled. The broadening medium is coupled with the gain fiber. A supercontinuum is generated when the noise-like pulse is amplified by the amplification unit and broadened in spectrum by the broadening medium.
    Type: Grant
    Filed: September 11, 2013
    Date of Patent: February 9, 2016
    Assignee: NATIONAL TSING HUA UNIVERSITY
    Inventors: Ci-Ling Pan, Alexey Zaytsev, Chih-Hsuan Lin, Yi-Jing You
  • Publication number: 20150253627
    Abstract: The invention provides a liquid crystal based optoelectronic device, including an upper substrate and a lower substrate, a liquid crystal layer sandwiched between the upper substrate and the lower substrate, and a pair of indium tin oxide nano-whisker layers formed on the inner surfaces of the upper substrate and the lower substrate, wherein the indium tin oxide nano-whisker layer is used as an alignment layer for aligning liquid crystal molecules in the liquid crystal layer.
    Type: Application
    Filed: January 21, 2015
    Publication date: September 10, 2015
    Inventors: Ci-Ling PAN, Chan-Shan YANG, Tsung-Ta TANG, Ru-Pin PAN, Pei-Chen YU
  • Patent number: 9031101
    Abstract: A multi-color harmonic synthesized laser system for laser processing and a laser processing method using multi-color harmonic synthesized laser are disclosed. The multi-color harmonic synthesized laser system includes a laser source for providing a single laser wave, a converter for converting the single laser wave into a plurality of harmonic waves with different frequencies, and a modulating unit for modulating amplitudes and relative phases of the harmonic waves to form a plurality of modulated harmonic waves, so as to synthesize the modulated harmonic waves as a single synthesized laser wave, wherein the single synthesized laser wave is focused on an object to perform a laser processing. The converter includes a plurality of non-linear crystals for converting the single laser wave into a fundamental harmonic wave and a plurality of multi-frequency harmonic waves. The harmonic waves are coherent and collinear, and the phases of the harmonic waves are related to one another.
    Type: Grant
    Filed: September 13, 2012
    Date of Patent: May 12, 2015
    Assignee: National Tsing Hua University
    Inventors: Ci-Ling Pan, Chan-Shan Yang, Alexey Zaytsev, Yu-Liang Cai
  • Publication number: 20140368900
    Abstract: A supercontinuum generation system comprises a noise-like pulse fiber laser structure, an amplification unit and a broadening medium. The noise-like pulse fiber laser structure generates at lease one noise-like pulse of the wavelength less than 1300 nm. The amplification unit includes a gain fiber with which the noise-like pulse is coupled. The broadening medium is coupled with the gain fiber. A supercontinuum is generated when the noise-like pulse is amplified by the amplification unit and broadened in spectrum by the broadening medium.
    Type: Application
    Filed: September 11, 2013
    Publication date: December 18, 2014
    Applicant: National Tsing Hua University
    Inventors: Ci-Ling PAN, Alexey ZAYTSEV, Chih-Hsuan LIN, Yi-Jing YOU
  • Patent number: 8897325
    Abstract: A fiber laser having a ring resonance path comprises a pump light source, a Yb-doped optical fiber and a light modulation unit. The pump light source emits a pump light. The Yb-doped optical fiber is coupled with the pump light. The light modulation unit includes a grating pair, a diaphragm and two reflective elements. The grating pair is coupled with the pump light. The diaphragm includes an aperture. The light transmitted by the grating pair partially passes through the aperture and reaches one of the reflective elements to become a reflective light, and the reflective light passes through the aperture and is transmitted through the grating pair and the other reflective element to be coupled back with the ring resonance path.
    Type: Grant
    Filed: September 10, 2013
    Date of Patent: November 25, 2014
    Assignee: National Tsing Hua University
    Inventors: Ci-Ling Pan, Alexey Zaytsev, Chih-Hsuan Lin, Yi-Jing You, Feng-Hua Tsai, Chi-Luen Wang
  • Publication number: 20140341237
    Abstract: A fiber laser having a ring resonance path comprises a pump light source, a Yb-doped optical fiber and a light modulation unit. The pump light source emits a pump light. The Yb-doped optical fiber is coupled with the pump light. The light modulation unit includes a grating pair, a diaphragm and two reflective elements. The grating pair is coupled with the pump light. The diaphragm includes an aperture. The light transmitted by the grating pair partially passes through the aperture and reaches one of the reflective elements to become a reflective light, and the reflective light passes through the aperture and is transmitted through the grating pair and the other reflective element to be coupled back with the ring resonance path.
    Type: Application
    Filed: September 10, 2013
    Publication date: November 20, 2014
    Applicant: National Tsing Hua University
    Inventors: Ci-Ling PAN, Alexey ZAYTSEV, Chih-Hsuan LIN, Yi-Jing YOU, Feng-Hua TSAI, Chi-Luen WANG
  • Publication number: 20140131716
    Abstract: A memory device comprises a substrate, a tunnel oxide layer, a charge trapping layer, a block oxide layer, a plurality of conductive quantum dots, a metal gate and a source/drain structure. The tunnel oxide layer is disposed on the substrate and has a thickness substantially less than or equal to 2 nm. The charge trapping layer is disposed on the tunnel oxide layer. The quantum dots are embedded in the charge trapping layer. The block oxide layer is disposed on the charge trapping layer. The metal gate essentially consisting of aluminum (Al), copper (Cu), tantalum nitride (TiN), titanium nitride (TaN), aluminum-silicon-copper (Al—Si—Cu) alloys or the arbitrary combinations thereof is disposed on the block oxide layer. The source/drain structure is disposed in the substrate.
    Type: Application
    Filed: January 18, 2013
    Publication date: May 15, 2014
    Applicant: NATIONAL APPLIED RESEARCH LABORATORIES
    Inventors: Jia-Min Shieh, Yu-Chung Lien, Wen-Hsien Huang, Chang-Hong Shen, Min-Cheng Chen, Ci-Ling Pan
  • Publication number: 20130322474
    Abstract: A multi-color harmonic synthesized laser system for laser processing and a laser processing method using multi-color harmonic synthesized laser are disclosed. The multi-color harmonic synthesized laser system includes a laser source for providing a single laser wave, a converter for converting the single laser wave into a plurality of harmonic waves with different frequencies, and a modulating unit for modulating amplitudes and relative phases of the harmonic waves to form a plurality of modulated harmonic waves, so as to synthesize the modulated harmonic waves as a single synthesized laser wave, wherein the single synthesized laser wave is focused on an object to perform a laser processing. The converter includes a plurality of non-linear crystals for converting the single laser wave into a fundamental harmonic wave and a plurality of multi-frequency harmonic waves. The harmonic waves are coherent and collinear, and the phases of the harmonic waves are related to one another.
    Type: Application
    Filed: September 13, 2012
    Publication date: December 5, 2013
    Applicant: NATIONAL TSING HUA UNIVERSITY
    Inventors: Ci-Ling Pan, Chan-Shan Yang, Alexey Zaytsev, Yu-Liang Cai
  • Publication number: 20130051807
    Abstract: A photonic millimeter-wave generator capable of combining wired and wireless communication facilities to further elongate the transmission distance comprises a laser generator for generating a first optical signal; an optical frequency comb generator coupled with the laser generator; and a pulse shaper coupled with the optical frequency comb generator. The optical frequency comb generator receives the first optical signal generated by the laser generator and outputs a second optical signal. The second optical signal contains multiple frequency components and is sent to the pulse shaper. The pulse shaper adjusts the amplitude and phase of the second optical signal and then outputs the signal as a third optical signal.
    Type: Application
    Filed: August 24, 2011
    Publication date: February 28, 2013
    Inventors: Chen-Bin Huang, Jin-Wei Shi, Ci-Ling Pan
  • Patent number: 8154007
    Abstract: A mesoporous silica having adjustable pores is obtained to form a template and thus a three-terminal metal-oxide-semiconductor field-effect transistor (MOSFET) photodetector is obtained. A gate dielectric of a nano-structural silicon-base membrane is used as infrared light absorber in it. Thus, a semiconductor photodetector made of pure silicon having a quantum-dot structure is obtained with excellent near-infrared optoelectronic response.
    Type: Grant
    Filed: February 9, 2010
    Date of Patent: April 10, 2012
    Assignee: National Applied Research Laboratories
    Inventors: Jia-Min Shieh, Wen-Chein Yu, Chao-Kei Wang, Bau-Tong Dai, Ci-Ling Pan, Hao-Chung Kuo, Jung-Y. Huang