Inventor · disambiguated record
Sapumal Wijeratne
Also filed as: WIJERATNE SAPUMAL · WIJERATNE SAPUMAL B
15 granted patents·2 pending applications·78 citations·filing 1999–2023
91Inventor score
Top patents by PatentIndex Score
17 records- 0189US7509368B2Sparse tree adder circuitINTEL CORP·Filed 2005·Granted Mar 24, 2009·32 cites·21 claims
- 0267US7656702B2Ultra low voltage, low leakage, high density, variation tolerant memory bit cellsINTEL CORP·Filed 2007·Granted Feb 2, 2010·9 cites·15 claims
- 0366US8362806B2Keeper circuitINTEL CORP·Filed 2009·Granted Jan 29, 2013·6 cites·13 claims
- 0461US7952941B2Method and apparatus for reducing leakage in bit lines of a memory deviceINTEL CORP·Filed 2008·Granted May 31, 2011·5 cites·15 claims
- 0560US12235792B2Apparatus and method for temperature-constrained frequency control and schedulingINTEL CORP·Filed 2023·Granted Feb 25, 2025·0 cites·24 claims
- 0658US7325024B2Adder circuit with sense-amplifier multiplexer front-endINTEL CORP·Filed 2003·Granted Jan 29, 2008·6 cites·26 claims
- 0753US11275663B2Fast dynamic capacitance, frequency, and/or voltage throttling apparatus and methodINTEL CORP·Filed 2020·Granted Mar 15, 2022·0 cites·20 claims
- 0850US2025060803A1System, method and apparatus for reactive power control in a processorINTEL CORP·Filed 2023·Application pending·0 cites
- 0948US7516173B2Carry-skip adder having merged carry-skip cells with sum cellsINTEL CORP·Filed 2004·Granted Apr 7, 2009·1 cites·18 claims
- 1045US8320203B2Method and system to lower the minimum operating voltage of register filesHWANG SEUNG H·Filed 2010·Granted Nov 27, 2012·1 cites·20 claims
- 1144US6922082B2Select logic for low voltage swing circuitsINTEL CORP·Filed 2003·Granted Jul 26, 2005·3 cites·30 claims
- 1243US7202703B2Single stage level restore circuit with hold functionalityINTEL CORP·Filed 2004·Granted Apr 10, 2007·3 cites·18 claims
- 1343US7161389B2Ratioed logic circuits with contention interruptINTEL CORP·Filed 2004·Granted Jan 9, 2007·3 cites·46 claims
- 1443US7002855B2Leakage tolerant register fileINTEL CORP·Filed 2004·Granted Feb 21, 2006·7 cites·34 claims
- 1541US6958629B2Single stage, level restore circuit with mixed signal inputsINTEL CORP·Filed 2004·Granted Oct 25, 2005·2 cites·27 claims
- 1634US2009086556A1Methods and apparatuses for operating memoryWIJERATNE SAPUMAL·Filed 2007·Application pending·0 cites
- 1724US6836755B2Method and apparatus for fully automated signal integrity analysis for domino circuitryINTEL CORP·Filed 1999·Granted Dec 28, 2004·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →