Kelvin E. McCollough

Person

Austin, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Phase locked loop
- Patent number 6,242,956
- Issue date Jun 5, 2001
- Motorola, Inc.
- Kelvin E. McCollough
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and apparatus for a calibrated frequency modulation phase lo...
- Patent number 6,229,400
- Issue date May 8, 2001
- Motorola Inc.
- Kelvin E. McCollough
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Dual bandwidth phase locked loop frequency lock detection system an...
- Patent number 6,215,834
- Issue date Apr 10, 2001
- Motorola Inc.
- Kelvin McCollough
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for a frequency modulation phase locked loop
- Patent number 6,160,861
- Issue date Dec 12, 2000
- Motorola, Inc.
- Kelvin E. McCollough
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Oscillator amplifier with frequency based digital multi-discrete-le...
- Patent number 6,121,849
- Issue date Sep 19, 2000
- Motorola Inc.
- Kelvin Edward McCollough
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Fast start-up processor clock generation method and system
- Patent number 5,963,068
- Issue date Oct 5, 1999
- Motorola Inc.
- Jeffrey R. Hardesty
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for managing failure of a system clock in a da...
- Patent number 5,903,748
- Issue date May 11, 1999
- Motorola Inc.
- Kelvin E. McCollough
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Differential amplifier circuit having offset cancellation and metho...
- Patent number 5,410,270
- Issue date Apr 25, 1995
- Motorola, Inc.
- Mathew A. Rybicki
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Programmable clock for an analog converter in a data processor and...
- Patent number 5,404,386
- Issue date Apr 4, 1995
- Motorola, Inc.
- Kelvin E. McCollough
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Charge-balanced switched-capacitor circuit and amplifier circuit us...
- Patent number 5,359,294
- Issue date Oct 25, 1994
- Motorola, Inc.
- Jeffrey D. Ganger
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Multiple channel sampling circuit having minimized crosstalk interf...
- Patent number 5,281,867
- Issue date Jan 25, 1994
- Motorola, Inc.
- Jules D. Campbell
- H03 - BASIC ELECTRONIC CIRCUITRY

Kelvin E. McCollough

Person

Patents Grantslast 30 patents

Phase locked loop

Method and apparatus for a calibrated frequency modulation phase lo...

Dual bandwidth phase locked loop frequency lock detection system an...

Method and apparatus for a frequency modulation phase locked loop

Oscillator amplifier with frequency based digital multi-discrete-le...

Fast start-up processor clock generation method and system

Method and apparatus for managing failure of a system clock in a da...

Differential amplifier circuit having offset cancellation and metho...

Programmable clock for an analog converter in a data processor and...

Charge-balanced switched-capacitor circuit and amplifier circuit us...

Multiple channel sampling circuit having minimized crosstalk interf...