BROADBAND TECHN INC has a total of 20 patent applications. Its first patent ever was published in 1978. It filed its patents most often in United States, Canada and EPO (European Patent Office). Its main competitors in its focus markets audio-visual technology, telecommunications and digital networks are MEDIA LINKS CO LTD, MEMORYLINK CORP and VTECH COMMUNICATIONS INC.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 6 | |
#2 | Canada | 4 | |
#3 | EPO (European Patent Office) | 4 | |
#4 | Taiwan | 3 | |
#5 | WIPO (World Intellectual Property Organization) | 2 | |
#6 | Republic of Korea | 1 |
# | Industry | |
---|---|---|
#1 | Audio-visual technology | |
#2 | Telecommunications | |
#3 | Digital networks | |
#4 | IT methods for management |
# | Technology | |
---|---|---|
#1 | Television | |
#2 | Multiplex communication | |
#3 | Digital information transmission | |
#4 | Selecting | |
#5 | Data processing systems | |
#6 | Transmission |
# | Name | Total Patents |
---|---|---|
#1 | Sharpe Randall B | 14 |
#2 | O'Shea Thomas E | 5 |
#3 | Casper Paul W | 5 |
#4 | Evans Gregory M | 5 |
#5 | Toy James W | 5 |
#6 | Sears Richard N | 5 |
#7 | Long Thomas Joel | 4 |
#8 | Jones J Richard | 4 |
#9 | Thomas E O'Shea | 2 |
#10 | Jones Richard J | 2 |
Publication | Filing date | Title |
---|---|---|
US5619498A | Flag field-based routing mechanism for fiber optic telecommunication system employing STS-based transmission format containing asynchronous transfer mode cells | |
US5754941A | Point-to-multipoint broadband services drop with multiple time slot return channel for customer premises equipment served by fiber optic telecommunication system employing STS-based transmission format containing asynchronous transfer mode cells | |
US5150247A | Fiber optic telecommunication system employing continuous downlink, burst uplink transmission format with preset uplink guard band | |
US4910586A | Hybrid DPCM codec for composite color television signals | |
US4530008A | Secured communications system | |
CA1131311A | Apparatus and method for monitoring a communications system |