Inventor

Craig B. Gentry

Inventor
Mountain View, CA, US

Overview

67→
Patents
2007–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 67 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 communication67%
G06FElectric digital data processing12%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes5%
Y04SSystems integrating technologies related to power network operation, communication or information technologies for improving the electrical power generation, transmission, distribution, management or usage, i.e. smart grids5%
H04NPictorial communication, e.g. television3%
G06NComputing arrangements based on specific computational models2%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests2%
G11BInformation storage based on relative movement between record carrier and transducer1%
H04HBroadcast communication1%
H04WWireless communication networks1%
PatentTitleYear
10,985,904Compressible (F)HE with applications to PIR202110,972,252Compressible (F)HE with applications to PIR202110,936,703Obfuscating programs using matrix tensor products202110,177,905Fast computation of a single coefficient in an inverse polynomial201910,057,057Homomorphic evaluation including key switching, modulus switching, and dynamic noise management20189,742,566'Homomorphic evaluation including key switching, modulus switching, and dynamic noise management'20179,716,590'Fully homomorphic encryption'20179,621,346'Homomorphic evaluation including key switching, modulus switching, and dynamic noise management'20179,608,817'Homomorphic evaluation including key switching, modulus switching, and dynamic noise management'20179,281,941'Homomorphic evaluation including key switching, modulus switching, and dynamic noise management'20169,252,954'Efficient homomorphic encryption scheme for bilinear forms'20169,083,526'Fully homomorphic encryption'20159,071,598'Cryptographic authentication and/or establishment of shared cryptographic keys, including, but not limited to, password authenticated key exchange (PAKE)'20158,958,555'Fast computation of a single coefficient in an inverse polynomial'20158,903,083'Fast evaluation of many polynomials with small coefficients on the same point'20148,861,716'Efficient homomorphic encryption scheme for bilinear forms'20148,630,422'Fully homomorphic encryption method based on a bootstrappable encryption scheme, computer program and apparatus'20148,601,262'Location privacy through IP address space scrambling'20138,565,435'Efficient implementation of fully homomorphic encryption'20138,532,289'Fast computation of a single coefficient in an inverse polynomial'20138,515,058'Bootstrappable homomorphic encryption method, computer program and apparatus'20138,433,065'Encryption and signature schemes using message mappings to reduce the message size'20138,321,664'Method and apparatus for efficient certificate revocation'20128,256,015'Method and apparatus for authentication of data streams with adaptively controlled losses'20128,209,531'Revocation of cryptographic digital certificates'20128,156,327'Revocation of cryptographic digital certificates'20128,132,006'Cryptographic authentication and/or establishment of shared cryptographic keys, including, but not limited to, password authenticated key exchange (PAKE)'20128,098,823'Multi-key cryptographically generated address'20128,074,073'Certificate-based encryption and public key infrastructure'20118,065,332'Method and apparatus for communication efficient private information retrieval and oblivious transfer'20118,024,562'Revocation of cryptographic digital certificates'20118,006,086'Revocation of cryptographic digital certificates'20117,987,201'Method and apparatus for communication efficient private information retrieval and oblivious transfer'20117,957,525'Encryption and signature schemes using message mappings to reduce the message size'20117,941,422'Method and apparatus for communication efficient private information retrieval and oblivious transfer'20117,925,027'Secure address proxying using multi-key cryptographically generated addresses'20117,853,016'Signature schemes using bilinear mappings'20107,840,994'Method and apparatus for efficient certificate revocation'20107,831,998'Changing states of communication links in computer networks in an authenticated manner'20107,818,570'Exclusive set system constructions including, but not limited to, applications to broadcast encryption and certificate revocation'20107,814,314'Revocation of cryptographic digital certificates'20107,814,320'Cryptographic authentication, and/or establishment of shared cryptographic keys, using a signing key encrypted with a non-one-time-pad encryption, including (but not limited to) techniques with improved security against malleability attacks'20107,814,326'Signature schemes using bilinear mappings'20107,796,751'Certificate-based encryption and public key infrastructure'20107,783,579'Method and apparatus for secure and small credits for verifiable service provider metering'20107,751,558'Certificate-based encryption and public key infrastructure'20107,747,857'Use of modular roots to perform authentication including, but not limited to, authentication of validity of digital certificates'20107,743,252'Use of modular roots to perform authentication including, but not limited to, authentication of validity of digital certificates'20107,730,319'Provisional signature schemes'20107,721,089'Broadcast encryption using RSA'20107,664,957'Digital signatures including identity-based aggregate signatures'20107,657,748'Certificate-based encryption and public key infrastructure'20107,653,817'Signature schemes using bilinear mappings'20107,620,606'Method and apparatus for secure and small credits for verifiable service provider metering'20097,620,625'Method and apparatus for communication efficient private information retrieval and oblivious transfer'20097,590,854'Hierarchical identity-based encryption and signature schemes'20097,533,270'Signature schemes using bilinear mappings'20097,523,304'Generation of set coverings with free riders, and generation of ordered sets of meeting points, in systems which include, but are not limited to, systems for broadcast encryption and systems for certificate revocation'20097,443,980'Hierarchical identity-based encryption and signature schemes'20087,363,496'Authenticated ID-based cryptosystem with no key escrow'20087,353,395'Authenticated ID-based cryptosystem with no key escrow'20087,349,538'Hierarchical identity-based encryption and signature schemes'20087,337,322'Hierarchical identity-based encryption and signature schemes'20087,315,941'Multi-certificate revocation using encrypted proof data for proving certificate\'s validity or invalidity'20087,266,692'Use of modular roots to perform authentication including, but not limited to, authentication of validity of digital certificates'20077,246,231'Location privacy through IP address space scrambling'20077,221,762'Authenticated ID-based cryptosystem with no key escrow'2007

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007–2015Patents assigned to NTT DOCOMO INC (48)· patent assignee history
2007–2015Based in Mountain View, CA, US· patent location history
2011–2015Patents assigned to GENTRY CRAIG B (18)· patent assignee history
2011–2015Patents assigned to RAMZAN ZULFIKAR AMIN (7)· patent assignee history
2013–2021Patents assigned to IBM (18)· patent assignee history
2013–2019Based in New York, NY, US· patent location history
2016–2018Patents assigned to UNIV BRISTOL (5)· patent assignee history
2017–2021Based in Hawthorne, NY, US· patent location history
2021Based in Yorktown Heights, NY, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NTT DOCOMO INC482007–2015
GENTRY CRAIG Bself182011–2015
IBM182013–2021
RAMZAN ZULFIKAR AMIN72011–2015
UNIV BRISTOL52016–2018
Locations
LocationPatentsSpan
Mountain View, California, US482007–2015
New York, New York, US152013–2019
Hawthorne, New York, US32017–2021
Yorktown Heights, New York, US12021