Patents by Inventor Chen-Chang Lee

Chen-Chang Lee 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: 20210036593
    Abstract: A driving mechanism is provided, including a fixed portion, a movable portion, a driving assembly and a connecting element. The movable portion may move relative to the fixed portion and is used for holding an optical module. The driving assembly moves the movable portion relative to the fixed portion. The connecting element is movably connected to the fixed portion and the movable portion.
    Type: Application
    Filed: June 4, 2020
    Publication date: February 4, 2021
    Inventors: Chao-Chang HU, Chen-Hsien FAN, Yueh-Lin LEE, Yu-Chiao LO, Chih-Wei WENG
  • Publication number: 20200345724
    Abstract: The present invention is directed to a depot composition for sustained release delivery of buprenorphine with enhanced stability and bioavailability. The composition is an injectable, low viscosity liquid and can form a depot in situ capable of delivering therapeutic level of buprenorphine over a period of time from one week to 3 months.
    Type: Application
    Filed: January 22, 2018
    Publication date: November 5, 2020
    Applicant: Foresee Pharmaceuticals Co., Ltd.
    Inventors: Yuhua LI, MingHsin LI, Chen-Chang LEE, Chia-Ying YANG, Chih-Ying LIN
  • Patent number: 10811769
    Abstract: A liquid-crystal antenna apparatus is provided. The liquid-crystal antenna apparatus includes: a liquid-crystal antenna unit and a control unit. The liquid-crystal antenna unit is configured to receive a wireless signal. The liquid-crystal antenna unit includes a plurality of microwave elements, and each of the microwave elements includes a first electrode, a second electrode opposite to the first electrode, and a liquid-crystal cell disposed between the first electrode and the second electrode. The control unit is electrically connected to the liquid-crystal antenna unit, and is configured to control the liquid-crystal antenna unit to form a first beam having a first direction. The control unit determines a source orientation of the wireless signal according to the wireless signal received by the liquid-crystal antenna unit, and controls the first direction of the first beam to direct toward the source orientation.
    Type: Grant
    Filed: June 5, 2018
    Date of Patent: October 20, 2020
    Assignee: INNOLUX CORPORATION
    Inventors: Chin-Lung Ting, Chen-Chang Wang, Kuang-Hsiang Lee, Hsiu-Tung Lin
  • Publication number: 20200270241
    Abstract: The present invention relates to a compound of formula (I) including any stereochemically isomeric form thereof, or a pharmaceutically acceptable salt thereof. wherein R1 is —C(?O)O-alkyl, carbonate ester, or —C(?O)-alkyl, ester, or —C(?O)N-alkyl, carbamate ester and wherein R2 is —CH3 or —CD3. The alkyl ester can contain saturated or unsaturated C12 to C26 alkyl carbon. The alkyl carbon chain can have either a straight, branched, noncyclic, cyclic, unsubstituted or substituted structure.
    Type: Application
    Filed: November 7, 2018
    Publication date: August 27, 2020
    Applicant: Foresee Pharmaceuticals Co., Ltd.
    Inventors: Yuhua LI, Chen-Chang LEE, Wen-Yen HUANG
  • Publication number: 20200249421
    Abstract: A control method of a driving mechanism is provided, including: the driving mechanism provides a first electrical signal from a control assembly to the driving mechanism to move the movable portion into an initial position relative to the fixed portion, wherein the control assembly includes a control unit and a position sensing unit; the status signal of an inertia sensing unit is read; the control unit sends the status signal to the control unit to calculate a target position; the control unit provides a second electrical signal to the driving assembly according to the target position for driving the driving assembly; a position signal is sent from the position sensing unit to the control unit; the control unit provides a third electric signal to the driving assembly to drive the driving assembly according the position signal.
    Type: Application
    Filed: January 31, 2020
    Publication date: August 6, 2020
    Inventors: Chao-Chang HU, Chen-Hsien FAN, Sung-Mao TSAI, Yueh-Lin LEE, Yu-Chiao LO, Mao-Kuo HSU, Ching-Chieh HUANG, Yi-Chun CHENG
  • Publication number: 20200225442
    Abstract: An optical member driving mechanism is provided. The optical member driving mechanism includes a movable portion and a fixed portion. The movable portion includes a holder for holding an optical member with an optical axis. The movable portion is movable relative to the fixed portion. The fixed portion has a housing and a base. The housing is disposed on the base, and includes a top surface and a side surface. The top surface extends in a direction that is parallel to the optical axis. The side surface extends from an edge of the top surface in a direction that is not parallel to the optical axis. The side surface has a rectangular opening.
    Type: Application
    Filed: December 27, 2019
    Publication date: July 16, 2020
    Inventors: Chih-Wei WENG, Chao-Chang HU, Yueh-Lin LEE, Chen-Hsien FAN, Chien-Yu KAO, Chia-Ching HSU, Sung-Mao TSAI, Sin-Jhong SONG
  • Patent number: 10524678
    Abstract: A physiological signal receiving apparatus and a manufacturing method thereof are provided. The physiological signal receiving apparatus includes an electrode layer, a protective layer and a conductive structure electrically connected to the electrode layer. The electrode layer is disposed on a substrate. The electrode layer includes a porous gel and a plurality of conductive particles distributed therein. The protective layer is disposed on the substrate and the electrode layer. The protective layer has an opening exposing a portion of the electrode layer. The porous gel is expanded after absorbing liquid, such that a surface of the electrode layer exposed by the opening is higher than a surface of the protective layer.
