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

David B. Roberts — 40 Patents

RARambus: 13 patents #127 of 549Top 25%
IBM: 7 patents #14,688 of 70,183Top 25%
LPLenovo (Singapore) Pte.: 5 patents #413 of 1,012Top 45%
TITextron Innovations: 3 patents #295 of 1,177Top 30%
BTBell Helicopter Textron: 2 patents #220 of 718Top 35%
LULumileds: 2 patents #223 of 528Top 45%
Zimmer: 2 patents #427 of 1,039Top 45%
Intel: 2 patents #13,316 of 30,777Top 45%
IBInternational Business: 1 patents #4 of 119Top 4%
SGSilicon Graphics: 1 patents #400 of 758Top 55%
General Motors: 1 patents #9,441 of 18,328Top 55%
RPRanks Hovis Mcdougall Plc: 1 patents #1 of 7Top 15%
Cary, NC: #111 of 3,681 inventorsTop 4%
North Carolina: #831 of 45,564 inventorsTop 2%
Overall (All Time): #78,057 of 4,157,543Top 2%
40 Patents All Time
David B. Roberts has been granted 40 US patents while listed as an inventor at Rambus. The first was granted in 1986 and the most recent in July 2024. David B. Roberts ranks #78,057 of 4,157,543 US inventors in our database (top 1.9%). Patent records list David B. Roberts in Cary, NC, US.

Issued Patents All Time

Showing 1–25 of 40 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12037457 Vapor-phase curing catalysis and passivation of siloxane resins in LED applications Daniel Roitman, Danielle Russell Chamberlin 2024-07-16
11708155 Multimode clutch assemblies having engagement status sensors Douglas Andrew Goodwin, David Andrew Prater, Eric Stephen Olson, Chia-Wei Su, Michael David Trantham +1 more 2023-07-25 $9,175,000
11629232 Vapor-phase curing catalysis and passivation of siloxane resins in LED applications Daniel Roitman, Danielle Russell Chamberlin 2023-04-18
11215439 Method and apparatus for a precision position sensor Charles Eric Covington, Brady Garrett Atkins 2022-01-04 $16,052,000
11174015 Multimode clutch assemblies having engagement status sensors Douglas Andrew Goodwin, David Andrew Prater, Eric Stephen Olson, Chia-Wei Su, Michael David Trantham +1 more 2021-11-16 $10,092,000
10699769 Methods and apparatus for synchronizing communication with a memory controller Scott C. Best, Richard E. Warmke, Frank Lambrecht 2020-06-30 $4,509,000
10641597 Method and apparatus for a precision position sensor Charles Eric Covington, Brady Garrett Atkins 2020-05-05 $8,890,000
10192610 Methods and apparatus for synchronizing communication with a memory controller Scott C. Best, Richard E. Warmke, Frank Lambrecht 2019-01-29 $944,000
10091159 Assigning network addresses to possible network ports to fullest extent to which addresses can be assigned to ports Nicholas J. Balogh, Nicholas J. Cook 2018-10-02
10048103 Adjustable position pitot probe mount Troy Thomas Bushmire, Brad John Roberts 2018-08-14 $59,064,000
9904610 Configuration of servers for backup Albert D. Bennah, Adrian X. Rodriguez, Ying Zuo 2018-02-27
9741423 Methods and apparatus for synchronizing communication with a memory controller Scott C. Best, Richard E. Warmke, Frank Lambrecht 2017-08-22 $2,561,000
9477458 Dynamic timeout determination for microcontroller management of firmware updates Albert A. Asselin, Michael H. Nolterieke 2016-10-25
9466353 Methods and apparatus for synchronizing communication with a memory controller Scott C. Best, Richard E. Warmke, Frank Lambrecht 2016-10-11 $2,899,000
9306912 Bookmarking support of tunneled endpoints Mark E. Molander, Michael H. Nolterieke 2016-04-05
9277998 Chemical vapor infiltration apparatus and process Joseph R. Vargas, Steven Seelman 2016-03-08
9159388 Methods and apparatus for synchronizing communication with a memory controller Scott C. Best, Richard E. Warmke, Frank Lambrecht 2015-10-13 $2,239,000
9027014 Updating firmware compatibility data Albert A. Asselin, William Joseph Piazza 2015-05-05
8956683 Chemical vapor infiltration apparatus and process Joseph R. Vargas, Steven Seelman 2015-02-17
8666007 Methods and apparatus for synchronizing communication with a memory controller Scott C. Best, Richard E. Warmke, Frank Lambrecht 2014-03-04 $2,457,000
8612937 Synchronously debugging a software program using a plurality of virtual machines Clark A. Dudek, Kobina K. Inkumsah, Adrian X. Rodriguez, Ping Zhou 2013-12-17 $6,242,000
8576325 Generating still images and video by capture of images projected by light passing through a display screen Clark A. Dudek, Phillip D. Jones, Adrian X. Rodriguez, Rupal S. Soneji 2013-11-05 $5,290,000
8561075 Load balancing servers Lucas Blanck, Charles A. Cole, Clark A. Dudek, Kobina K. Inkumsah, Phillip D. Jones +1 more 2013-10-15 $3,582,000
8355480 Methods and apparatus for synchronizing communication with a memory controller Scott C. Best, Richard E. Warmke, Frank Lembrecht 2013-01-15 $3,889,000
8208595 Apparatus for data recovery in a synchronous chip-to-chip system Scott C. Best, Richard E. Warmke, Frank Lambrecht 2012-06-26 $3,889,000