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OPEN SOLUTION CO LTD

Overview
  • Total Patents
    27
About

OPEN SOLUTION CO LTD has a total of 27 patent applications. Its first patent ever was published in 1999. It filed its patents most often in Republic of Korea, WIPO (World Intellectual Property Organization) and Australia. Its main competitors in its focus markets digital networks, telecommunications and audio-visual technology are KETCHUM JOHN W, BREV ITALIANI ESTERI S A B I E and CAI SEAN.

Patent filings per year

Chart showing OPEN SOLUTION CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Choi Suk-Whan 6
#2 Jang Keun-Ho 6
#3 Lim Young-Hee 6
#4 Jung Min-Soo 5
#5 Jang Keun Ho 3
#6 Lim Young Hee 3
#7 Jung Min Su 2
#8 Choi Suk Whan 2
#9 Ahn Kyung-Joon 2
#10 Park Gyu Hyeon 2

Latest patents

Publication Filing date Title
KR20070054013A Real-time data transfer method which uses a frequency hopping
WO2007046564A1 Short-distance wireless data transmitting apparatus and method
KR20070095503A Method for transfering of radio real-time data
KR20050112914A Apparatus and method for transmitting a wireless data
KR20040040125A Apparatus and method for recovering a sampling clock in ofdm systems
KR20040024748A Apparatus and method for transmitting a wireless data through an adaptive selection of frequency
KR20040009938A Apparatus and method for recovery symbol timing in the ofdm system
KR20040008872A Ofdm receiver
KR20020097345A Wireless Controlling System in Short Distance
KR20020066661A Modem for Use in Short Distance Wireless Signal Transceiver and Wireless Headset Employing the Same
KR20000061221A Demodulating Circuit for Digital Television Receiver