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

David M. Jacobson — 24 Patents

Qualcomm: 16 patents #1,365 of 12,104Top 15%
PAPacketeer: 5 patents #9 of 63Top 15%
HP: 2 patents #7,666 of 7,018Top 110%
JCJohn Fluke Mfg. Co.: 1 patents #67 of 128Top 55%
San Diego, CA: #1,707 of 23,606 inventorsTop 8%
California: #23,266 of 386,348 inventorsTop 7%
Overall (All Time): #168,038 of 4,157,543Top 5%
24 Patents All Time
David M. Jacobson has been granted 24 US patents while listed as an inventor at Qualcomm. The first was granted in 1987 and the most recent in April 2018. David M. Jacobson ranks #168,038 of 4,157,543 US inventors in our database (top 4.0%). Patent records list David M. Jacobson in San Diego, CA, US.

Issued Patents All Time

Showing 1–24 of 24 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9948470 Applying circuit delay-based physically unclonable functions (PUFs) for masking operation of memory-based PUFs to resist invasive and clone attacks Xu Guo, Yafei Yang, Adam J. Drew, Brian M. Rosenberg 2018-04-17 $5,906,000
9787480 Applying circuit delay-based physically unclonable functions (PUFs) for masking operation of memory-based PUFs to resist invasive and clone attacks Xu Guo, Yafei Yang, Adam J. Drew, Brian M. Rosenberg 2017-10-10 $7,544,000
9755831 Key extraction during secure boot Steven Douglas Laver, Xu Guo, Brian M. Rosenberg 2017-09-05 $6,525,000
9729325 Apparatus and method for protecting message data Billy B. Brumley 2017-08-08 $9,381,000
9697359 Secure software authentication and verification Alexander Gantman 2017-07-04
9673983 Apparatus and method for protecting message data Billy B. Brumley 2017-06-06 $5,960,000
9660811 Apparatus and method for protecting message data Billy B. Brumley 2017-05-23 $10,004,000
9602276 Method and apparatus for virtual pairing with a group of semi-connected devices Lu Xiao, David Jonathan Julian, Zhanfeng Jia, Brian Michael Buesker, Vito Bica +1 more 2017-03-21 $7,882,000
9489504 Physically unclonable function pattern matching for device identification Yafei Yang, Xu Guo, Brian M. Rosenberg, Adam J. Drew 2016-11-08 $7,263,000
9391773 Elliptic curve point multiplication procedure resistant to side-channel information leakage Billy B. Brumley 2016-07-12 $9,867,000
9343135 Physically unclonable function based on programming voltage of magnetoresistive random-access memory Xiaochun Zhu, Steven M. Millendorf, Xu Guo, Kangho Lee, Seung H. Kang +1 more 2016-05-17 $8,465,000
9298946 Physically unclonable function based on breakdown voltage of metal-insulator-metal device Xiaochun Zhu, Steven M. Millendorf, Xu Guo, Kangho Lee, Seung H. Kang +1 more 2016-03-29 $9,648,000
9230630 Physically unclonable function based on the initial logical state of magnetoresistive random-access memory Xiaochun Zhu, Steven M. Millendorf, Xu Guo, Kangho Lee, Seung H. Kang +1 more 2016-01-05 $10,435,000
9214214 Physically unclonable function based on the random logical state of magnetoresistive random-access memory Xiaochun Zhu, Steven M. Millendorf, Xu Guo, Kangho Lee, Seung H. Kang +1 more 2015-12-15 $12,129,000
9189201 Entropy source with magneto-resistive element for random number generator Xiaochun Zhu, Wenqing Wu, Kendrick Hoy Leong Yuen, Seung H. Kang 2015-11-17 $6,269,000
9110746 Magnetic tunnel junction based random number generator Xiaochun Zhu, Wenqing Wu, Seung H. Kang, Kendrick Hoy Leong Yuen 2015-08-18 $6,950,000
7773530 Network traffic synchronization mechanism Roopesh R. Varier, Guy Riddle 2010-08-10
7599283 Network traffic synchronization and data compression in redundant network topologies Roopesh R. Varier, James Joseph Stabile, Paul Leslie Archard, Guy Riddle 2009-10-06
7500014 Network link state mirroring Roopesh R. Varier, Michael J. Quinn 2009-03-03
7366101 Network traffic synchronization mechanism Roopesh R. Varier, Guy Riddle 2008-04-29 $3,492,000
7324553 Dynamic bandwidth management responsive to access link state in redundant network topologies Roopesh R. Varier, Guy Riddle 2008-01-29 $1,148,000
5587997 Method and apparatus for determining when all packets of a message have arrived 1996-12-24 $42,893,000
5481694 High performance multiple-unit electronic data storage system with checkpoint logs for rapid failure recovery Chia-Chiang Chao, Robert M. English, Alexander Stepanov, Andrew J. Wilkes 1996-01-02 $59,805,000
4715034 Method of and system for fast functional testing of random access memories 1987-12-22 $588,000