SONG SHAOWEN has a total of 11 patent applications. Its first patent ever was published in 2001. It filed its patents most often in United States, United Kingdom and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets computer technology, audio-visual technology and optics are STREAMING21 INC, BEIJING STARTIMES SOFTWARE TECHNOLOGY CO LTD and MEGACHIPS SYSTEM SOLUTIONS INC.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 6 | |
#2 | United Kingdom | 2 | |
#3 | WIPO (World Intellectual Property Organization) | 2 | |
#4 | Canada | 1 |
# | Industry | |
---|---|---|
#1 | Computer technology | |
#2 | Audio-visual technology | |
#3 | Optics | |
#4 | Digital networks |
# | Technology | |
---|---|---|
#1 | Nonlinear optics | |
#2 | Static stores | |
#3 | Television | |
#4 | Optical computing devices | |
#5 | Digital information transmission |
# | Name | Total Patents |
---|---|---|
#1 | Song Shaowen | 10 |
Publication | Filing date | Title |
---|---|---|
GB0822348D0 | Network computer interface device for video image coding and/or decoding | |
GB0821816D0 | A scalable video server to IPTV and video-on-demand | |
US2008144642A1 | Residential gateway for ethernet based metro networks and a global hierarchical ethernet addressing system | |
US2007206897A1 | N-nary optical semiconductor transistor and an optical AND gate | |
US6778303B2 | N-valued optical logic architecture and method | |
US6647163B2 | Optical memory apparatus and method | |
WO0191127A2 | Optical memory apparatus and method | |
WO0190813A2 | N-valued optical logic architecture and method |