Inventor
MARBOT ROLAND
FR28 patents
⚠️ This page may combine multiple inventors who share the name “MARBOT ROLAND”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BULL SA
18 patentsUS5596285AJan 21, 1997
Impedance adaptation process and device for a transmitter and/or receiver, integrated circuit and transmission system
BULL SA126 citations96
US5414830AMay 9, 1995
Apparatus for serialization and deserialization of data, and resultant system for digital transmission of serial data
BULL SA61 citations96
US5398261AMar 14, 1995
Integrated circuit having controller impedances and application to transceivers, in particular for communication between units of a system
BULL SA79 citations96
US5260608ANov 9, 1993
Phase-locked loop and resulting frequency multiplier
BULL SA62 citations96
US6150855ANov 21, 2000
Phase-locked loop and resulting frequency multiplier
BULL SA41 citations92
US5925925AJul 20, 1999
Three-dimensional integrated circuit package having conductors at different fixed potentials
BULL SA24 citations92
US5838178ANov 17, 1998
Phase-locked loop and resulting frequency multiplier
BULL SA20 citations92
US5521540AMay 28, 1996
Method and apparatus for multi-range delay control
BULL SA34 citations92
US5347538ASep 13, 1994
Transceiver for bidirectional link, integrated circuit including the transceiver, and application to communication between units of a system
BULL SA27 citations92
US5334891AAug 2, 1994
Variable delay circuit for producing a delay which varies as a hyperbolic function of the current intensity
BULL SA27 citations92
US5268937ADec 7, 1993
Method and system for digital transmission of serial data
BULL SA49 citations92
US5614841AMar 25, 1997
Frequency multiplier using XOR/NXOR gates which have equal propagation delays
BULL SA43 citations91
US5327031AJul 5, 1994
Variable-delay circuit
BULL SA29 citations89
US5463343AOct 31, 1995
Adjustable delay circuit of the current intensity having delay as a hyperbolic function
BULL SA9 citations74
US5430773AJul 4, 1995
Data sampling apparatus, and resultant digital data transmission system
BULL SA13 citations74
US5412688AMay 2, 1995
Process and circuit for detecting transmission using bi-directional differential links
BULL SA13 citations74
US5402440AMar 28, 1995
Processes for testing bi-directional serial transmissions, and circuits for their implementation
BULL SA9 citations74
US5848109ADec 8, 1998
Apparatus and process for sampling a serial digital signal
BULL SA14 citations70
ST MICROELECTRONICS SA
8 patentsUS6169436B1Jan 2, 2001
Variable delay circuit
ST MICROELECTRONICS SA26 citations92
US6476615B1Nov 5, 2002
Device for testing dynamic characteristics of components using serial transmissions
ST MICROELECTRONICS SA22 citations90
US5973515AOct 26, 1999
Differential input stage for wideband reception with high rejection of common mode
ST MICROELECTRONICS SA20 citations88
US6137309AOct 24, 2000
Exclusive-or logic gate with four two-by-two complementary inputs and two complementary outputs, and frequency multiplier incorporating said gate
ST MICROELECTRONICS SA14 citations72
US6208182B1Mar 27, 2001
Phase-locked loop circuit
ST MICROELECTRONICS SA11 citations66
US6975173B2Dec 13, 2005
Transformation of a periodic signal into an adjustable-frequency signal
ST MICROELECTRONICS SA4 citations57
US7580496B2Aug 25, 2009
Device for receiving series data
ST MICROELECTRONICS SA1 citations47
US7607044B2Oct 20, 2009
Monitoring of a program execution by the processor of an electronic circuit
ST MICROELECTRONICS SA0 citations31