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Inventor

Joseph J. Tardo

Inventor
Palo Alto, CA, US

Overview

27→
Patents
1991–2017
Patent span
Electricity
Primary field (CPC H)

Patents· 27 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication74%
G06FElectric digital data processing23%
G09CCiphering or deciphering apparatus for cryptographic or other purposes involving the need for secrecy3%
PatentTitleYear
9,838,305Method, system and apparatus for an OpenFlow hybrid architecture network device20179,258,225'System and method for efficient matching of regular expression patterns across multiple packets'20168,724,496'System and method for integrating line-rate application recognition in a switch ASIC'20148,681,794'System and method for efficient matching of regular expression patterns across multiple packets'20148,458,461'Methods and apparatus for performing authentication and decryption'20138,340,299'Key management system and method'20128,055,895'Data path security processing'20117,996,670'Classification engine in a cryptography acceleration chip'20117,941,662'Data transfer efficiency in a cryptography accelerator system'20117,773,754'Key management system and method'20107,764,788'Methods and apparatus for performing authentication and decryption'20107,600,131'Distributed processing in a cryptography acceleration chip'20097,600,122'Methods and apparatus for accelerating secure session processing'20097,587,587'Data path security processing'20097,376,826'Methods and apparatus for performing encryption and authentication'20087,134,014'Methods and apparatus for accelerating secure session processing'20067,082,534'Method and apparatus for performing accelerated authentication and decryption using data blocks'20067,007,163'Methods and apparatus for accelerating secure session processing'20066,557,105'Apparatus and method for cryptographic-based license management'20036,496,858'Remote reconfiguration of a secure network interface'20026,230,194'Upgrading a secure network interface'20016,073,172'Initializing and reconfiguring a secure network interface'20006,012,100'System and method of configuring a remotely managed secure network interface'20005,497,421'Method and apparatus for protecting the confidentiality of passwords in a distributed data processing system'19965,418,854'Method and apparatus for protecting the confidentiality of passwords in a distributed data processing system'19955,235,644'Probabilistic cryptographic processing method'19935,070,528'Generic encryption technique for communication networks'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–1996Patents assigned to DIGITAL EQUIPMENT CORP (4)· patent assignee history
1991–1993Based in Acton, MA, US· patent location history
1995–1996Based in Concord, MA, US· patent location history
2000–2001Patents assigned to FREEGATE CORP (3)· patent assignee history
2000–2017Based in Palo Alto, CA, US· patent location history
2006–2016Patents assigned to BROADCOM CORP (17)· patent assignee history
2013–2014Patents assigned to TARDO JOSEPH (3)· patent assignee history
2014Patents assigned to HILL NATE (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BROADCOM CORP172006–2016
DIGITAL EQUIPMENT CORP41991–1996
FREEGATE CORP32000–2001
TARDO JOSEPHself32013–2014
HILL NATE22014
Locations
LocationPatentsSpan
Palo Alto, California, US232000–2017
Concord, Massachusetts, US21995–1996
Acton, Massachusetts, US21991–1993