Robert Karl Butler

Person

Issaquah, WA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Duty cycle correction for high-speed clock signals
- Patent number 11,770,116
- Issue date Sep 26, 2023
- Texas Instruments Incorporated
- Madusudanan Srinivasan Gopalan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Phase noise improvement techniques for wideband fractional-N synthe...
- Patent number 9,954,705
- Issue date Apr 24, 2018
- Texas Instruments Incorporated
- Yogesh Darwhekar
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Cable detector
- Patent number 8,294,473
- Issue date Oct 23, 2012
- Texas Instruments Incorporated
- Robert Karl Butler
- G01 - MEASURING TESTING
Information Patent Grant
Cable driver using signal detect to control input stage offset
- Patent number 7,538,589
- Issue date May 26, 2009
- National Semiconductor Corporation
- Robert Karl Butler
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal detector output for cable driver applications
- Patent number 7,532,043
- Issue date May 12, 2009
- National Semiconductor Corporation
- Robert Karl Butler
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Harmonic rejection mixer and method of operation
- Patent number 7,130,604
- Issue date Oct 31, 2006
- National Semiconductor Corporation
- Hee Wong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Discrete-time amplitude control of voltage-controlled oscillator
- Patent number 6,909,336
- Issue date Jun 21, 2005
- National Semiconductor Corporation
- Jayendar Rajagopalan
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
High Gain Detector Techniques for High Bandwidth Low Noise Phase-Lo...
- Publication number 20220224343
- Publication date Jul 14, 2022
- TEXAS INSTRUMENTS INCORPORATED
- Michael Henderson Perrott
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
PHASE NOISE IMPROVEMENT TECHNIQUES FOR WIDEBAND FRACTIONAL-N SYNTHE...
- Publication number 20170187515
- Publication date Jun 29, 2017
- TEXAS INSTRUMENTS INCORPORATED
- Yogesh Darwhekar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CABLE DETECTOR
- Publication number 20090309611
- Publication date Dec 17, 2009
- National Semiconductor Corporation
- Robert Karl Butler
- G01 - MEASURING TESTING
Information Patent Application
CABLE DRIVER USING SIGNAL DETECT TO CONTROL INPUT STAGE OFFSET
- Publication number 20090108906
- Publication date Apr 30, 2009
- National Semiconductor Corporation
- Robert Karl Butler
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SIGNAL DETECTOR OUTPUT FOR CABLE DRIVER APPLICATIONS
- Publication number 20090108907
- Publication date Apr 30, 2009
- National Semiconductor Corporation
- Robert Karl Butler
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Robert Karl Butler

Person

Patents Grantslast 30 patents

Duty cycle correction for high-speed clock signals

Phase noise improvement techniques for wideband fractional-N synthe...

Cable detector

Cable driver using signal detect to control input stage offset

Signal detector output for cable driver applications

Harmonic rejection mixer and method of operation

Discrete-time amplitude control of voltage-controlled oscillator

Patents Applicationslast 30 patents

High Gain Detector Techniques for High Bandwidth Low Noise Phase-Lo...

PHASE NOISE IMPROVEMENT TECHNIQUES FOR WIDEBAND FRACTIONAL-N SYNTHE...

CABLE DETECTOR

CABLE DRIVER USING SIGNAL DETECT TO CONTROL INPUT STAGE OFFSET

SIGNAL DETECTOR OUTPUT FOR CABLE DRIVER APPLICATIONS