Patents by Inventor Chieh-Wen CHEN

Chieh-Wen CHEN 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: 11851435
    Abstract: Disclosed are compounds of formula (I) as follows: in which each of R1, R2, R3, R4, R5, L1, W, and Het is defined herein. Also provides are a method of inhibiting prostaglandin reductase 2 (“PTGR2”) using such a compound and a pharmaceutical composition containing same.
    Type: Grant
    Filed: March 7, 2022
    Date of Patent: December 26, 2023
    Assignees: National Health Research Institutes, National Taiwan University
    Inventors: Lun Kelvin Tsou, Ming-Shiu Hung, Chieh Wen Chen, Meng-Lun Hsieh, Yi-Cheng Chang, Lee Ming Chuang
  • Publication number: 20230279008
    Abstract: Disclosed are compounds of formula (I) as follows: in which each of R1, R2, R3, R4, R5, L1, W, and Het is defined herein. Also provides are a method of inhibiting prostaglandin reductase 2 (“PTGR2”) using such a compound and a pharmaceutical composition containing same.
    Type: Application
    Filed: March 7, 2022
    Publication date: September 7, 2023
    Inventors: Lun Kelvin Tsou, Ming-Shiu Hung, Chieh Wen Chen, Meng-Lun Hsieh, Yi-Cheng Chang, Lee Ming Chuang
  • Publication number: 20220082737
    Abstract: Provided herein is flexible retroreflective sheeting that includes an emboss layer having retroreflective elements, a backing layer and/or metallized layer in contact with the retroreflective elements, and an interleaf layer sandwiched between two adhesive layers. The tensile and color properties of the layers of the construction allow the sheeting to be particularly useful as a label for articles, e.g., traffic safety devices, subject to crushing or bending. Also provided are methods and articles including the provided sheeting.
    Type: Application
    Filed: February 4, 2020
    Publication date: March 17, 2022
    Inventor: Chieh-Wen CHEN
  • Patent number: 10921942
    Abstract: A touch system has a touch device and an input device. The touch system executes a first mode and a second mode at different times. In the first mode, the touch device transmits a modulation signal to drive the touch electrodes and to be used as an uplink signal. The input device receives the modulation signal. In the second mode, the touch device receives the downlink signal from the input device. Thus, the touch device does not have to transmit the driving signal and the uplink signal at different times. Then the time is saved for the rest work periods so that every work periods get longer length of time.
    Type: Grant
    Filed: October 17, 2019
    Date of Patent: February 16, 2021
    Assignee: ELAN MICROELECTRONICS CORPORATION
    Inventors: Han-Wei Chen, Hsuan-Wen Tseng, Yi-Hsin Tao, Chia-Hsing Lin, Chen-Yu Hou, Chieh-Wen Chen
  • Publication number: 20200133436
    Abstract: A touch system has a touch device and an input device. The touch system executes a first mode and a second mode at different times. In the first mode, the touch device transmits a modulation signal to drive the touch electrodes and to be used as an uplink signal. The input device receives the modulation signal. In the second mode, the touch device receives the downlink signal from the input device. Thus, the touch device does not have to transmit the driving signal and the uplink signal at different times. Then the time is saved for the rest work periods so that every work periods get longer length of time.
    Type: Application
    Filed: October 17, 2019
    Publication date: April 30, 2020
    Applicant: ELAN MICROELECTRONICS CORPORATION
    Inventors: HAN-WEI CHEN, HSUAN-WEN TSENG, YI-HSIN TAO, CHIA-HSING LIN, CHEN-YU HOU, CHIEH-WEN CHEN
  • Patent number: 10350928
    Abstract: Printing layers and films for printing are disclosed. Methods for preparing such films also are disclosed.
    Type: Grant
    Filed: April 4, 2017
    Date of Patent: July 16, 2019
    Assignee: Avery Dennison Corporation
    Inventors: Osei Owusu, Shanshan Wang, Vadim Zaikov, Chieh-Wen Chen, Michael Ramsay, Wen-Li Chen
  • Publication number: 20170203598
    Abstract: Printing layers and films for printing are disclosed. Methods for preparing such films also are disclosed.
    Type: Application
    Filed: April 4, 2017
    Publication date: July 20, 2017
    Inventors: Osei OWUSU, Shanshan WANG, Vadim ZAIKOV, Chieh-Wen CHEN, Michael RAMSAY, Wen-Li CHEN
  • Patent number: 9636938
    Abstract: Printing layers and films for printing are disclosed. Methods for preparing such films also are disclosed.
    Type: Grant
    Filed: December 10, 2014
    Date of Patent: May 2, 2017
    Assignee: Avery Dennison Corporation
    Inventors: Osei Owusu, Shanshan Wang, Vadim Zaikov, Chieh-Wen Chen, Michael Ramsay, Wen-Li A. Chen
  • Publication number: 20150312393
    Abstract: A voice communication method for an electronic device includes receiving a phone call; detecting whether a user performs an answering action when receiving the phone call; and activating a voice communication of the phone call when detecting that the user performs the answering action; wherein the answering action does not include an action of triggering a button on the electronic device.
    Type: Application
    Filed: September 29, 2014
    Publication date: October 29, 2015
    Inventor: Chieh-Wen Chen
  • Publication number: 20150183253
    Abstract: Printing layers and films for printing are disclosed. Methods for preparing such films also are disclosed.
    Type: Application
    Filed: December 10, 2014
    Publication date: July 2, 2015
    Inventors: Osei OWUSU, Shanshan WANG, Vadim ZAIKOV, Chieh-Wen CHEN, Michael RAMSAY, Wen-Li A. CHEN
  • Publication number: 20150010740
    Abstract: Films having shrinkage percentage values based, at least in part, upon the core layer densities of the films are disclosed. Methods for manufacturing such films are also disclosed. In addition, methods for selecting a core layer density of a film to obtain a desired film shrinkage percentage are disclosed.
    Type: Application
    Filed: July 2, 2014
    Publication date: January 8, 2015
    Inventors: Chieh-Wen CHEN, Anle XUE, Hoang T. PHAM, Yatin PATIL
  • Publication number: 20140157411
    Abstract: A safety protection method which is performed with a controller includes steps of providing an index table, calling one of the APIs (API), filtering the called API based on a predetermined condition, and blocking the API if the API confirms the predetermined condition. Furthermore, a safety protection device is also disclosed herein.
    Type: Application
    Filed: December 17, 2012
    Publication date: June 5, 2014
    Applicant: INSTITUTE FOR INFORMATION INDUSTRY
    Inventors: Wei-Chao HSU, Fu-Hau HSU, Chieh-Wen CHEN, Ju-Hsuan HE
  • Publication number: 20140084089
    Abstract: The present invention is directed to labels having one or more information dyes and methods for their use.
    Type: Application
    Filed: June 5, 2013
    Publication date: March 27, 2014
    Applicant: Avery Demmison Corporation
    Inventors: Thomas LANEY, Wen-Li A. CHEN, Chieh-Wen CHEN