Patent assignee · US · COMPANY

STANDARD MICROSYSTEMS CORPORATION

274Patents
130Active
274Granted
52Portfolio score

Filing activity: Apr 12, 1976 → Oct 17, 2017 · 90 expiring within 5 years

Most-cited patents

PatentTitleAreaCited byStatus
US5175732A Method and apparatus for controlling data communication operations within stations of a local-area network Electricity 345 Expired
US5313582A Method and apparatus for buffering data within stations of a communication network Electricity 197 Expired
US4513174A Software security method using partial fabrication of proprietary control word decoders and microinstruction memories Physics 184 Expired
US4948755A Method of manufacturing self-aligned conformal metallization of semiconductor wafer by selective metal deposition Emerging Cross-Sectional Technologies 115 Expired
US4866706A Token-passing local area network with improved throughput Electricity 113 Expired
US5369376A Programmable phase locked loop circuit and method of programming same Electricity 90 Expired
US6753699B2 Integrated circuit and method of controlling output impedance Electricity 82 Expired
US6838942B1 Efficient class-G amplifier with wide output voltage swing Electricity 76 Expired
US4855247A Process for fabricating self-aligned silicide lightly doped drain MOS devices Emerging Cross-Sectional Technologies 73 Expired
US7106224B2 Communication system and method for sample rate converting data onto or from a network using a high speed frequency comparison technique Electricity 73 Expired
US7281846B2 Integrated resistance cancellation in temperature measurement systems Physics 71 Expired
US5434976A Communications controller utilizing an external buffer memory with plural channels between a host and network interface operating independently for transferring packets between protocol layers Electricity 70 Expired
US4899071A Active delay line circuit Electricity 66 Expired
US5392412A Data communication controller for use with a single-port data packet buffer Electricity 66 Expired
US5311083A Very low voltage inter-chip CMOS logic signaling for large numbers of high-speed output lines each associated with large capacitive loads Electricity 56 Expired
US6185641A Dynamically allocating space in RAM shared between multiple USB endpoints and USB host Physics 52 Expired
US4583011A Circuit to prevent pirating of an MOS circuit Electricity 51 Expired
US5790873A Method and apparatus for power supply switching with logic integrity protection Emerging Cross-Sectional Technologies 50 Expired
US4908326A Process for fabricating self-aligned silicide lightly doped drain MOS devices Emerging Cross-Sectional Technologies 44 Expired
US5555524A Semi-synchronous dual port FIFO Physics 43 Expired
US4625321A Dual edge clock address mark detector Physics 43 Expired
US4933303A Method of making self-aligned tungsten interconnection in an integrated circuit Emerging Cross-Sectional Technologies 42 Expired
US4764484A Method for fabricating self-aligned, conformal metallization of semiconductor wafer Emerging Cross-Sectional Technologies 41 Expired
US7631111B2 System method for rapidly charging USB device's battery wherein USB device requests charging the battery at a higher power level Electricity 41 Active
US5319260A Apparatus and method to prevent the disturbance of a quiescent output buffer caused by ground bounce or by power bounce induced by neighboring active output buffers Electricity 40 Expired

Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.