Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
DB

David Book — 9 Patents

MCMcdata: 5 patents #5 of 53Top 10%
HP: 4 patents #4,645 of 7,018Top 70%
Thornhill, CA: #50 of 534 inventorsTop 10%
Overall (All Time): #535,341 of 4,157,543Top 15%
9 Patents All Time
David Book has been granted 9 US patents while listed as an inventor at Mcdata. The first was granted in 1996 and the most recent in July 2004. David Book ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list David Book in Thornhill, MB, CA.

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6763029 Low latency shared memory switch architecture Stephen Trevitt, Robert Grant 2004-07-13
6510161 Low latency shared memory switch architecture Stephen Trevitt, Robert Grant 2003-01-21
6240096 Fibre channel switch employing distributed queuing 2001-05-29
6031842 Low latency shared memory switch architecture Stephen Trevitt, Robert Grant 2000-02-29
5894481 Fiber channel switch employing distributed queuing 1999-04-13
5592472 High performance path allocation system and method for a fiber optic switch for a fiber optic network Robert Grant, Bent Stoevhase, Robin Purohit, Gregory T. Sullivan 1997-01-07 $59,822,000
5548590 High performance frame time monitoring system and method for a fiber optic switch for a fiber optic network Robert Grant, Gregory T. Sullivan 1996-08-20 $52,074,000
5528584 High performance path allocation system and method with fairness insurance mechanism for a fiber optic switch Robert Grant, Bent Stoevhase, Robin Purohit, Gregory T. Sullivan 1996-06-18 $41,168,000
5502719 Path allocation system and method having double link list queues implemented with a digital signal processor (DSP) for a high performance fiber optic switch Robert Grant, Bent Stoevhase, Robin Purohit 1996-03-26 $56,206,000