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

David V. James — 84 Patents

Sony: 52 patents #432 of 25,231Top 2%
Apple: 26 patents #1,217 of 18,612Top 7%
Cypress Semiconductor: 13 patents #148 of 1,866Top 8%
NMNetlogic Microsystems: 5 patents #36 of 186Top 20%
HP: 5 patents #3,830 of 7,018Top 55%
AIAdvanced Memory International: 3 patents #2 of 16Top 15%
AIAlexa Internet: 1 patents #10 of 25Top 40%
Palo Alto, CA: #154 of 9,675 inventorsTop 2%
California: #3,153 of 386,348 inventorsTop 1%
Overall (All Time): #20,511 of 4,157,543Top 1%
84 Patents All Time
David V. James has been granted 84 US patents while listed as an inventor at Sony. The first was granted in 1987 and the most recent in December 2013. David V. James ranks #20,511 of 4,157,543 US inventors in our database (top 0.49%). Patent records list David V. James in Palo Alto, CA, US.

Patents per Year

Patents granted per year, 1987 to 2013Bar chart with a peak of 11 patents in 2005.peak 111987: 1 patents19871988: 3 patents1991: 2 patents19911994: 1 patents1996: 2 patents19961998: 6 patents1999: 5 patents19992000: 3 patents2001: 5 patents20012002: 9 patents2003: 10 patents20032004: 8 patents2005: 11 patents20052006: 5 patents2007: 3 patents20072008: 3 patents2009: 1 patents20092011: 2 patents2012: 1 patents20122013: 3 patents2013

Issued Patents All Time

Showing 1–25 of 84 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8619567 Method for pacing multi-rate time sensitive traffic on Ethernet and bridge connected networks 2013-12-31
8543771 Method for maintaining cache coherence using a distributed directory with event driven updates 2013-09-24
8515937 Automated identification and assessment of keywords capable of driving traffic to particular sites Qiang Sun, Paul Sauer, Niall O'Driscoll, Kenji Matsuoka, Prathibha Deshikachar 2013-08-20
8195890 Method for maintaining cache coherence using a distributed directory with event driven updates 2012-06-05
8073005 Method and apparatus for configuring signal lines according to idle codes Jagadeesan Rajamanickam 2011-12-06 $2,568,000
7881194 Method for pacing multi-rate time sensitive traffic on ethernet and bridge connected networks 2011-02-01
7474586 Random access memory (RAM) method of operation and device for search engine systems Jagadeesan Rajamanickam 2009-01-06 $3,395,000
7401180 Content addressable memory (CAM) device having selectable access and method therefor Jagadeesan Rajamanickam 2008-07-15 $8,283,000
7379352 Random access memory (RAM) method of operation and device for search engine systems Jagadeesan Rajamanickam 2008-05-27 $8,317,000
7321592 Method of and apparatus for implementing and sending an asynchronous control mechanism packet used to control bridge devices within a network of IEEE Std 1394 serial buses Richard K. Scheel 2008-01-22 $1,369,000
7301961 Method and apparatus for configuring signal lines according to idle codes Jagadeesan Rajamanickam 2007-11-27 $19,779,000
7283565 Method and apparatus for framing a data packet Jagadeesan Rajamanickam 2007-10-16 $36,441,000
7185141 Apparatus and method for associating information values with portions of a content addressable memory (CAM) device Jagadeesan Rajamanickam 2007-02-27 $7,719,000
7117300 Method and apparatus for restricted search operation in content addressable memory (CAM) devices Jagadeesan Rajamanickam, Michael C. Stephens, Jr. 2006-10-03
7117301 Packet based communication for content addressable memory (CAM) devices and systems Jagadeesan Rajamanickam 2006-10-03 $6,390,000
7085480 AV/C commands for accessing a hard disk device 2006-08-01 $1,190,000
7073018 Device identification method for systems having multiple device branches Jagadeesan Rajamanickam 2006-07-04
6993022 Method of and apparatus for directly mapping communications through a router between nodes on different buses within a network of buses Hisato Shima, Bruce Fairman 2006-01-31 $626,000
6954823 Search engine device and method for generating output search responses from multiple input search responses Jagadeesan Rajamanickam, Sanjay M. Wanzakhade, Michael C. Stephens, Jr. 2005-10-11 $8,100,000
6928646 System and method for efficiently performing scheduling operations in an electronic device Glen D. Stone 2005-08-09 $577,000
6910090 Maintaining communications in a bus bridge interconnect Richard K. Scheel, Hisato Shima 2005-06-21 $614,000
6906936 Data preclassifier method and apparatus for content addressable memory (CAM) device Jagadeesan Rajamanickam 2005-06-14 $5,101,000
6903951 Content addressable memory (CAM) device decoder circuit Jagadeesan Rajamanickam 2005-06-07 $2,499,000
6898201 Apparatus and method for inter-node communication William Guie Rivard 2005-05-24 $107,761,000
6892273 Method and apparatus for storing mask values in a content addressable memory (CAM) device Jagadecsan Raiamanickam 2005-05-10 $2,011,000