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CD RADIO INC

Overview
  • Total Patents
    31
About

CD RADIO INC has a total of 31 patent applications. Its first patent ever was published in 1992. It filed its patents most often in United States, Canada and China. Its main competitors in its focus markets telecommunications, digital networks and audio-visual technology are LEGGAT JAMES B D, BROADCAST TECH PARTNERS and SIRIUS SATELLITE RADIO INC.

Patent filings per year

Chart showing CD RADIO INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Briskman Robert D 24
#2 Nelson Robert A 3
#3 Robert D Bliskman 2
#4 Lieberman Daniel 2
#5 Nelson Robert D Briskman Rober 1
#6 Robert A Nelson 1
#7 Medeiros Paul 1
#8 Seavey John M 1
#9 Briskman Robert David 1

Latest patents

Publication Filing date Title
US6023616A Satellite broadcast receiver system
US5794138A Satellite broadcast system receiver
US5864579A Digital radio satellite and terrestrial ubiquitous broadcasting system using spread spectrum modulation
US5745839A Satellite multiple access system with distortion cancellation and compression compensation
US5592471A Mobile radio receivers using time diversity to avoid service outages in multichannel broadcast transmission systems
US5485485A Radio frequency broadcasting systems and methods using two low-cost geosynchronous satellites and hemispherical coverage antennas
CN1096910A Radio frequency broadcasting systems and methods using two low-cost geosynchronous satellites
KR970007605B1 Radio frequency broadcasting systems
US5278863A Radio frequency broadcasting systems and methods using two low-cost geosynchronous satellites