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SHANGHAI NAT ENG RES CT OF DIGITAL TELEVISION CO LTD

Overview
  • Total Patents
    120
  • GoodIP Patent Rank
    12,232
About

SHANGHAI NAT ENG RES CT OF DIGITAL TELEVISION CO LTD has a total of 120 patent applications. Its first patent ever was published in 2013. It filed its patents most often in China, Canada and Republic of Korea. Its main competitors in its focus markets digital networks, audio-visual technology and telecommunications are TIMI TECHNOLOGIES CO LTD, WIDEBAND SEMICONDUCTORS INC and IPSQUARE INC.

Patent filings per year

Chart showing SHANGHAI NAT ENG RES CT OF DIGITAL TELEVISION CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Wenjun 120
#2 He Dazhi 85
#3 Xu Hongliang 77
#4 Shi Yijun 66
#5 Guo Xufeng 63
#6 Huang Ge 55
#7 Xu Yin 54
#8 Yao Yongshi 43
#9 Zhao Jie 41
#10 Xing Guanbin 41

Latest patents

Publication Filing date Title
CN106452454A Data sequence exchange transmitting and receiving decoding method and device
CN106936757A The choosing method of leading symbol signal length
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CN106034244A Signal coding and modulating method and demodulating and decoding method and device
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CN106789816A The method of reseptance of leading symbol
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CN105872605A Signaling coding modulation method and demodulation decoding method based on superposition coding
CN105847208A Selection method and design method of continuous pilot frequency number based on OFDM (orthogonal frequency division multiplexing) technology
CN105812335A Function field insertion method and analysis method
CN106850487A The method of reseptance of leading symbol
CN105591715A Coding modulation signaling generation method and analyzing method
CN105471442A Coding method for LDPC codes
CN105471441A Coding method for LDPC codes
CN105471443A Coding method for LDPC codes
CN105471440A LDPC codes for next generation of wireless broadcast and coding method and coder and decoder thereof