Inventor · disambiguated record
James A. Welker
Also filed as: WELKER JAMES A · WELKER JAMES ANDREW
19 granted patents·160 citations·filing 2002–2023
93Inventor score
Top patents by PatentIndex Score
19 records- 0191US7872494B2Memory controller calibrationFREESCALE SEMICONDUCTOR INC·Filed 2009·Granted Jan 18, 2011·30 cites·20 claims
- 0290US8300464B2Method and circuit for calibrating data capture in a memory controllerWELKER JAMES A·Filed 2010·Granted Oct 30, 2012·18 cites·20 claims
- 0390US7957218B2Memory controller with skew control and methodFREESCALE SEMICONDUCTOR INC·Filed 2009·Granted Jun 7, 2011·24 cites·20 claims
- 0488US10819355B1Phase to digital converterNXP USA INC·Filed 2019·Granted Oct 27, 2020·10 cites·18 claims
- 0586US8572322B2Asynchronously scheduling memory access requestsXU KUN·Filed 2010·Granted Oct 29, 2013·10 cites·20 claims
- 0682US6898682B2Automatic READ latency calculation without software intervention for a source-synchronous interfaceFREESCALE SEMICONDUCTOR INC·Filed 2002·Granted May 24, 2005·40 cites·12 claims
- 0780US9437326B2Margin tool for double data rate memory systemsFREESCALE SEMICONDUCTOR INC·Filed 2014·Granted Sep 6, 2016·8 cites·22 claims
- 0874US11567676B2Inline encryption/decryption for a memory controllerNXP BV·Filed 2021·Granted Jan 31, 2023·1 cites·15 claims
- 0972US8117483B2Method to calibrate start values for write leveling in a memory systemWELKER JAMES A·Filed 2009·Granted Feb 14, 2012·7 cites·20 claims
- 1070US9423972B2Error recovery in a data processing system which implements partial writesFREESCALE SEMICONDUCTOR INC·Filed 2014·Granted Aug 23, 2016·2 cites·20 claims
- 1162US12494638B2System and method of controlling communication interface to avoid power distribution resonance conflictNXP USA INC·Filed 2022·Granted Dec 9, 2025·0 cites·17 claims
- 1262US7181638B2Method and apparatus for skewing data with respect to command on a DDR interfaceFREESCALE SEMICONDUCTOR INC·Filed 2002·Granted Feb 20, 2007·10 cites·38 claims
- 1361US12072757B2Data processing system with tag-based queue managementNXP BV·Filed 2022·Granted Aug 27, 2024·0 cites·19 claims
- 1458US12124385B2Bandwidth allocationNXP BV·Filed 2022·Granted Oct 22, 2024·0 cites·18 claims
- 1550US12124328B2Data processing system having a memory controller with inline error correction code (ECC) supportNXP USA INC·Filed 2022·Granted Oct 22, 2024·0 cites·20 claims
- 1648US12190936B2System and method for refreshing dynamic random access memoryNXP BV·Filed 2023·Granted Jan 7, 2025·0 cites·20 claims
- 1747US11620184B2Runtime integrity checking for a memory systemNXP BV·Filed 2021·Granted Apr 4, 2023·0 cites·19 claims
- 1842US9437277B1Mechanism for data generation in data processing systemsFREESCALE SEMICONDUCTOR INC·Filed 2015·Granted Sep 6, 2016·0 cites·20 claims
- 1926US10366005B2Memory interleave system and method thereforFREESCALE SEMICONDUCTOR INC·Filed 2016·Granted Jul 30, 2019·0 cites·19 claims
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