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DAEWOO TELECOM CO LTD

Overview
  • Total Patents
    392
About

DAEWOO TELECOM CO LTD has a total of 392 patent applications. Its first patent ever was published in 1989. It filed its patents most often in Republic of Korea, China and United States. Its main competitors in its focus markets telecommunications, computer technology and digital networks are INTERVOICE LP, ROLM SYSTEMS and LAKE ELECTRONIC TECH.

Patent filings in countries

World map showing DAEWOO TELECOM CO LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 384
#2 China 7
#3 United States 1

Patent filings per year

Chart showing DAEWOO TELECOM CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kwak Jae-Bong 29
#2 Oh Yun-Hwan 14
#3 Kim Jae-Pyung 12
#4 Yu Yun-Kyung 11
#5 Jung Dae-Young 10
#6 Lee Won-Taek 7
#7 Lee Myong-Won 6
#8 Shin Myung-Yong 6
#9 Park Sang-Min 6
#10 Park Joo-Hye 5

Latest patents

Publication Filing date Title
KR20000046338A Data communication channel managing device in optical subscriber transmission apparatus
KR20000047108A Apparatus for pressing and elevating heat transfer head of facsimile
CN1221998A Apparatus for cutting optical fibers and/or stripping coatings of optical fibers
CN1232158A Electric heating device used in forming optical fiber preform
CN1211864A Asynchronous transfer mode system
US6072794A Digital trunk interface unit for use in remote access system
KR0161161B1 Apparatus for offering global service in the switching system and method thereof
KR0161159B1 Apparatus for generating office data in the small switching system and method thereof
KR0161131B1 Method for transmitting telephone subscriber information in full electronic switching system
KR0159639B1 Method for managing charged money data in information desk
KR0159638B1 Isdn telephone
KR0161130B1 Imagination channel embodiment of full electronic telephone exchanger
KR0161160B1 Apparatus for operating special number for centrex in the switching system
KR0161132B1 Call information working apparatus and method in exchanger
KR0161150B1 Automatic stopping test in relation to call in the switching system
KR0161133B1 Duplexing control circuit
KR0161164B1 Apparatus for storing and outputting system analysis data in the switching system and method thereof
KR0161158B1 Cell selection method in a multi-cell structure using full electronic exchanger
KR0161163B1 The duplex architecture for global bus about duplex gate-way mode in the full electronic switching system
KR0158304B1 Parallel/serial converter with resolution converting in printer