Inventor · disambiguated record
Ahmad R. Ansari
Also filed as: ANSARI AHMAD · ANSARI AHMAD R
62 granted patents·6 pending applications·1,222 citations·filing 1999–2025
99Inventor score
Top patents by PatentIndex Score
68 records- 0197US11182110B1On-chip memory block circuitXILINX INC·Filed 2019·Granted Nov 23, 2021·14 cites·20 claims
- 0297US9632869B1Error correction for interconnect circuitsXILINX INC·Filed 2015·Granted Apr 25, 2017·29 cites·20 claims
- 0396US8006021B1Processor local bus bridge for an embedded processor block core in an integrated circuitXILINX INC·Filed 2008·Granted Aug 23, 2011·87 cites·19 claims
- 0495US9450569B1Very low power real time clockXILINX INC·Filed 2015·Granted Sep 20, 2016·13 cites·20 claims
- 0595US6886092B1Custom code processing in PGA by providing instructions from fixed logic processor portion to programmable dedicated processor portionXILINX INC·Filed 2001·Granted Apr 26, 2005·96 cites·17 claims
- 0694US12020021B2Impactless firmware updateXILINX INC·Filed 2022·Granted Jun 25, 2024·3 cites·20 claims
- 0794US7737725B1Device control register for a processor blockXILINX INC·Filed 2008·Granted Jun 15, 2010·43 cites·15 claims
- 0893US12056505B2Distributed configuration of programmable devicesXILINX INC·Filed 2022·Granted Aug 6, 2024·2 cites·20 claims
- 0993US10505548B1Multi-chip structure having configurable network-on-chipXILINX INC·Filed 2018·Granted Dec 10, 2019·12 cites·20 claims
- 1093US6522167B1User configurable on-chip memory systemXILINX INC·Filed 2001·Granted Feb 18, 2003·93 cites·25 claims
- 1192US10896119B1Common input/output interface for application and debug circuitryXILINX INC·Filed 2018·Granted Jan 19, 2021·10 cites·20 claims
- 1292US7269805B1Testing of an integrated circuit having an embedded processorXILINX INC·Filed 2004·Granted Sep 11, 2007·70 cites·9 claims
- 1391US9495239B1User-configurable error handlingXILINX INC·Filed 2014·Granted Nov 15, 2016·15 cites·20 claims
- 1490US8019950B1Memory controller interface for an embedded processor block core in an integrated circuitXILINX INC·Filed 2008·Granted Sep 13, 2011·26 cites·12 claims
- 1590US7724028B1Clocking for a hardwired core embedded in a host integrated circuit deviceXILINX INC·Filed 2008·Granted May 25, 2010·19 cites·17 claims
- 1689US7730244B1Translation of commands in an interconnection of an embedded processor block core in an integrated circuitXILINX INC·Filed 2008·Granted Jun 1, 2010·22 cites·19 claims
- 1789US7673087B1Arbitration for an embedded processor block core in an integrated circuitXILINX INC·Filed 2008·Granted Mar 2, 2010·46 cites·18 claims
- 1886US10169177B1Non-destructive online testing for safety critical applicationsXILINX INC·Filed 2017·Granted Jan 1, 2019·8 cites·18 claims
- 1986US7970977B1Deadlock-resistant bus bridge with pipeline-restricted address rangesXILINX INC·Filed 2009·Granted Jun 28, 2011·17 cites·18 claims
- 2086US7958414B1Enhancing security of internal memoryXILINX INC·Filed 2010·Granted Jun 7, 2011·10 cites·20 claims
- 2186US7546441B1Coprocessor interface controllerXILINX INC·Filed 2004·Granted Jun 9, 2009·50 cites·38 claims
- 2286US7406670B1Testing of an integrated circuit having an embedded processorXILINX INC·Filed 2007·Granted Jul 29, 2008·14 cites·11 claims
- 2385US7313794B1Method and apparatus for synchronization of shared memory in a multiprocessor systemXILINX INC·Filed 2003·Granted Dec 25, 2007·42 cites·27 claims
- 2484US7624209B1Method of and circuit for enabling variable latency data transfersXILINX INC·Filed 2004·Granted Nov 24, 2009·41 cites·33 claims
- 2583US7194600B2Method and apparatus for processing data with a programmable gate array using fixed and programmable processorsXILINX INC·Filed 2005·Granted Mar 20, 2007·10 cites·10 claims
- 2682US6693452B1Floor planning for programmable gate array having embedded fixed logic circuitryXILINX INC·Filed 2002·Granted Feb 17, 2004·24 cites·43 claims
