Inventor · disambiguated record
Alfred L. Crouch
Also filed as: CROUCH ALFRED L · CROUCH ALFRED LARRY
31 granted patents·2 pending applications·1,645 citations·filing 1994–2024
97Inventor score
Files withMOTOROLA INC13AMIDA TECH SOLUTIONS INC9SILICONAID SOLUTIONS INC3DOKKEN RICHARD C2VERIGY PTE LTD SINGAPORE2
Top patents by PatentIndex Score
33 records- 0197US5592493ASerial scan chain architecture for a data processing system and method of operationMOTOROLA INC·Filed 1994·Granted Jan 7, 1997·282 cites·28 claims
- 0296US5383143ASelf re-seeding linear feedback shift register (LFSR) data processing system for generating a pseudo-random test bit stream and method of operationMOTOROLA INC·Filed 1994·Granted Jan 17, 1995·165 cites·23 claims
- 0395US5617531AData Processor having a built-in internal self test controller for testing a plurality of memories internal to the data processorMOTOROLA INC·Filed 1995·Granted Apr 1, 1997·261 cites·50 claims
- 0494US5929650AMethod and apparatus for performing operative testing on an integrated circuitMOTOROLA INC·Filed 1997·Granted Jul 27, 1999·155 cites·47 claims
- 0592US5812561AScan based testing of an integrated circuit for compliance with timing specificationsMOTOROLA INC·Filed 1996·Granted Sep 22, 1998·141 cites·22 claims
- 0692US5719878AScannable storage cell and method of operationMOTOROLA INC·Filed 1995·Granted Feb 17, 1998·103 cites·27 claims
- 0791US7348796B2Method and system for network-on-chip and other integrated circuit architecturesDAFCA INC·Filed 2005·Granted Mar 25, 2008·35 cites·57 claims
- 0889US6598192B1Method and apparatus for testing an integrated circuitMOTOROLA INC·Filed 2000·Granted Jul 22, 2003·47 cites·10 claims
- 0988US6701476B2Test access mechanism for supporting a configurable built-in self-test circuit and method thereofMOTOROLA INC·Filed 2001·Granted Mar 2, 2004·68 cites·19 claims
- 1088US5717700AMethod for creating a high speed scan-interconnected set of flip-flop elements in an integrated circuit to enable faster scan-based testingMOTOROLA INC·Filed 1995·Granted Feb 10, 1998·77 cites·33 claims
- 1187US5995731AMultiple BIST controllers for testing multiple embedded memory arraysMOTOROLA INC·Filed 1997·Granted Nov 30, 1999·79 cites·45 claims
- 1286US8881301B2Protection of proprietary embedded instrumentsCROUCH ALFRED L·Filed 2010·Granted Nov 4, 2014·9 cites·30 claims
- 1386US7853846B2Locating hold time violations in scan chains by generating patterns on ATEVERIGY PTE LTD SINGAPORE·Filed 2007·Granted Dec 14, 2010·21 cites·6 claims
- 1485US5889788AWrapper cell architecture for path delay testing of embedded core microprocessors and method of operationMOTOROLA INC·Filed 1997·Granted Mar 30, 1999·127 cites·35 claims
- 1584US10909284B1Method and system for selection of location for placement of trojans, triggers and instruments within integrated circuits and electronic systems using weighted controllability and observability analysisAMIDA TECH SOLUTIONS INC·Filed 2020·Granted Feb 2, 2021·2 cites·8 claims
- 1677US9305186B2Protection of proprietary embedded instrumentsASSET INTERTECH INC·Filed 2014·Granted Apr 5, 2016·3 cites·19 claims
- 1775US12026250B2Method, system, and apparatus for security assurance, protection, monitoring and analysis of integrated circuits and electronic systems in relation to hardware trojansAMIDA TECH SOLUTIONS INC·Filed 2023·Granted Jul 2, 2024·0 cites·18 claims
- 1870US8010856B2Methods for analyzing scan chains, and for determining numbers or locations of hold time faults in scan chainsVERIGY PTE LTD SINGAPORE·Filed 2008·Granted Aug 30, 2011·7 cites·23 claims
- 1969US11693052B2Using embedded time-varying code generator to provide secure access to embedded content in an on-chip access architectureSILICONAID SOLUTIONS INC·Filed 2022·Granted Jul 4, 2023·0 cites·11 claims
- 2068US10690718B2Using embedded time-varying code generator to provide secure access to embedded content in an on chip access architectureSILICONAID SOLUTIONS INC·Filed 2016·Granted Jun 23, 2020·1 cites·5 claims
- 2165US8615691B2Process for improving design-limited yield by localizing potential faults from production test dataDOKKEN RICHARD C·Filed 2007·Granted Dec 24, 2013·5 cites·13 claims
- 2264US11333706B2Using embedded time-varying code generator to provide secure access to embedded content in an on chip access architectureSILICONAID SOLUTIONS INC·Filed 2018·Granted May 17, 2022·0 cites·8 claims
- 2363US12210618B2Method and system for insertion of cybersecurity and hardware assurance instruments within intergrated circuits and electronic systems using multi-stage hardware markingAMIDA TECH SOLUTIONS INC·Filed 2021·Granted Jan 28, 2025·0 cites·20 claims
- 2463US9811690B2Protecting hidden content in integrated circuitsUNIV SOUTHERN METHODIST·Filed 2015·Granted Nov 7, 2017·1 cites·77 claims
- 2559US11277419B2Method, system, and apparatus for verification of operation using GPS receiver input within integrated circuits and electronic systems using an operation navigation systemAMIDA TECH SOLUTIONS INC·Filed 2020·Granted Mar 15, 2022·0 cites·6 claims
- 2659US5553236AMethod and apparatus for testing a clock stopping/starting function of a low power mode in a data processorMOTOROLA INC·Filed 1995·Granted Sep 3, 1996·22 cites·45 claims
- 2756US11736501B2Method, system, and apparatus for security assurance, protection, monitoring and analysis of integrated circuits and electronic systems using machine learning instruments and machine learning analysisAMIDA TECH SOLUTIONS INC·Filed 2020·Granted Aug 22, 2023·0 cites·10 claims
- 2856US5561614AMethod and apparatus for testing pin isolation for an integrated circuit in a low power mode of operationMOTOROLA INC·Filed 1995·Granted Oct 1, 1996·32 cites·33 claims
- 2956US2025200174A1Method and system for insertion of cybersecurity and hardware assurance instruments within integrated circuits and electronic systems using multi-stage hardware markingAMIDA TECH SOLUTIONS INC·Filed 2024·Application pending·0 cites
- 3053US11681795B2Method, system and apparatus for security assurance, protection, monitoring and analysis of integrated circuits and electronic systems in relation to hardware trojansAMIDA TECH SOLUTIONS INC·Filed 2018·Granted Jun 20, 2023·0 cites·9 claims
- 3152US8060851B2Method for operating a secure semiconductor IP server to support failure analysisDOKKEN RICHARD C·Filed 2007·Granted Nov 15, 2011·2 cites·15 claims
- 3249US11157619B2Method and system for selection of location for placement of trojans, triggers and instruments within integrated circuits and electronic systems using contributory operation analysisAMIDA TECH SOLUTIONS INC·Filed 2019·Granted Oct 26, 2021·0 cites·5 claims
- 3338US2020104497A1Method, system, and apparatus for security assurance, protection, monitoring and analysis of integrated circuits and electronic systems in method, system, and apparatus for security assurance, protection, monitoring and analysis of integrated circuits and electronic systems in relation to hardware trojansAMIDA TECH SOLUTIONS INC·Filed 2019·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Alfred L. Crouch files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →