Inventor · Cupertino, CA, US

Rakesh Patel

152Patents
29h-index
61Co-inventors
93Inventor score

Filing activity: Feb 23, 1993 → Nov 8, 2013

Most-cited inventions

PatentTitleAreaCited byStatus
US5371422A Programmable logic device having multiplexers and demultiplexers randomly connected to global conductors for interconnections between logic elements Electricity 269 Expired
US5350954A Macrocell with flexible product term allocation Electricity 213 Expired
US5483178A Programmable logic device with logic block outputs coupled to adjacent logic block output multiplexers Electricity 197 Expired
US6184707A Look-up table based logic element with complete permutability of the inputs to the secondary signals Physics 176 Expired
US6407576B1 Interconnection and input/output resources for programmable logic integrated circuit devices Electricity 147 Expired
US5949710A Programmable interconnect junction Electricity 142 Expired
US6020758A Partially reconfigurable programmable logic device Electricity 130 Expired
US6020760A I/O buffer circuit with pin multiplexing Electricity 117 Expired
US7701252B1 Stacked die network-on-chip for FPGA Electricity 101 Active
US6285211A I/O buffer circuit with pin multiplexing Electricity 97 Expired
US5369314A Programmable logic device with redundant circuitry Electricity 88 Expired
US6467017B1 Programmable logic device having embedded dual-port random access memory configurable as single-port memory Physics 87 Expired
US5650734A Programming programmable transistor devices using state machines Physics 84 Expired
US6750675B2 Programmable logic devices with multi-standard byte synchronization and channel alignment for communication Electricity 74 Expired
US6025737A Circuitry for a low internal voltage integrated circuit Electricity 71 Expired
US6604228B1 Technique of fabricating integrated circuits having interfaces compatible with different operating voltage conditions Electricity 63 Expired
US6724328B1 Byte alignment for serial data receiver Electricity 63 Expired
US5870410A Diagnostic interface system for programmable logic system development Physics 56 Expired
US6011744A Programmable logic device with multi-port memory Electricity 55 Expired
US5821773A Look-up table based logic element with complete permutability of the inputs to the secondary signals Electricity 50 Expired
US6281704A High-performance interconnect Electricity 48 Expired
US6147511A Overvoltage-tolerant interface for integrated circuits Electricity 40 Expired
US6175952A Technique of fabricating integrated circuits having interfaces compatible with different operating voltage conditions Electricity 38 Expired
US7227918B2 Clock data recovery circuitry associated with programmable logic device circuitry Electricity 38 Expired
US6353552B2 PLD with on-chip memory having a shadow register Electricity 35 Expired

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