- 2781US7788470B1Shadow pipeline in an auxiliary processor unit controllerXILINX INC·Filed 2008·Granted Aug 31, 2010·11 cites·16 claims
- 2880US7590823B1Method and system for handling an instruction not supported in a coprocessor formed using configurable logicXILINX INC·Filed 2004·Granted Sep 15, 2009·31 cites·25 claims
- 2980US7231621B1Speed verification of an embedded processor in a programmable logic deviceIBM·Filed 2004·Granted Jun 12, 2007·24 cites·23 claims
- 3079US10067189B1Input/output path testing and characterization using scan chainsXILINX INC·Filed 2017·Granted Sep 4, 2018·4 cites·20 claims
- 3179US8769231B1Crossbar switch device for a processor block coreANSARI AHMAD R·Filed 2008·Granted Jul 1, 2014·13 cites·18 claims
- 3278US8185720B1Processor block ASIC core for embedding in an integrated circuitANSARI AHMAD R·Filed 2008·Granted May 22, 2012·11 cites·20 claims
- 3378US6665749B1Bus protocol for efficiently transferring vector dataNEC ELECTRONICS INC·Filed 1999·Granted Dec 16, 2003·79 cites·43 claims
- 3478US2025321675A1Localized and relocatable software placement and noc-based access to memory controllersXILINX INC·Filed 2025·Application pending·0 cites
- 3574US9696789B2Sub-system power management controlXILINX INC·Filed 2014·Granted Jul 4, 2017·4 cites·18 claims
- 3674US7865698B1Decode mode for an auxiliary processor unit controller in which an opcode is partially masked such that a configuration register defines a plurality of user defined instructionsXILINIX INC·Filed 2008·Granted Jan 4, 2011·9 cites·20 claims
- 3774US7539848B1Configurable logic fabric including two fixed logic processors with individual interface to receive availability signal from custom operation code configured processorXILINX INC·Filed 2005·Granted May 26, 2009·5 cites·5 claims
- 3874US7243212B1Processor-controller interface for non-lock step operationXILINX INC·Filed 2004·Granted Jul 10, 2007·20 cites·30 claims
- 3974US7200723B1Access to a bank of registers of a device control register interface using a single addressXILINX INC·Filed 2004·Granted Apr 3, 2007·20 cites·25 claims
- 4074US7007121B1Method and apparatus for synchronized busesXILINX INC·Filed 2002·Granted Feb 28, 2006·19 cites·26 claims
- 4171US10789153B2Debug controller circuitXILINX INC·Filed 2018·Granted Sep 29, 2020·2 cites·20 claims
- 4270US12353717B2Localized and relocatable software placement and NoC-based access to memory controllersXILINX INC·Filed 2022·Granted Jul 8, 2025·0 cites·20 claims
- 4369US6973405B1Programmable interactive verification agentXILINX INC·Filed 2002·Granted Dec 6, 2005·14 cites·27 claims
- 4469US6513107B1Vector transfer system generating address error exception when vector to be transferred does not start and end on same memory pageNEC ELECTRONICS INC·Filed 1999·Granted Jan 28, 2003·41 cites·25 claims
- 4568US12499076B2Inline configuration processorXILINX INC·Filed 2023·Granted Dec 16, 2025·0 cites·19 claims
- 4668US9846583B2Hardware power-on initialization of an SoC through a dedicated processorXILINX INC·Filed 2015·Granted Dec 19, 2017·1 cites·20 claims
- 4764US12235782B2NoC routing in a multi-chip deviceXILINX INC·Filed 2022·Granted Feb 25, 2025·0 cites·19 claims
- 4863US9665509B2Mechanism for inter-processor interrupts in a heterogeneous multiprocessor systemXILINX INC·Filed 2014·Granted May 30, 2017·1 cites·22 claims
- 4962US9755649B1Protection against tamper using in-rush currentXILINX INC·Filed 2015·Granted Sep 5, 2017·2 cites·19 claims
- 5062US6813701B1Method and apparatus for transferring vector data between memory and a register fileNEC ELECTRONICS AMERICA INC·Filed 1999·Granted Nov 2, 2004·33 cites·32 claims
Showing the top 50 of 68 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Ahmad R. Ansari 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 →