Austin, Texas
United States
36
2016-04-14
The entities that hold a legal rights for patent applications filed by inventor Crispin Thomas A.:
Thomas A. Crispin from Austin, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Key expansion logic using decryption key primitives
#2 | 2016-04-14Microprocessor with on-the-fly switching of decryption keys
#3 | 2016-04-14Microprocessor with secure execution mode and store key instructions
#4 | 2016-04-14Decryption of encrypted instructions using keys selected on basis of instruction fetch address
#5 | 2014-07-10Microprocessor that facilitates task switching between encrypted and unencrypted programs
#6 | 2014-07-10Microprocessor that securely decrypts and executes encrypted instructions
#7 | 2014-07-10Method for encrypting a program for subsequent execution by a microprocessor configured to decrypt and execute the encrypted program
#8 | 2014-07-10Apparatus for generating a decryption key for use to decrypt a block of encrypted instruction data being fetched from an instruction cache in a microprocessor
#9 | 2012-04-19Microprocessor that fetches and decrypts encrypted instructions in same time as plain text instructions
#10 | 2011-12-01Branch target address cache for predicting instruction decryption keys in a microprocessor that fetches and decrypts encrypted instructions
#11 | 2011-12-01Microprocessor that facilitates task switching between multiple encrypted programs having different associated decryption key values
#12 | 2011-12-01Microprocessor that facilitates task switching between encrypted and unencrypted programs
#13 | 2011-12-01Branch and switch key instruction in a microprocessor that fetches and decrypts encrypted instructions
#14 | 2011-12-01Switch key instruction in a microprocessor that fetches and decrypts encrypted instructions
#15 | 2011-11-15Apparatus and method for providing user-generated key schedule in a microprocessor cryptographic engine
#16 | 2011-08-18Atomic hash instruction
#17 | 2011-06-16Apparatus and method for performing transparent hash functions
#18 | 2011-06-16Apparatus and method for employing configurable hash algorithms
#19 | 2011-03-01Microprocessor apparatus and method for employing configurable block cipher cryptographic algorithms
#20 | 2010-11-30Microprocessor apparatus and method for performing block cipher cryptographic functions
#21 | 2009-06-02Apparatus and method for performing transparent cipher block chaining mode cryptographic functions
#22 | 2009-05-26Apparatus and method for generating a cryptographic key schedule in a microprocessor
#23 | 2009-05-19Microprocessor apparatus and method for providing configurable cryptographic key size
#24 | 2009-05-12Apparatus and method for performing transparent block cipher cryptographic functions
#25 | 2009-05-05Apparatus and method for performing transparent cipher feedback mode cryptographic functions
#26 | 2009-04-14Microprocessor apparatus and method for enabling configurable data block size in a cryptographic engine
#27 | 2009-03-10Microprocessor apparatus and method for providing configurable cryptographic block cipher round results
#28 | 2008-06-24Microprocessor apparatus and method for optimizing block cipher cryptographic functions
#29 | 2008-01-22Microprocessor apparatus and method for performing block cipher cryptographic functions
#30 | 2007-04-05Microprocessor with selectively available random number generator based on self-test result
#31 | 2007-01-16Microprocessor with selectivity available random number generator based on self-test result
#32 | 2006-11-21Apparatus and method for reducing sequential bit correlation in a random number generator
#33 | 2005-11-17Microprocessor apparatus and method for modular exponentiation
#34 | 2005-08-25Apparatus and method for employing cryptographic functions to generate a message digest
#35 | 2005-07-21Apparatus and method for performing transparent output feedback mode cryptographic functions
#36 | 2005-04-28Apparatus and method for secure hash algorithm
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