Patents by Inventor Ling Pan

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).

  • 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: 20190211000
    Abstract: The present invention provides compounds of Formulae (A), (B), (C), and (D), pharmaceutically acceptable salts, solvates, hydrates, polymorphs, co-crystals, tautomers, stereoisomers, isotopically labeled derivatives, and prodrugs thereof, pharmaceutical compositions thereof, and kits thereof. The present invention further provides methods of using the compounds to treat or prevent neurological disorders, including Alzheimer's disease, Parkinson's disease, Huntington's disease, ALS (amyotrophic lateral sclerosis), traumatic brain injury, ischemic brain injury, stroke, frontal temporal dementia, Pick's disease, corticobasal degeneration, supra cerebral palsy, prion diseases (e.g., Creutzfeldt-Jakob disease, Gerstmann-Straussler-Scheinker syndrome, Fatal Familial Insomnia, and Kuru), Nieman Pick type C, spinal cerebellar ataxia, spinal muscular dystrophy, ataxia telangiectasia, hippocampal sclerosis, Cockayne syndrome, Werner syndrome, xeroderma pigmentosaum, and Bloom syndrome.
    Type: Application
    Filed: December 21, 2018
    Publication date: July 11, 2019
    Applicants: Massachusetts Institute of Technology, The General Hospital Corporation d/b/a Massachusetts General Hospital
    Inventors: Li-Huei Tsai, Ling Pan, Stephen J. Haggarty, Debasis Patnaik
  • 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
  • Patent number: 10168015
    Abstract: An LED lamp includes a metal lead frame strip (14) on which is directly mounted bare LED dies (12), such as in series. Therefore, there is excellent thermal conductivity to the lead frame (14). Lenses (24) are then molded over the LED dies (12) to encapsulate them. The lead frame (14) is then inserted into a mold for a thermally conductive plastic body (38) and is bent in an arc while in the mold so that the top surfaces of the LED dies (12) are not parallel to each other. The plastic body is molded, and the structure is removed from the mold. The curved lead frame causes the overall light emission to be very wide, such a greater than 270 degrees. In another embodiment, the lead frame strip is supported over a curved outer surface of a pre-molded plastic support. Ends of the lead frame strip are inserted into electrical connectors of the plastic support.
    Type: Grant
    Filed: May 18, 2015
    Date of Patent: January 1, 2019
    Assignee: Koninklijke Philips N.V.
    Inventors: Hui Ling Pan, Hiu Tung Chu, Paul Scott Martin, Jianzhong Pan, Hua Sin Daniel Yew
  • Patent number: 10167277
    Abstract: The present invention provides compounds of Formulae (A), (B), (C), and (D), pharmaceutically acceptable salts, solvates, hydrates, polymorphs, co-crystals, tautomers, stereoisomers, isotopically labeled derivatives, and prodrugs thereof, pharmaceutical compositions thereof, and kits thereof. The present invention further provides methods of using the compounds to treat or prevent neurological disorders, including Alzheimer's disease, Parkinson's disease, Huntington's disease, ALS (amyotrophic lateral sclerosis), traumatic brain injury, ischemic brain injury, stroke, frontal temporal dementia, Pick's disease, corticobasal degeneration, supra cerebral palsy, prion diseases (e.g., Creutzfeldt-Jakob disease, Gerstmann-Straussler-Scheinker syndrome, Fatal Familial Insomnia, and Kuru), Nieman Pick type C, spinal cerebellar ataxia, spinal muscular dystrophy, ataxia telangiectasia, hippocampal sclerosis, Cockayne syndrome, Werner syndrome, xeroderma pigmentosaum, and Bloom syndrome.
