Patents by Inventor Chen-Yu Yeh

Chen-Yu Yeh 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: 11301238
    Abstract: A firmware updating method and a firmware updating system are provided. A host can individually transmit firmware update files to a terminal device, and the host checks by an algorithm whether each of the firmware update files needs to be compressed before each of the firmware update files is transmitted. For the firmware update file that needs to be compressed, the host uses a compression algorithm to reduce a file size of the firmware update file.
    Type: Grant
    Filed: September 11, 2020
    Date of Patent: April 12, 2022
    Assignee: WISTRON NEWEB CORPORATION
    Inventors: Chen-Yu Yeh, Chien-Yu Chen, Wen-Jin Lee
  • Publication number: 20210200529
    Abstract: A firmware updating method and a firmware updating system are provided. A host can individually transmit firmware update files to a terminal device, and the host checks by an algorithm whether each of the firmware update files needs to be compressed before each of the firmware update files is transmitted. For the firmware update file that needs to be compressed, the host uses a compression algorithm to reduce a file size of the firmware update file.
    Type: Application
    Filed: September 11, 2020
    Publication date: July 1, 2021
    Inventors: CHEN-YU YEH, CHIEN-YU CHEN, WEN-JIN LEE
  • Patent number: 10032568
    Abstract: A photosensitive organic dye is adapted to be used in a photoelectric converting device such as a dye-sensitized solar cell. The photosensitive organic dye having a structural formula (I): where, Aryl1 represents substituted or unsubstituted aryl with one or more aromatic rings, NR2R3 represents a substituted electron-donating group, wherein N represents a nitrogen atom, and R2 and R3 independently represent identical or different substituted or unsubstituted hydrocarbon groups, L represents an optional linker unit, and A represents an electron-withdrawing group.
    Type: Grant
    Filed: July 14, 2014
    Date of Patent: July 24, 2018
    Assignee: NATIONAL CHUNG HSING UNIVERSITY
    Inventors: Chen-Yu Yeh, Po-Cheng Su, Chia-Wei Hsu, Chi-Lun Mai
  • Patent number: 9691555
    Abstract: A photosensitive porphyrin-based dye is adapted to be used in a photoelectric converting device such as a dye-sensitized solar cell. The photosensitive porphyrin-based dye has a porphyrin center, at least one electron donor unit, at least one electron acceptor unit and an optional blocker unit wherein the units are directly connected to the porphyrin center or connected to the porphyrin center via ethynyl-bridges. The photosensitive porphyrin-based dye having a structural formula (I): where D represents an electron donor unit, A represents an electron acceptor unit and P represents a blocker unit.
    Type: Grant
    Filed: November 24, 2014
    Date of Patent: June 27, 2017
    Assignee: NATIONAL CHUNG HSING UNIVERSITY
    Inventors: Chen-Yu Yeh, Chi-Lun Mai, Bo-Cheng Guo, Fang-Yi Ho, Chi-Hung Hsieh
  • Publication number: 20160005546
    Abstract: A photosensitive porphyrin-based dye is adapted to be used in a photoelectric converting device such as a dye-sensitized solar cell. The photosensitive porphyrin-based dye has a porphyrin center, at least one electron donor unit, at least one electron acceptor unit and an optional blocker unit wherein the units are directly connected to the porphyrin center or connected to the porphyrin center via ethynyl-bridges.
    Type: Application
    Filed: November 24, 2014
    Publication date: January 7, 2016
    Inventors: Chen-Yu YEH, Chi-Lun MAI, Bo-Cheng GUO, Fang-Yi HO, Chi-Hung HSIEH
  • Publication number: 20150294797
    Abstract: A photosensitive organic dye is adapted to be used in a photoelectric converting device such as a dye-sensitized solar cell. The photosensitive organic dye having a structural formula (I): where, Aryl1 represents substituted or unsubstituted aryl with one or more aromatic rings, NR2R3 represents a substituted electron-donating group, wherein N represents a nitrogen atom, and R2 and R3 independently represent identical or different substituted or unsubstituted hydrocarbon groups, L represents an optional linker unit, and A represents an electron-withdrawing group.
    Type: Application
    Filed: July 14, 2014
    Publication date: October 15, 2015
    Inventors: Chen-Yu YEH, Po-Cheng SU, Chia-Wei HSU, Chi-Lun MAI
  • Publication number: 20130090469
    Abstract: The present invention relates to zinc porphyrin-based photosensitive dyes, specifically to zinc porphyrin-based photosensitive dyes with green transparency. The photosensitive dyes exhibit high push-pull ability in the zinc porphyrin-based structure, higher absorption and power conversion efficiency. The photosensitive dyes are used in the manufacture of dye-sensitive solar cells.
    Type: Application
    Filed: June 15, 2012
    Publication date: April 11, 2013
    Applicants: NATIONAL CHUNG HSING UNIVERSITY, JINTEX CORPORATION, LTD.
    Inventors: Chen-Yu YEH, Hsuan-Wei LEE, Tzyy-Weei OU, Lun-Hong WANG, Bo-Cheng GUO, Chi-Lun MAI, Jian-Ging CHEN
  • Patent number: 8148519
    Abstract: The embodiments described herein relate to photosensitizer dyes for dye-sensitized solar cell (DSSC) devices. In one example, a series of photosensitizer dyes for DSSC devices that have a high absorption coefficient and conversion efficiency, lower cost and better safety, are provided. The photosensitizer dyes are porphyrin-based zinc (Zn) complexes.
    Type: Grant
    Filed: June 16, 2009
    Date of Patent: April 3, 2012
    Assignees: National Chiao Tung University, National Chung Hsing University
    Inventors: Chen-Yu Yeh, Eric Wei-Guang Diau, Cheng-Wei Lee, Hsueh-Pei Lu, Chi-Ming Lan
  • Publication number: 20100125136
    Abstract: This invention relates to photosensitizer dyes for dye-sensitized solar cells. The photosensitizer dyes are porphyrin-based zinc complexes represented by the following general formulae (100) and (200). wherein A is represented by one of the following formulae (111)˜(118), wherein Z1˜Z10 independently represent a hydrogen atom (H), lithium (Li), sodium (Na), or tetra-alkyl ammonium group (as represented by the following general formula (120)), wherein X1˜X4 independently represent CmH2m+1 (m=1˜6), and B, C, D, and E independently represent one of the following formulae (131)˜(140), wherein Ra˜Rz are independently selected from the group consisting of H, CmH2m+1 (m=1˜15), OCpH2p+1 (p=1˜15), CH2[OC2H4]nOCH3 (n=1˜30), and [OC2H4]qOCH3 (q=1˜30).
    Type: Application
    Filed: June 16, 2009
    Publication date: May 20, 2010
    Applicant: DC Solar Corp. a Taiwan Corporation
    Inventors: CHEN-YU YEH, ERIC WEI-GUANG DIAU, CHENG-WEI LEE, HSUEH-PEI LU, CHI-MING LAN
  • Publication number: 20080062978
    Abstract: The present invention provides an interactive NAT (Network Address Translator) traversal method, i.e. INT (Interactive NAT Traversal) method, for solving the problems of SIP (Session Initiation Protocol) in Internet phone (VoIP) under current Internet environment. In other words, the present invention solves the SIP problems caused by NAT (Network Address Translator) and private (virtual) IP, so that P2P (Peer to Peer) transmission can traverse the NAT firewall directly. The present invention uses the INT method on SIP, forming an interactive NAT traversal method in SIP (SIP with INT, SWINT), to solve the problems that SIP speech packets cannot transmit directly under NAT firewall.
    Type: Application
    Filed: November 1, 2006
    Publication date: March 13, 2008
    Applicant: Color City Enterprise Co., Ltd.
    Inventors: Shaw Hwa Hwang, Yao Hsing Chung, Yu Wei Jhang, Chen Hung Wu, Chen Yi Wu, Kuan Lin Chen, Kuo Wei Liu, Chen Yu Yeh
  • Publication number: 20060176910
    Abstract: This invention is related to a method and a system for producing and transmitting the multi-media. Some main characteristics are the step of integrating both the image and the sound, which corresponds to numerous received signals, into a multi-media file (the step of simultaneously producing) and the step of sending both the image and the sounds by transmitting the multi-media file (the step of simultaneously transmitting).
    Type: Application
    Filed: February 8, 2005
    Publication date: August 10, 2006
    Inventors: Hsu-Hung Huang, Chen-Yu Yeh