KETCHUM JOHN W has a total of 12 patent applications. Its first patent ever was published in 2004. It filed its patents most often in United States. Its main competitors in its focus markets telecommunications and digital networks are BREV ITALIANI ESTERI S A B I E, CAI SEAN and GOROKHOV ALEXEI Y.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 12 |
# | Industry | |
---|---|---|
#1 | Telecommunications | |
#2 | Digital networks |
# | Technology | |
---|---|---|
#1 | Digital information transmission | |
#2 | Wireless communication networks | |
#3 | Transmission | |
#4 | Multiplex communication |
# | Name | Total Patents |
---|---|---|
#1 | Ketchum John W | 12 |
#2 | Nanda Sanjiv | 6 |
#3 | Howard Steven J | 5 |
#4 | Wallace Mark S | 5 |
#5 | Walton Jay Rodney | 4 |
#6 | Walton Jay Rod | 3 |
#7 | Meylan Arnaud | 2 |
#8 | Ling Fuyun | 2 |
#9 | Surineni Shravan K | 2 |
#10 | Walton J Rodney | 2 |
Publication | Filing date | Title |
---|---|---|
US2011028166A1 | Method and system for femto cell self-timing and self-locating | |
US2007298742A1 | Method and system for providing beamforming feedback in wireless communication systems | |
US2005135291A1 | Method, apparatus, and system for multiplexing protocol data units | |
US2005135416A1 | Wireless LAN protocol stack | |
US2005135403A1 | Method, apparatus, and system for medium access control |