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BENCHMARQ MICROELECT INC

Overview
  • Total Patents
    27
About

BENCHMARQ MICROELECT INC has a total of 27 patent applications. Its first patent ever was published in 1990. It filed its patents most often in United States, EPO (European Patent Office) and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets electrical machinery and energy, measurement and environmental technology are BUCUR CONSTANTIN, HANGZHOU XIENENG TECH CO LTD and CELLWISE MICROELECTRONICS CO LTD DONGGUAN.

Patent filings in countries

World map showing BENCHMARQ MICROELECT INCs patent filings in countries

Patent filings per year

Chart showing BENCHMARQ MICROELECT INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Matthews Wallace E 8
#2 Freeman David Louis 6
#3 Matthews Wallace Edward 5
#4 Freeman David L 5
#5 Landau John Edward 5
#6 Armstrong Ii Gene L 4
#7 Landau John E 4
#8 Broell Frederick Gaudenz 3
#9 Sacarisen Stephen Paul 3
#10 Parvereshi Jehangir 2

Latest patents

Publication Filing date Title
US5744942A Linear slewing regulator
US6072708A Phase controlled switching regulator power supply
US5682515A Low power set associative cache memory with status inhibit of cache data output
AU4674196A Lead acid charger
US5617040A Programmable output device with integrated circuit
US5710506A Lead acid charger
US5670863A Lead acid charger with ratioed time-out periods and current pulse mode of operation
US5414341A DC-DC converter operable in an asyncronous or syncronous or linear mode
US5341034A Backup battery power controller having channel regions of transistors being biased by power supply or battery
US5352970A Power resource management system
US5373202A Three state input circuit for an integrated circuit
US5357203A Battery monitoring circuit for operating with high battery discharge rates
US5440221A Method and apparatus for monitoring batttery capacity with charge control
US5284719A Method and apparatus for monitoring battery capacity
US5426386A Low-power semiconductor voltage comparator with hysteresis
US5187396A Differential comparator powered from signal input terminals for use in power switching applications
US5249282A Integrated cache memory system with primary and secondary cache memories
US5432429A System for charging/monitoring batteries for a microprocessor based system
US5283792A Power up/power down controller and power fail detector for processor
US5124577A Circuit for presetting the voltage of an output terminal