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

Joseph Tardo — 27 Patents

Broadcom: 17 patents #573 of 9,346Top 7%
DEDigital Equipment: 4 patents #305 of 2,100Top 15%
TSTut Systems: 2 patents #11 of 41Top 30%
APAvago Technologies General Ip (Singapore) Pte.: 1 patents #883 of 2,004Top 45%
Palo Alto, CA: #883 of 9,675 inventorsTop 10%
California: #19,967 of 386,348 inventorsTop 6%
Overall (All Time): #142,059 of 4,157,543Top 4%
27 Patents All Time
Joseph Tardo has been granted 27 US patents while listed as an inventor at Broadcom. The first was granted in 1991 and the most recent in December 2017. Joseph Tardo ranks #142,059 of 4,157,543 US inventors in our database (top 3.4%). Patent records list Joseph Tardo in Palo Alto, CA, US.

Patents per Year

Patents granted per year, 1991 to 2017Bar chart with a peak of 3 patents in 2006.peak 31991: 1 patents19911993: 1 patents1995: 1 patents19951996: 1 patents2000: 2 patents20002001: 1 patents2002: 1 patents20022003: 1 patents2006: 3 patents20062008: 1 patents2009: 3 patents20092010: 2 patents2011: 3 patents20112012: 1 patents2013: 1 patents20132014: 2 patents2016: 1 patents20162017: 1 patents2017

Issued Patents All Time

Showing 1–25 of 27 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9838305 Method, system and apparatus for an OpenFlow hybrid architecture network device 2017-12-05 $47,480,000
9258225 System and method for efficient matching of regular expression patterns across multiple packets Nate Hill, Stanislas Wolski 2016-02-09
8724496 System and method for integrating line-rate application recognition in a switch ASIC Duc Hua, Nate Hill, Stanislas Wolski 2014-05-13 $3,310,000
8681794 System and method for efficient matching of regular expression patterns across multiple packets Nate Hill, Stanislas Wolski 2014-03-25 $5,456,000
8458461 Methods and apparatus for performing authentication and decryption 2013-06-04 $4,189,000
8340299 Key management system and method Mark Buer 2012-12-25
8055895 Data path security processing Mark Buer, Scott McDaniel, Uri Elzur, Kan Frankie Fan 2011-11-08 $18,896,000
7996670 Classification engine in a cryptography acceleration chip Suresh Krishna, Christopher Owen, Derrick C. Lin, Patrick Law, Phillip N. Smith 2011-08-09 $6,968,000
7941662 Data transfer efficiency in a cryptography accelerator system Mark Buer 2011-05-10 $4,734,000
7773754 Key management system and method Mark Buer 2010-08-10 $5,888,000
7764788 Methods and apparatus for performing authentication and decryption 2010-07-27 $7,754,000
7600131 Distributed processing in a cryptography acceleration chip Suresh Krishna, Christopher Owen, Derrick C. Lin, Patrick Law 2009-10-06 $7,232,000
7600122 Methods and apparatus for accelerating secure session processing Mark Buer, Jianjun Luo, Don Matthews, Zheng Qi, Ronald Squires 2009-10-06 $7,232,000
7587587 Data path security processing Mark Buer, Scott McDaniel, Uri Elzur, Kan Frankie Fan 2009-09-08 $5,811,000
7376826 Methods and apparatus for performing encryption and authentication Donald P. Matthews, Jr. 2008-05-20 $13,410,000
7134014 Methods and apparatus for accelerating secure session processing Mark Buer, Jianjun Luo, Don Matthews, Zheng Qi, Ronald Squires 2006-11-07 $10,947,000
7082534 Method and apparatus for performing accelerated authentication and decryption using data blocks 2006-07-25 $8,411,000
7007163 Methods and apparatus for accelerating secure session processing Mark Buer, Jianjun Luo, Don Matthews, Zheng Qi, Ronald Squires 2006-02-28 $14,641,000
6557105 Apparatus and method for cryptographic-based license management Jean-Marc Frailong, Harold Lee Mendoza, Shiv Haris 2003-04-29 $956,000
6496858 Remote reconfiguration of a secure network interface Jean-Marc Frailong, Charles A. Price 2002-12-17 $654,000
6230194 Upgrading a secure network interface Jean-Marc Frailong, Charles A. Price 2001-05-08
6073172 Initializing and reconfiguring a secure network interface Jean-Marc Frailong, Charles A. Price 2000-06-06
6012100 System and method of configuring a remotely managed secure network interface Jean-Marc Frailong, Charles E. McManis, Charles A. Price, Mark J. Herbert, Jean Gastinel 2000-01-04
5497421 Method and apparatus for protecting the confidentiality of passwords in a distributed data processing system Charles W. Kaufman, Morrie Gasser, Butler W. Lampson, Kannan Alagappan 1996-03-05 $98,603,000
5418854 Method and apparatus for protecting the confidentiality of passwords in a distributed data processing system Charles W. Kaufman, Morrie Gasser, Butler W. Lampson, Kannan Alagappan 1995-05-23 $10,518,000