Inventor · San Jose, CA, US

Lingqi Zeng

79Patents
9h-index
45Co-inventors
74Inventor score

Filing activity: May 5, 2009 → Sep 19, 2022

Most-cited inventions

PatentTitleAreaCited byStatus
US8923066B1 Storage of read thresholds for NAND flash storage using linear approximation Physics 62 Active
US11507298B2 Computational storage systems and methods Physics 14 Active
US8671326B1 Concatenated codes for recovering stored data Electricity 13 Active
US8914705B1 Probability maximum transition run codes Electricity 13 Active
US8219873B1 LDPC selective decoding scheduling using a cost function Electricity 12 Active
US9342389B2 Neighbor based and dynamic hot threshold based hot data identification Physics 12 Active
US8923062B1 Generating read thresholds using gradient descent and without side information Physics 10 Active
US9710176B1 Maintaining wear spread by dynamically adjusting wear-leveling frequency Physics 10 Active
US8583979B1 Multiple interleavers in a coding system Electricity 9 Active
US9570198B2 Read disturb detection Physics 8 Active
US8918696B2 Implementation of LDPC selective decoding scheduling Electricity 7 Active
US9390002B1 Efficient bin labeling schemes for tracking cells in solid state storage devices Physics 7 Active
US10725668B1 Data separation during garbage collection and wear leveling Physics 6 Active
US8443257B1 Rate-scalable, multistage quasi-cyclic LDPC coding Electricity 6 Active
US9529722B1 Prefetch with localities and performance monitoring Physics 6 Active
US8589760B1 Defect scan and manufacture test Electricity 5 Active
US9741431B2 Optimal read threshold estimation Physics 5 Active
US9959060B1 Data separation during host write with storage allocated based on traffic profiles Physics 5 Active
US10135464B2 Reliability-assisted bit-flipping decoding algorithm Electricity 5 Active
US9391641B2 Syndrome tables for decoding turbo-product codes Electricity 5 Active
US8504894B1 Systematic encoding for non-full row rank, quasi-cyclic LDPC parity check matrices Electricity 5 Active
US8937838B2 Finding optimal read thresholds and related voltages for solid state memory Physics 4 Active
US9269448B2 Generating soft read values using multiple reads and/or bins Electricity 4 Active
US10388400B2 Generalized product codes for flash storage Physics 4 Active
US9842023B2 Generating soft read values using multiple reads and/or bins Electricity 4 Active

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