Inventor · disambiguated record
Po-Yung Chang
Also filed as: CHANG PO-YUNG
24 granted patents·2 pending applications·192 citations·filing 2002–2016
96Inventor score
Technology areasG06F
Top patents by PatentIndex Score
26 records- 0193US8316188B2Data prefetch unit utilizing duplicate cache tagsKADAMBI SUDARSHAN·Filed 2011·Granted Nov 20, 2012·39 cites·10 claims
- 0292US8219787B2Early release of resources by proceeding to retire store operations from exception reporting stage but keeping in load/store queueLIEN WEI-HAN·Filed 2011·Granted Jul 10, 2012·23 cites·21 claims
- 0389US7493451B2Prefetch unitPA SEMI INC·Filed 2006·Granted Feb 17, 2009·17 cites·30 claims
- 0486US7472260B2Early retirement of store operation past exception reporting pipeline stage in strongly ordered processor with load/store queue entry retained until completionPA SEMI INC·Filed 2006·Granted Dec 30, 2008·13 cites·20 claims
- 0584US7398361B2Combined buffer for snoop, store merging, load miss, and writeback operationsPA SEMI INC·Filed 2005·Granted Jul 8, 2008·18 cites·17 claims
- 0683US7996624B2Prefetch unitAPPLE INC·Filed 2010·Granted Aug 9, 2011·5 cites·21 claims
- 0781US10283196B2Data writing method, memory control circuit unit and memory storage apparatusPHISON ELECTRONICS CORP·Filed 2016·Granted May 7, 2019·3 cites·22 claims
- 0880US7721066B2Efficient encoding for detecting load dependency on store with misalignmentAPPLE INC·Filed 2007·Granted May 18, 2010·9 cites·17 claims
- 0979US7996646B2Efficient encoding for detecting load dependency on store with misalignmentAPPLE INC·Filed 2010·Granted Aug 9, 2011·5 cites·16 claims
- 1077US9383995B2Load ordering in a weakly-ordered processorAPPLE INC·Filed 2013·Granted Jul 5, 2016·4 cites·20 claims
- 1177US7376817B2Partial load/store forward predictionPA SEMI INC·Filed 2005·Granted May 20, 2008·7 cites·22 claims
- 1276US8892841B2Store handling in a processorGUNNA RAMESH·Filed 2012·Granted Nov 18, 2014·4 cites·19 claims
- 1374US7647518B2Replay reduction for power savingAPPLE INC·Filed 2006·Granted Jan 12, 2010·6 cites·19 claims
- 1473US8239638B2Store handling in a processorGUNNA RAMESH·Filed 2007·Granted Aug 7, 2012·6 cites·15 claims
- 1572US8117404B2Misalignment predictorYEH TSE-YU·Filed 2005·Granted Feb 14, 2012·6 cites·31 claims
- 1668US7984274B2Partial load/store forward predictionAPPLE INC·Filed 2009·Granted Jul 19, 2011·3 cites·14 claims
- 1768US7962730B2Replaying memory operation assigned a load/store buffer entry occupied by store operation processed beyond exception reporting stage and retired from schedulerAPPLE INC·Filed 2008·Granted Jun 14, 2011·3 cites·18 claims
- 1868US7568087B2Partial load/store forward predictionAPPLE INC·Filed 2008·Granted Jul 28, 2009·3 cites·29 claims
- 1966US6877085B2Mechanism for processing speclative LL and SC instructions in a pipelined processorBROADCOM CORP·Filed 2002·Granted Apr 5, 2005·10 cites·19 claims
- 2063US7162613B2Mechanism for processing speculative LL and SC instructions in a pipelined processorBROADCOM CORP·Filed 2005·Granted Jan 9, 2007·2 cites·5 claims
- 2162US8285937B2Fused store exclusive/memory barrier operationBANNON PETER J·Filed 2010·Granted Oct 9, 2012·2 cites·25 claims
- 2262US7779208B2Prefetch unitAPPLE INC·Filed 2009·Granted Aug 17, 2010·1 cites·18 claims
- 2361US8171240B1Misalignment predictorYEH TSE-YU·Filed 2012·Granted May 1, 2012·1 cites·20 claims
- 2458US8255670B2Replay reduction for power savingCHANG PO-YUNG·Filed 2009·Granted Aug 28, 2012·2 cites·11 claims
- 2554US2013042074A1Prefetch UnitAPPLE INC·Filed 2012·Application pending·0 cites
- 2645US2008086594A1Uncacheable load mergingPA SEMI INC·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →