Inventor · Leander, TX, US

James A. Welker

18Patents
6h-index
26Co-inventors
66Inventor score

Filing activity: Jul 12, 2002 → Jan 24, 2023

Most-cited inventions

PatentTitleAreaCited byStatus
US6898682B2 Automatic READ latency calculation without software intervention for a source-synchronous interface Physics 29 Expired
US7872494B2 Memory controller calibration Electricity 20 Active
US7957218B2 Memory controller with skew control and method Physics 17 Active
US8300464B2 Method and circuit for calibrating data capture in a memory controller Physics 13 Active
US9437326B2 Margin tool for double data rate memory systems Physics 7 Active
US8572322B2 Asynchronously scheduling memory access requests Physics 6 Active
US10819355B1 Phase to digital converter Electricity 6 Active
US7181638B2 Method and apparatus for skewing data with respect to command on a DDR interface Physics 5 Expired
US8117483B2 Method to calibrate start values for write leveling in a memory system Physics 4 Active
US9423972B2 Error recovery in a data processing system which implements partial writes Physics 2 Active
US12124385B2 Bandwidth allocation Physics 0 Active
US12124328B2 Data processing system having a memory controller with inline error correction code (ECC) support Physics 0 Active
US11567676B2 Inline encryption/decryption for a memory controller Physics 0 Active
US10366005B2 Memory interleave system and method therefor Physics 0 Active
US12072757B2 Data processing system with tag-based queue management Physics 0 Active
US9437277B1 Mechanism for data generation in data processing systems Electricity 0 Active
US12190936B2 System and method for refreshing dynamic random access memory Physics 0 Active
US11620184B2 Runtime integrity checking for a memory system Physics 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.