Learn more

SEWON TELETECH INC

Overview
  • Total Patents
    83
  • GoodIP Patent Rank
    207,727
About

SEWON TELETECH INC has a total of 83 patent applications. Its first patent ever was published in 1999. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets telecommunications, basic communication technologies and environmental technology are GORBACHOV OLEKSANDR, STAR RF INC and SMARTER MICROELECTRONICS SHANGHAI CO LTD.

Patent filings in countries

World map showing SEWON TELETECH INCs patent filings in countries
# Country Total Patents
#1 Republic of Korea 83

Patent filings per year

Chart showing SEWON TELETECH INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kim Chul Dong 47
#2 Kim Hong Ki 34
#3 Lee Ki Hyoung 29
#4 Jeong Yong Chae 17
#5 Choi Jang Hun 16
#6 Yoon Jong Roh 9
#7 Chang Ik Soo 9
#8 Kim Cheol Dong 7
#9 Kim Jae Nam 7
#10 Kim Hong Gi 7

Latest patents

Publication Filing date Title
KR20160041498A Temperature compensation method of rf signal detector using a variable standard point
KR20160041491A Temperature compensation method of gain controller using a variable standard point
KR20150126493A Negative Group Delay Filters
KR101360917B1 Radio frequency low pass filter
KR101436926B1 Concurrent dual-band digital pre-distortion apparatus and method for power amplifier
KR20140103496A Method for monitoring peak-to-average-ratio of the number of resource blocks of orthogonal frequency division multiplexing signal
KR101357027B1 Dual mode rf filter using the reentrant cavity dielectric resonator
KR101378370B1 Apparatus and method for cancelling passive intermodulation distortion
KR101326601B1 Electromagnetic wave shield kit of wireless transmitting and receiving apparatus
KR20140028274A Circuit for controlling input signal of power amplifier
KR101315878B1 Dual mode dielectric resonator filter
KR101311235B1 Touch screen integrated color filter in display
KR101235841B1 Device of measuring capacitance value of touch screen
KR20120136254A Tunable broadband band pass filter having constant bandwidth
KR20120037250A Feedforward linear power amplifier with negative group delay circuit
KR20110130206A Method and high power amplifier for transmitting optimized power through analog pre-distortion of high power amplifier for mobile communication repeater and base station
KR20110130207A Method and apparatus for transmitting optimized power of transmission apparatus for mobile communication repeater and base station
KR20110032896A Connector type low noise amplifier for mobile communication
KR20110029774A Apparatus for searching radio frequency
KR20100137837A Interference cancellation apparatus of mobile communication repeat system