Jules D. Campbell Jr.

Person

Austin, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for measuring gate leakage current in an integ...
- Patent number 6,348,806
- Issue date Feb 19, 2002
- Motorola, Inc.
- Murat Okandan
- G01 - MEASURING TESTING
Information Patent Grant
Method and circuit for testing an analog-to-digital converter modul...
- Patent number 6,297,757
- Issue date Oct 2, 2001
- Motorola, Inc.
- Jules D. Campbell
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
High reliability output buffer for multiple voltage system
- Patent number 5,646,550
- Issue date Jul 8, 1997
- Motorola, Inc.
- Jules D. Campbell
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Current mode transmitter and receiver for reduced RFI
- Patent number 5,504,782
- Issue date Apr 2, 1996
- Motorola Inc.
- Jules D. Campbell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Automatic A/D converter operation with pause capability
- Patent number 5,302,952
- Issue date Apr 12, 1994
- Motorola, Inc.
- Jules D. Campbell
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Automatic A/D converter operation with selectable result format
- Patent number 5,293,167
- Issue date Mar 8, 1994
- Motorola, Inc.
- Jules D. Campbell
- G06 - COMPUTING CALCULATING COUNTING
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
Information Patent Grant
Method and apparatus for testing an analog to digital converter
- Patent number 5,185,607
- Issue date Feb 9, 1993
- Motorola, Inc.
- Jose A. Lyon
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and apparatus for testing an analog to digital converter
- Patent number 5,175,547
- Issue date Dec 29, 1992
- Motorola, Inc.
- Jose A. Lyon
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Automatic A/D converter operation using a programmable control table
- Patent number 5,168,276
- Issue date Dec 1, 1992
- Motorola, Inc.
- William D. Huston
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Automatic selection of external multiplexer channels by an A/D conv...
- Patent number 5,166,685
- Issue date Nov 24, 1992
- Motorola, Inc.
- Jules D. Campbell
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Automatic A/D converter operation using programmable sample time
- Patent number 5,081,454
- Issue date Jan 14, 1992
- Motorola, Inc.
- Jules D. Campbell
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Power-on-reset circuit having a differential comparator with intrin...
- Patent number 4,634,905
- Issue date Jan 6, 1987
- Motorola, Inc.
- Jules D. Campbell
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Input/output circuit for use with various voltages
- Patent number 4,581,551
- Issue date Apr 8, 1986
- Motorola, Inc.
- Jules D. Campbell
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Code conversion circuit
- Patent number 4,520,347
- Issue date May 28, 1985
- Motorola, Inc.
- Jules D. Campbell
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Digital to analog converter circuit
- Patent number 4,517,551
- Issue date May 14, 1985
- Motorola, Inc.
- Jules D. Campbell
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Single input oscillator circuit
- Patent number 4,513,258
- Issue date Apr 23, 1985
- Motorola, Inc.
- Michael J. Jamiolkowski
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
MOS Driver circuit having capacitive voltage boosting
- Patent number 4,484,092
- Issue date Nov 20, 1984
- Motorola, Inc.
- Jules D. Campbell
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
ROM Column select circuit and sense amplifier
- Patent number 4,394,748
- Issue date Jul 19, 1983
- Motorola, Inc.
- Jules D. Campbell
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Frequency modulated output clock from a digital phase locked loop
- Publication number 20070153952
- Publication date Jul 5, 2007
- Scott W. Herrin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
FREQUENCY MODULATED OUTPUT CLOCK FROM A DIGITAL FREQUENCY/PHASE LOC...
- Publication number 20070152766
- Publication date Jul 5, 2007
- SCOTT W HERRIN
- H03 - BASIC ELECTRONIC CIRCUITRY

Jules D. Campbell Jr.

Person

Patents Grantslast 30 patents

Method and apparatus for measuring gate leakage current in an integ...

Method and circuit for testing an analog-to-digital converter modul...

High reliability output buffer for multiple voltage system

Current mode transmitter and receiver for reduced RFI

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

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

Automatic A/D converter operation with pause capability

Automatic A/D converter operation with selectable result format

Multiple channel sampling circuit having minimized crosstalk interf...

Method and apparatus for testing an analog to digital converter

Method and apparatus for testing an analog to digital converter

Automatic A/D converter operation using a programmable control table

Automatic selection of external multiplexer channels by an A/D conv...

Automatic A/D converter operation using programmable sample time

Power-on-reset circuit having a differential comparator with intrin...

Input/output circuit for use with various voltages

Code conversion circuit

Digital to analog converter circuit

Single input oscillator circuit

MOS Driver circuit having capacitive voltage boosting

ROM Column select circuit and sense amplifier

Patents Applicationslast 30 patents

Frequency modulated output clock from a digital phase locked loop

FREQUENCY MODULATED OUTPUT CLOCK FROM A DIGITAL FREQUENCY/PHASE LOC...