Inventor
ALLEN CHARLES M
US19 patents
⚠️ This page may combine multiple inventors who share the name “ALLEN CHARLES M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MAXIM INTEGRATED PRODUCTS
16 patentsUS4897774AJan 30, 1990
Integrated dual charge pump power supply and RS-232 transmitter/receiver
MAXIM INTEGRATED PRODUCTS111 citations96
US4777577AOct 11, 1988
Integrated dual charge pump power supply and RS-232 transmitter/receiver
MAXIM INTEGRATED PRODUCTS83 citations96
US4679134AJul 7, 1987
Integrated dual charge pump power supply and RS-232 transmitter/receiver
MAXIM INTEGRATED PRODUCTS80 citations96
US4636930AJan 13, 1987
Integrated dual charge pump power supply and RS-232 transmitter/receiver
MAXIM INTEGRATED PRODUCTS83 citations96
US6020785AFeb 1, 2000
Fixed gain operational amplifiers
MAXIM INTEGRATED PRODUCTS31 citations92
US5761463AJun 2, 1998
Method and apparatus for logic network interfacing with automatic receiver node and transmit node selection capability
MAXIM INTEGRATED PRODUCTS36 citations92
US4999761AMar 12, 1991
Integrated dual charge pump power supply and RS-232 transmitter/receiver
MAXIM INTEGRATED PRODUCTS51 citations92
US4809152AFeb 28, 1989
Integrated dual charge pump power supply and RS-232-transmitter/receiver
MAXIM INTEGRATED PRODUCTS28 citations92
US6298066B1Oct 2, 2001
Single wire bus interface for multidrop applications
MAXIM INTEGRATED PRODUCTS50 citations90
US5799194AAug 25, 1998
Communication interface circuit having network connection detection capability
MAXIM INTEGRATED PRODUCTS21 citations90
US6233689B1May 15, 2001
Communication circuit having network connection detection capability
MAXIM INTEGRATED PRODUCTS16 citations89
US6000003ADec 7, 1999
Communication circuit having network connection detection capability
MAXIM INTEGRATED PRODUCTS29 citations89
US6393062B1May 21, 2002
Methods and circuits for generating a preemphasis waveform
MAXIM INTEGRATED PRODUCTS32 citations86
US5687321ANov 11, 1997
Method and apparatus for transmitting signals over a wire pair having activity detection capability
MAXIM INTEGRATED PRODUCTS11 citations73
US5649210AJul 15, 1997
Communication interface circuit having network connection detection capability
MAXIM INTEGRATED PRODUCTS13 citations73
US6567878B2May 20, 2003
Two wire mixed signal bi-directional bus interface
MAXIM INTEGRATED PRODUCTS8 citations72