Inventor
TESSAROLO ALEXANDER
AU32 patents
⚠️ This page may combine multiple inventors who share the name “TESSAROLO ALEXANDER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TEXAS INSTRUMENTS INC
28 patentsUS6567910B2May 20, 2003
Digital signal processing unit with emulation circuitry and debug interrupt enable register indicating serviceable time-critical interrupts during real-time emulation mode
TEXAS INSTRUMENTS INC31 citations89
US10168992B1Jan 1, 2019
Interruptible trigonometric operations
TEXAS INSTRUMENTS INC10 citations80
US6986028B2Jan 10, 2006
Repeat block with zero cycle overhead nesting
TEXAS INSTRUMENTS INC9 citations74
US9614704B2Apr 4, 2017
Methods and apparatus to perform serial communications
TEXAS INSTRUMENTS INC2 citations73
US12299451B2May 13, 2025
Securing registers across security zones
TEXAS INSTRUMENTS INC0 citations62
US8384440B2Feb 26, 2013
High resolution capture
TEXAS INSTRUMENTS INC3 citations62
US7580968B2Aug 25, 2009
Processor with scaled sum-of-product instructions
TEXAS INSTRUMENTS INC2 citations62
US6532486B1Mar 11, 2003
Apparatus and method for saturating data in register
TEXAS INSTRUMENTS INC2 citations62
US6243731B1Jun 5, 2001
Apparatus and method for extending register dynamic range
TEXAS INSTRUMENTS INC3 citations62
US11733969B2Aug 22, 2023
Transcendental function evaluation
TEXAS INSTRUMENTS INC0 citations61
US11099815B2Aug 24, 2021
Transcendental function evaluation
TEXAS INSTRUMENTS INC0 citations61
US10628126B2Apr 21, 2020
Architecture and instruction set to support integer division
TEXAS INSTRUMENTS INC1 citations61
US7495429B2Feb 24, 2009
Apparatus and method for test, characterization, and calibration of microprocessor-based and digital signal processor-based integrated circuit digital delay lines
TEXAS INSTRUMENTS INC2 citations60
US6341344B1Jan 22, 2002
Apparatus and method for manipulating data for aligning the stack memory
TEXAS INSTRUMENTS INC4 citations60
US7580967B2Aug 25, 2009
Processor with maximum and minimum instructions
TEXAS INSTRUMENTS INC2 citations57
US12373216B2Jul 29, 2025
Conditional branch instructions
TEXAS INSTRUMENTS INC0 citations52
US12032966B2Jul 9, 2024
Reducing overhead in processor array searching
TEXAS INSTRUMENTS INC0 citations52
US12504974B2Dec 23, 2025
Methods and apparatus to sequence branch operations
TEXAS INSTRUMENTS INC0 citations51
US11593110B2Feb 28, 2023
Instruction packing scheme for VLIW CPU architecture
TEXAS INSTRUMENTS INC0 citations51
US10359995B2Jul 23, 2019
Architecture and instruction set to support integer division
TEXAS INSTRUMENTS INC0 citations51
US10177747B2Jan 8, 2019
High resolution capture
TEXAS INSTRUMENTS INC0 citations51
US10725742B2Jul 28, 2020
Transcendental function evaluation
TEXAS INSTRUMENTS INC0 citations50
US9311274B2Apr 12, 2016
Approach for significant improvement of FFT performance in microcontrollers
TEXAS INSTRUMENTS INC1 citations50
US8943392B2Jan 27, 2015
Viterbi butterfly operations
TEXAS INSTRUMENTS INC0 citations50
US7590677B2Sep 15, 2009
Processor with summation instruction using overflow counter
TEXAS INSTRUMENTS INC0 citations41
US7039789B2May 2, 2006
Circular addressing algorithms providing increased compatibility with one or more higher-level programming languages
TEXAS INSTRUMENTS INC0 citations41
US10635395B2Apr 28, 2020
Architecture and instruction set to support interruptible floating point division
TEXAS INSTRUMENTS INC0 citations40
US7237000B2Jun 26, 2007
Speed of execution of a conditional subtract instruction and increasing the range of operands over which the instruction would be performed correctly
TEXAS INSTRUMENTS INC0 citations38
CHOWDHURY PROHOR
3 patentsUS8539602B2Sep 17, 2013
Microcontroller with secure feature for multiple party code development
CHOWDHURY PROHOR7 citations79
US8694878B2Apr 8, 2014
Processor instructions to accelerate Viterbi decoding
CHOWDHURY PROHOR3 citations58
US8739012B2May 27, 2014
Co-hosted cyclical redundancy check calculation
CHOWDHURY PROHOR0 citations48