loadpatents
name:-0.058500051498413
name:-0.10119295120239
name:-0.014385938644409
Kaufman; Charles W. Patent Filings

Kaufman; Charles W.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Kaufman; Charles W..The latest application filed is for "secure, low-cost, privacy-preserving biometric card".

Company Profile
8.54.27
  • Kaufman; Charles W. - Redmond WA
  • Kaufman; Charles W. - Rochester NY US
  • Kaufman; Charles W. - Sammamish WA US
  • Kaufman; Charles W - Sammamish WA
  • Kaufman; Charles W. - Northborough MA
  • Kaufman; Charles W. - Northboro MA
  • Kaufman; Charles W. - Wyncote PA
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Protection of secret client data in a multiple client data deduplication environment
Grant 11,436,345 - Perlman , et al. September 6, 2
2022-09-06
Secure, Low-cost, Privacy-preserving Biometric Card
App 20220237623 - Perlman; Radia J. ;   et al.
2022-07-28
Client-side Compression
App 20220171555 - PONNUSWAMY; Senthil ;   et al.
2022-06-02
Managing Trusted Communications Between Server And Clients
App 20220141210 - Tylik; Dmitry Nikolayevich ;   et al.
2022-05-05
Password resetting system and method
Grant 11,321,443 - Myers , et al. May 3, 2
2022-05-03
Key Rollover For Client Side Encryption In Deduplication Backup Systems
App 20210377016 - Perlman; Radia ;   et al.
2021-12-02
Secure data deduplication with smaller hash values
Grant 11,153,094 - Kaufman October 19, 2
2021-10-19
Protection Of Secret Client Data In A Multiple Client Data Deduplication Environment
App 20210271763 - Perlman; Radia J. ;   et al.
2021-09-02
Prioritizing Patching of Vulnerable Components
App 20210264031 - Dhillon; Danny V. ;   et al.
2021-08-26
Systems and methods of synchronizing configuration information in a clustered storage environment
Grant 10,860,226 - Zhang , et al. December 8, 2
2020-12-08
Computer system employing challenge/response protocol with detection of non-unique incorrect responses
Grant 10,764,068 - Perlman , et al. Sep
2020-09-01
Crypto-erasure resilient to network outage
Grant 10,680,813 - Kaufman
2020-06-09
Password Resetting System And Method
App 20200143034 - MYERS; JACKSON B. ;   et al.
2020-05-07
Systems and Methods of Synchronizing Configuration Information in a Clustered Storage Environment
App 20190332297 - Zhang; Ping ;   et al.
2019-10-31
Secure Data Deduplication with Smaller Hash Values
App 20190334727 - Kaufman; Charles W.
2019-10-31
Incremental data validation
Grant 10,394,646 - Kaufman , et al. A
2019-08-27
Computer System Employing Challenge/response Protocol With Detection Of Non-unique Incorrect Responses
App 20190238346 - Perlman; Radia J. ;   et al.
2019-08-01
Crypto-erasure Resilient To Network Outage
App 20190173675 - Kaufman; Charles W.
2019-06-06
Crypto-erasure resilient to network outage
Grant 10,205,594 - Kaufman Feb
2019-02-12
System and method for compact form exhaustive analysis of security policies
Grant 9,467,473 - Jayaraman , et al. October 11, 2
2016-10-11
System And Method For Compact Form Exhaustive Analysis Of Security Policies
App 20150082370 - Jayaraman; Karthick ;   et al.
2015-03-19
Chemical method of making a suspension, emulsion or dispersion of pyrithione particles
Grant 8,709,460 - Mohseni , et al. April 29, 2
2014-04-29
Transparent code
Grant 8,555,061 - Cooperstein , et al. October 8, 2
2013-10-08
Method and system for providing single sign-on user names for web cookies in a multiple user information directory environment
Grant 8,291,088 - Marcus , et al. October 16, 2
2012-10-16
Licensing protected content to application sets
Grant 8,225,390 - Ray , et al. July 17, 2
2012-07-17
Application security model
Grant 8,011,008 - Downen , et al. August 30, 2
2011-08-30
Domain ID service
Grant 8,006,295 - Ellison , et al. August 23, 2
2011-08-23
Secure remote password validation
Grant 7,949,880 - Champine , et al. May 24, 2
2011-05-24
Using security-related attributes
Grant 7,926,105 - Corby , et al. April 12, 2
2011-04-12
System for providing single sign-on user names for web cookies in a multiple user information directory environment
Grant 7,925,752 - Marcus , et al. April 12, 2
2011-04-12
Secure Remote Password Validation
App 20100180126 - Champine; Mark A. ;   et al.
2010-07-15
Secure remote password validation
Grant 7,669,058 - Champine , et al. February 23, 2
2010-02-23
Licensing Protected Content To Application Sets
App 20090328134 - Ray; Kenneth D. ;   et al.
2009-12-31
Protecting a computer that provides a Web service from malware
Grant 7,603,712 - Seinfeld , et al. October 13, 2
2009-10-13
Chemical method of making a suspension, emulsion or dispersion of pyrithione particles
App 20090215739 - Mohseni; Saeed M. ;   et al.
2009-08-27
Chemical method of making a suspension, emulsion or dispersion of pyrithione particles
Grant 7,544,367 - Mohseni , et al. June 9, 2
2009-06-09
Application Security Model
App 20090126011 - Downen; Michael D. ;   et al.
2009-05-14
Method for providing single sign-on user names for Web cookies in a multiple user information directory environment
Grant 7,480,718 - Marcus , et al. January 20, 2
2009-01-20
System For Providing Single Sign-on User Names For Web Cookies In A Multiple User Information Directory Environment
App 20090013394 - Marcus; Jane B. ;   et al.
2009-01-08
