DB

David Black

Nortel Networks Limited: 4 patents #772 of 5,294Top 15%
SH Sorenson Ip Holdings: 3 patents #40 of 105Top 40%
NN Newbridge Networks: 1 patents #18 of 68Top 30%
WO Workday: 1 patents #207 of 315Top 70%
Overall (All Time): #488,740 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11935540 Switching between speech recognition systems David Thomson, Jonathan Skaggs, Kenneth Boehme, Shane Roylance 2024-03-19
11145312 Switching between speech recognition systems David Thomson, Jonathan Skaggs, Kenneth Boehme, Shane Roylance 2021-10-12
11017778 Switching between speech recognition systems David Thomson, Jonathan Skaggs, Kenneth Boehme, Shane Roylance 2021-05-25
8205010 User system applicaton interaction for a system as a service Daniel Beck 2012-06-19
5351239 Digital data transmission system Peter Musgrave, Sabino R. Ventola 1994-09-27
4627049 TASI system including an order wire 1986-12-02
4408324 Noise signal level control in a TASI system Georges Pelletier 1983-10-04
4382296 Buffering speech signals in a TASI system Robert H. Joyce, Franz O. Plangger 1983-05-03
4363122 Mitigation of noise signal contrast in a digital speech interpolation transmission system Robert H. Joyce, Fouad Daaboul, Tiu Le Van 1982-12-07
4347620 Method of and apparatus for regenerating a signal frequency in a digital signal transmission system Georges Pelletier, Hing-Fai Lee 1982-08-31