    Type: Grant
    Filed: August 25, 2015
    Date of Patent: January 1, 2019
    Assignees: Massachusetts Institute of Technology, The General Hospital Corporation
    Inventors: Li-Huei Tsai, Ling Pan, Stephen J. Haggarty, Debasis Patnaik
  • Patent number: 10126210
    Abstract: Raw data from chambers is received. Based on received raw data, if a fault exists in operations of the chambers is detected. The detecting includes at least one of operations outlined below. Sigma values respectively corresponding to the chambers are generated based on the raw data of the chambers. A determination is made to determine whether a sigma ratio corresponding to the sigma values is smaller than a threshold value. Mean outlier indexes respectively corresponding to the chambers is generated by executing a mean matching process for the chambers in a condition that the sigma ratio is smaller than the threshold value. One of the chambers, which has a worst first mean outlier index of the first mean outlier indexes, is identified as a target chamber having fault operation.
    Type: Grant
    Filed: May 12, 2016
    Date of Patent: November 13, 2018
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Chia-Jen Chou, Yu-Jhen Liu, Yi-Ting Tsai, Jo-Ling Pan
  • Publication number: 20180304413
    Abstract: A structural member is disclosed. The structural member includes a body having a first surface, a second surface, and an end surface at an end portion of the structural member. The end portion of the structural member includes a root protrusion extending radially outward from the second surface of the structural member along a root protrusion radius to an outer end of the root protrusion to define a root protrusion height extending from the second surface of the structural member to the outer end of the root protrusion. The root protrusion further includes a root protrusion width extending between an inner edge and an outer edge of the outer end of the root protrusion. The root protrusion radius, the root protrusion height, and the root protrusion width are configured to define a stress protected weld root region isolated beyond and away from a root stress flow path propagated through the body of the structural member.
    Type: Application
    Filed: June 15, 2018
    Publication date: October 25, 2018
    Applicant: Caterpillar Inc.
    Inventors: David R. Griffith, Michael Noble, William Ulrich, April J. Lu, Ling Pan, Huijun Wang, Donald Stickel, Keith Egland, Jeremy R. Hammar, Seth Johnson, Timothy W. Olmsted
  • Publication number: 20180161941
    Abstract: A structural member is disclosed. The structural member includes a body having a first surface, a second surface, and an end surface at an end portion of the structural member. The end portion of the structural member includes a root protrusion extending radially outward from the second surface of the structural member along a root protrusion radius to an outer end of the root protrusion to define a root protrusion height extending from the second surface of the structural member to the outer end of the root protrusion. The root protrusion further includes a root protrusion width extending between an inner edge and an outer edge of the outer end of the root protrusion. The root protrusion radius, the root protrusion height, and the root protrusion width are configured to define a stress protected weld root region isolated beyond and away from a root stress flow path propagated through the body of the structural member.
    Type: Application
    Filed: December 13, 2016
    Publication date: June 14, 2018
    Applicant: Caterpillar Inc.
    Inventors: David R. Griffith, Michael Noble, William Ulrich, Christopher Lu, Ling Pan, Huijun Wang, Donald Stickel, Keith Egland, Jeremy R. Hammar, Seth Johnson, Timothy W. Olmsted
  • Publication number: 20180071231
    Abstract: Compositions containing albuterol, ipratropium, and a propellant as well as aerosol canisters and inhalers, such as metered dose inhalers, containing such compositions.
    Type: Application
    Filed: April 7, 2016
    Publication date: March 15, 2018
    Inventors: KEWU ZHU, DAVID W. SCHULTZ, JAMES B. DRAKE, YU CHEN, MEI-LING PAN, ENG SENG YAP
  • Patent number: 9905544
    Abstract: In one embodiment, an LED bulb includes a plurality of metal lead frame strips, including at least a first strip, a second strip, and a third strip. First LED dies have their bottom electrodes electrically and thermally connected to a top surface of the first strip. Second LED dies have their bottom electrodes electrically and thermally connected to a top surface of the second strip. The top electrodes of the first LED dies are wire bonded to the second strip, and the top electrodes of the second LED dies are wire bonded to the third strip to connect the first LED dies and second LED dies in series and parallel. The strips are then bent to cause the LED dies to face different directions to obtain a wide emission pattern in a small space. The strips are then enclosed in a thermally conductive bulb having electrical leads.