Method And System For Providing Single Sign-on User Names For Web Cookies In A Multiple User Information Directory Environment
App 20090013395 - Marcus; Jane B. ;   et al.
2009-01-08
Domain Id Service
App 20090007247 - Ellison; Carl M. ;   et al.
2009-01-01
System and method for downloading security context elements governing execution of downloadable and distributable agents
Grant 7,360,082 - Berthold , et al. April 15, 2
2008-04-15
Using security-related attributes
App 20070209073 - Corby; Karen Elizabeth ;   et al.
2007-09-06
Transparent code
App 20060259763 - Cooperstein; Jeffrey M. ;   et al.
2006-11-16
Protecting a computer that provides a Web service from malware
App 20060242709 - Seinfeld; Marc E. ;   et al.
2006-10-26
Secure remote password validation
App 20060036871 - Champine; Mark A. ;   et al.
2006-02-16
Method and system for providing single sign-on user names for Web cookies in a multiple user information directory environment
App 20060031494 - Marcus; Jane B. ;   et al.
2006-02-09
Method and system for providing a login and arbitrary user verification function to applications
App 20050138435 - Kaufman, Charles W. ;   et al.
2005-06-23
Method, system and program product for protecting a distributed application user
App 20050039002 - Kaufman, Charles W. ;   et al.
2005-02-17
Chemical method of making a suspension, emulsion or dispersion of pyrithione particles
App 20020197283 - Mohseni, Saeed M. ;   et al.
2002-12-26
Method and apparatus for password based authentication in a distributed system
Grant 6,094,721 - Eldridge , et al. July 25, 2
2000-07-25
Removable media for password based authentication in a distributed system
Grant 6,061,799 - Eldridge , et al. May 9, 2
2000-05-09
Non-spherical and non-platelet crystalline forms of pyrithione salts
Grant 6,017,562 - Kaufman , et al. January 25, 2
2000-01-25
Router using multiple hop redirect messages to enable bridge like data forwarding
Grant 5,796,740 - Perlman , et al. August 18, 1
1998-08-18
Method and apparatus for controlling access to encrypted data files in a computer system
Grant 5,787,169 - Eldridge , et al. July 28, 1
1998-07-28
Differential work factor cryptography method and system
Grant 5,764,772 - Kaufman , et al. June 9, 1
1998-06-09
Method and apparatus for establishing a protected channel between a user and a computer system
Grant 5,664,099 - Ozzie , et al. September 2, 1
1997-09-02
Method of neighbor discovery over a multiaccess nonbroadcast medium
Grant 5,574,860 - Perlman , et al. November 12, 1
1996-11-12
Process for preparing copper pyrithione
Grant 5,540,860 - Hosseini , et al. July 30, 1
1996-07-30
Router using multiple hop redirect messages to enable bridge like data forwarding
Grant 5,500,860 - Perlman , et al. March 19, 1
1996-03-19
Method and apparatus for protecting the confidentiality of passwords in a distributed data processing system
Grant 5,497,421 - Kaufman , et al. March 5, 1
1996-03-05
System for increasing the difficulty of password guessing attacks in a distributed authentication scheme employing authentication tokens
Grant 5,491,752 - Kaufman , et al. February 13, 1
1996-02-13
Message encryption using a hash function
Grant 5,483,598 - Kaufman , et al. January 9, 1
1996-01-09
Method of deriving a per-message signature for a DSS or El Gamal encryption system
Grant 5,475,763 - Kaufman , et al. December 12, 1
1995-12-12
Method and apparatus for selective interleaving in a cell-switched network
Grant 5,434,855 - Perlman , et al. July 18, 1
1995-07-18
Architecture for maintaining the sequence of packet cells transmitted over a multicast, cell-switched network
Grant 5,418,781 - Kaufman , et al. May 23, 1
1995-05-23
Method and apparatus for protecting the confidentiality of passwords in a distributed data processing system
Grant 5,418,854 - Kaufman , et al. May 23, 1
1995-05-23
Secure method of neighbor discovery over a multiaccess medium
Grant 5,351,295 - Perlman , et al. September 27, 1
1994-09-27
Method of issuance and revocation of certificates of authenticity used in public key networks and other systems
Grant 5,261,002 - Perlman , et al. November 9, 1
1993-11-09
Probabilistic cryptographic processing method
Grant 5,235,644 - Gupta , et al. August 10, 1
1993-08-10
Method for delegating authorization from one entity to another through the use of session encryption keys
Grant 5,224,163 - Gasser , et al. June 29, 1
1993-06-29
Method for performing group exclusion in hierarchical group structures
Grant 5,220,604 - Gasser , et al. June 15, 1
1993-06-15
Updating link state information in networks
Grant 5,128,926 - Perlman , et al. July 7, 1
1992-07-07
Encryption with selective disclosure of protocol identifiers
Grant 5,086,469 - Gupta , et al. February 4, 1
1992-02-04
Method for utilizing an encrypted key as a key identifier in a data packet in a computer network
Grant 5,081,678 - Kaufman , et al. January 14, 1
1992-01-14
Generic encryption technique for communication networks
Grant 5,070,528 - Hawe , et al. December 3, 1
1991-12-03
Transparent load sharing for parallel networks
Grant 5,018,137 - Backes , et al. May 21, 1
1991-05-21
Method and apparatus for nodes in network to avoid shrinkage of an interframe gap
Grant 4,878,219 - Kaufman , et al. October 31, 1
1989-10-31
Bag Holder
Grant 3,598,350 - Kaufman August 10, 1
1971-08-10

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