    Type: Grant
    Filed: May 16, 2017
    Date of Patent: January 7, 2020
    Assignee: Singular Wings Medical Co., Ltd.
    Inventors: Chin-Chang Liao, Chen-Hao Lee
  • Publication number: 20190205633
    Abstract: An image integrated printing system includes an image capturing device, a host device, and a printing device. The image capturing device is for capturing an image of an object. The host device is electrically connected to the image capturing device and includes a storage unit, a recognition unit, and a processing unit. The storage unit is for storing the image transmitted from the image capturing device and a form. The recognition unit is for recognizing a field corresponding to the image from the form. The processing unit is electrically connected to the storage unit and the recognition unit and for combining the image with the field corresponding to the image to generate an output file. The printing device is electrically connected to the host device and for printing the output file.
    Type: Application
    Filed: January 1, 2019
    Publication date: July 4, 2019
    Inventors: Chen-Chang Li, Chun-Chieh Liao, Shao-Lan Sheng, Xiang-Chi Lee, Cheng-Chen Tseng
  • Patent number: 10329405
    Abstract: Disclosed herein is a stabilizer mixture for modifying an olefin-based polymer, which comprises at least one organic phosphorus-containing antioxidant represented by a formula selected from the group consisting of formulae (1), (2), (3), (4), (5), (6), (7), and (8), as well as at least one sulfur-containing carboxylate salt represented by a formula selected from the group consisting of formulae (9), (10), (11), and (12). Also disclosed herein is a modified polymer composition prepared from an olefin-based polymer using the stabilizer mixture. The olefin-based polymer is selected from the group consisting of polyolefin, ethylene-vinyl acetate copolymer, and a combination thereof.
    Type: Grant
    Filed: September 19, 2017
    Date of Patent: June 25, 2019
    Assignee: FDC, Lees Co., Ltd.
    Inventors: Kun-Chang Lee, Chen-Kai Chen, Jen-Fu Wang
  • Patent number: 10319719
    Abstract: A semiconductor device includes a first a first transistor configured to operate at a first threshold voltage level. The first transistor includes a first gate structure and a first drain terminal electrically coupled to the first gate structure. The semiconductor device also includes a second transistor configured to operate at a second threshold voltage level different from the first threshold voltage level. The second transistor includes a second source terminal and a second gate structure electrically coupled to the first gate structure. The first gate structure and the second gate structure comprise a first component in common, and the second gate structure further includes at least one extra component disposed over the first component. The number of the at least one extra component is determined by a desired voltage difference between the first threshold voltage level and the second threshold voltage level.
    Type: Grant
    Filed: May 8, 2017
    Date of Patent: June 11, 2019
    Assignee: Taiwan Semiconductor Manufacturing Company Ltd.
    Inventors: Chen-Yi Lee, Shih-Fen Huang, Pei-Lun Wang, Dah-Chuen Ho, Yu-Chang Jong, Mohammad Al-Shyoukh, Alexander Kalnitsky
  • Publication number: 20120107264
    Abstract: Polymers including two or more different recurring units are disclosed herein. Also disclosed herein are methods of using such polymers to deliver nucleic acids to a cell.
    Type: Application
    Filed: October 13, 2011
    Publication date: May 3, 2012
    Applicant: Nitto Denko Corporation
    Inventors: Padmanabh Chivukula, Jian Liu, Akinobu Soma, Keisaku Okada, Sang Van, Julia Zhu, Nianchun Ma, Chen-Chang Lee, Fu Chen, Lei Yu
  • Publication number: 20120094924
    Abstract: Polymers including two or more different recurring units are disclosed herein. Also disclosed herein are methods of using such polymers to deliver nucleic acids to a cell.
    Type: Application
    Filed: October 13, 2011
    Publication date: April 19, 2012
    Applicant: Nitto Denko Corporation
    Inventors: Padmanabh Chivukula, Jian Liu, Akinobu Soma, Keisaku Okada, Sang Van, Chen-Chang Lee, Lei Yu
  • Publication number: 20110129921
    Abstract: Polymer bioconjugate having a RNAi agent covalently coupled to the alpha or omega end of a pH-dependent membrane-destabilizing polymer.
    Type: Application
    Filed: May 13, 2009
    Publication date: June 2, 2011
    Applicants: UNIVERSITY OF WASHINGTON, PHASERX, INC.
    Inventors: Paul H. Johnson, Patrick S. Stayton, Allan S. Hoffman, Anthony J. Convertine, Craig L. Duvall, Danielle Benoit, Chen-Chang Lee, Robert W. Overell, Anna S. Gall, Mary G. Prieve, Amber E.E. Paschal, Charbel Diab, Priyadarsi De