    Type: Grant
    Filed: December 9, 2016
    Date of Patent: February 27, 2018
    Assignee: Lumileds LLC
    Inventors: Sze Kuang Lee, Paul Scott Martin, Albrecht Johannes Kraus, Chunheng Kang, Hui Ling Pan, Long Yin
  • 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: 9773762
    Abstract: In one embodiment, an LED bulb includes a plurality of metal lead frame strips, including at least a first strip, a second strip, and a third strip. First LED dies have their bottom electrodes electrically and thermally connected to a top surface of the first strip. Second LED dies have their bottom electrodes electrically and thermally connected to a top surface of the second strip. The top electrodes of the first LED dies are wire bonded to the second strip, and the top electrodes of the second LED dies are wire bonded to the third strip to connect the first LED dies and second LED dies in series and parallel. The strips are then bent to cause the LED dies to face different directions to obtain a wide emission pattern in a small space. The strips are then enclosed in a thermally conductive bulb having electrical leads.
    Type: Grant
    Filed: December 9, 2016
    Date of Patent: September 26, 2017
    Assignee: Koninklijke Philips N.V.
    Inventors: Sze Kuang Lee, Paul Scott Martin, Albrecht Johannes Kraus, Chunheng Kang, Hui Ling Pan, Long Yin
  • Publication number: 20170241611
    Abstract: An LED lamp includes a metal lead frame strip (14) on which is directly mounted bare LED dies (12), such as in series. Therefore, there is excellent thermal conductivity to the lead frame (14). Lenses (24) are then molded over the LED dies (12) to encapsulate them. The lead frame (14) is then inserted into a mold for a thermally conductive plastic body (38) and is bent in an arc while in the mold so that the top surfaces of the LED dies (12) are not parallel to each other. The plastic body is molded, and the structure is removed from the mold. The curved lead frame causes the overall light emission to be very wide, such a greater than 270 degrees. In another embodiment, the lead frame strip is supported over a curved outer surface of a pre-molded plastic support. Ends of the lead frame strip are inserted into electrical connectors of the plastic support.
    Type: Application
    Filed: May 18, 2015
    Publication date: August 24, 2017
    Inventors: Hui Ling Pan, Hiu Tung Chu, Paul Scott Martin, Jianzhong Pan, Hua Sin Daniel Yew
  • Patent number: D793586
    Type: Grant
    Filed: July 15, 2015
    Date of Patent: August 1, 2017
    Assignee: KONINKLIJKE PHILIPS N.V.
    Inventors: Shengjin Chen, Hui Ling Pan, Xiaobo Zhang, Chunheng Kang, Shichun Liu
  • Patent number: D803430
    Type: Grant
    Filed: July 11, 2014
    Date of Patent: November 21, 2017
    Assignee: KONINKLIJKE PHILIPS N.V.
    Inventors: Sheng Jin Chen, Long Yin, Shi Chun Liu, Yang Guang Zhao, Chun Heng Kang, Hui Ling Pan, Xiao Bo Zhang
  • Patent number: D827880
    Type: Grant
    Filed: November 17, 2016
    Date of Patent: September 4, 2018
    Assignee: Lumileds Holding B.V.
    Inventors: Sheng Jin Chen, Xin Sheng, Shanhai Guo, Lan Li, Chun Heng Kang, Hui Ling Pan, Yuanyuan Wang
  • Patent number: D854715
    Type: Grant
    Filed: February 28, 2018
    Date of Patent: July 23, 2019
    Assignee: Lumileds Holding B.V.
    Inventors: Chunheng Kang, Lan Li, Hui Ling Pan, Shanhai Guo, Xin Sheng, Yuanyuan Wang, Shengjin Chen, Fangzhong Shen