Inventor · disambiguated record
Donald P. Matthews, Jr.
Also filed as: MATTHEWS DONALD · MATTHEWS DONALD P · MATTHEWS DONALD P JR · MATTHEWS DONALD PRESTON
26 granted patents·13 pending applications·236 citations·filing 1998–2024
96Inventor score
Files withADVANCED MICRO DEVICES INC6BROADCOM CORP6SEAGATE TECHNOLOGY LLC6ATI TECHNOLOGIES ULC4BOEING CO4
Top patents by PatentIndex Score
39 records- 0192US7363564B2Method and apparatus for securing communications ports in an electronic deviceSEAGATE TECHNOLOGY LLC·Filed 2005·Granted Apr 22, 2008·34 cites·21 claims
- 0291US8843767B2Secure memory transaction unitBOEING CO·Filed 2012·Granted Sep 23, 2014·15 cites·23 claims
- 0387US8013762B2Evaluating alternative encoding solutions during data compressionSEAGATE TECHNOLOGY LLC·Filed 2009·Granted Sep 6, 2011·18 cites·20 claims
- 0486US11816228B2Metadata tweak for channel encryption differentiationADVANCED MICRO DEVICES INC·Filed 2020·Granted Nov 14, 2023·2 cites·20 claims
- 0586US8526605B2Data encryption to provide data security and memory cell bit wear levelingMATTHEWS JR DONALD PRESTON·Filed 2009·Granted Sep 3, 2013·18 cites·20 claims
- 0684US8862902B2Cascaded data encryption dependent on attributes of physical memoryHARS LASZLO·Filed 2011·Granted Oct 14, 2014·7 cites·15 claims
- 0783US9037624B1Using memory access times for random number generationHARS LASZLO·Filed 2012·Granted May 19, 2015·7 cites·20 claims
- 0881US9785409B1Active test and alteration of sample times for a ring based random number generatorSEAGATE TECHNOLOGY LLC·Filed 2014·Granted Oct 10, 2017·4 cites·20 claims
- 0980US9015401B2Selective purge of confidential data from a non-volatile memoryHARS LASZLO·Filed 2011·Granted Apr 21, 2015·6 cites·20 claims
- 1079US9396136B2Cascaded data encryption dependent on attributes of physical memorySEAGATE TECHNOLOGY LLC·Filed 2014·Granted Jul 19, 2016·4 cites·20 claims
- 1178US9330753B2Memory sanitation using bit-inverted dataHARS LASZLO·Filed 2010·Granted May 3, 2016·6 cites·19 claims
- 1272US7376826B2Methods and apparatus for performing encryption and authenticationBROADCOM CORP·Filed 2002·Granted May 20, 2008·16 cites·26 claims
- 1368US10313128B2Address-dependent key generator by XOR treeBOEING CO·Filed 2014·Granted Jun 4, 2019·2 cites·16 claims
- 1466US7403615B2Methods and apparatus for accelerating ARC4 processingBROADCOM CORP·Filed 2001·Granted Jul 22, 2008·10 cites·8 claims
- 1565US9729310B2Scrambled counter mode for differential power analysis resistant encryptionBOEING CO·Filed 2015·Granted Aug 8, 2017·1 cites·22 claims
- 1664US12399850B2Secure direct memory accessATI TECHNOLOGIES ULC·Filed 2022·Granted Aug 26, 2025·0 cites·18 claims
- 1764US8190920B2Security features in an electronic deviceMATTHEWS JR DONALD P·Filed 2007·Granted May 29, 2012·4 cites·17 claims
- 1862US7434043B2Cryptography accelerator data routing unitBROADCOM CORP·Filed 2003·Granted Oct 7, 2008·7 cites·28 claims
- 1961US11860797B2Peripheral device protocols in confidential compute architecturesADVANCED MICRO DEVICES INC·Filed 2021·Granted Jan 2, 2024·0 cites·20 claims
- 2058US8676870B2Active test and alteration of sample times for a ring based random number generatorMATTHEWS JR DONALD PRESTON·Filed 2009·Granted Mar 18, 2014·1 cites·20 claims
- 2157US7568110B2Cryptography accelerator interface decoupling from cryptography processing coresBROADCOM CORP·Filed 2003·Granted Jul 28, 2009·5 cites·21 claims
- 2257US2025307475A1Devices and systems for enforcing confidential computingADVANCED MICRO DEVICES INC·Filed 2024·Application pending·0 cites
- 2355US6549622B1System and method for a fast hardware implementation of RC4COMPAQ COMPUTER CORP·Filed 1998·Granted Apr 15, 2003·32 cites·15 claims
- 2453US2024259194A1Generating keys for a cluster of nodes in a single security associationADVANCED MICRO DEVICES INC·Filed 2023·Application pending·0 cites
- 2551US2024289151A1Address-space-identifier-based security of data transfer requestsATI TECHNOLOGIES ULC·Filed 2023·Application pending·0 cites
- 2651US2024333519A1Systems and methods for improving resource utilization and system performance in end-to-end encryptionADVANCED MICRO DEVICES INC·Filed 2023·Application pending·0 cites
- 2751US2024220296A1Secure memory-mapped input/outputATI TECHNOLOGIES ULC·Filed 2022·Application pending·0 cites
- 2851US2024289150A1Secure management of device control information in confidential computing environmentsATI TECHNOLOGIES ULC·Filed 2023·Application pending·0 cites
- 2949US6457125B1Encrypted download of SRAM-based FPGAsCOMPAQ COMPUTER CORP·Filed 1998·Granted Sep 24, 2002·19 cites·21 claims
- 3047US2023188336A1Automatic Key Rolling for Link EncryptionADVANCED MICRO DEVICES INC·Filed 2021·Application pending·0 cites
- 3144US2008072071A1Hard disc streaming cryptographic operations with embedded authenticationSEAGATE TECHNOLOGY LLC·Filed 2006·Application pending·0 cites
- 3244US2004123120A1Cryptography accelerator input interface data handlingBROADCOM CORP·Filed 2003·Application pending·0 cites
- 3344US2003005292A1Encrypted download of SRAM-based FPGASFiled 2002·Application pending·0 cites
- 3443US9876641B2Data dependent authentication keys for differential power analysis resistant authenticationBOEING CO·Filed 2015·Granted Jan 23, 2018·0 cites·16 claims
- 3542US2002078342A1E-commerce security processor alignment logicBROADCOM CORP·Filed 2001·Application pending·0 cites
- 3642US2006198515A1Secure disc drive electronics implementationSEAGATE TECHNOLOGY LLC·Filed 2005·Application pending·0 cites
- 3737US6321247B1System and method for multiplication modulo (2N+1)COMPAQ COMPUTER CORP·Filed 1998·Granted Nov 20, 2001·10 cites·17 claims
- 3836US6259435B1Obfuscated keyboard scanCOMPAQ COMPUTER CORP·Filed 1998·Granted Jul 10, 2001·8 cites·27 claims
- 3936US2012069995A1Controller chip with zeroizable root keyMATTHEWS JR DONALD PRESTON·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →