Inventor
CAMPBELL JR JULES D
US23 patents
⚠️ This page may combine multiple inventors who share the name “CAMPBELL JR JULES D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MOTOROLA INC
21 patentsUS5168276ADec 1, 1992
Automatic A/D converter operation using a programmable control table
MOTOROLA INC75 citations94
US5166685ANov 24, 1992
Automatic selection of external multiplexer channels by an A/D converter integrated circuit
MOTOROLA INC115 citations94
US5302952AApr 12, 1994
Automatic A/D converter operation with pause capability
MOTOROLA INC60 citations93
US6348806B1Feb 19, 2002
Method and apparatus for measuring gate leakage current in an integrated circuit
MOTOROLA INC37 citations92
US5504782AApr 2, 1996
Current mode transmitter and receiver for reduced RFI
MOTOROLA INC51 citations92
US5359294AOct 25, 1994
Charge-balanced switched-capacitor circuit and amplifier circuit using same
MOTOROLA INC43 citations92
US5185607AFeb 9, 1993
Method and apparatus for testing an analog to digital converter
MOTOROLA INC37 citations92
US5175547ADec 29, 1992
Method and apparatus for testing an analog to digital converter
MOTOROLA INC24 citations92
US4634905AJan 6, 1987
Power-on-reset circuit having a differential comparator with intrinsic offset voltage
MOTOROLA INC39 citations92
US5081454AJan 14, 1992
Automatic a/d converter operation using programmable sample time
MOTOROLA INC33 citations91
US5646550AJul 8, 1997
High reliability output buffer for multiple voltage system
MOTOROLA INC55 citations89
US4513258AApr 23, 1985
Single input oscillator circuit
MOTOROLA INC49 citations87
US4520347AMay 28, 1985
Code conversion circuit
MOTOROLA INC22 citations82
US4484092ANov 20, 1984
MOS Driver circuit having capacitive voltage boosting
MOTOROLA INC26 citations82
US4581551AApr 8, 1986
Input/output circuit for use with various voltages
MOTOROLA INC17 citations74
US4517551AMay 14, 1985
Digital to analog converter circuit
MOTOROLA INC12 citations74
US4394748AJul 19, 1983
ROM Column select circuit and sense amplifier
MOTOROLA INC16 citations74
US5281867AJan 25, 1994
Multiple channel sampling circuit having minimized crosstalk interference
MOTOROLA INC10 citations73
US6297757B1Oct 2, 2001
Method and circuit for testing an analog-to-digital converter module on a data processing system having an intermodule bus
MOTOROLA INC12 citations68
US5293167AMar 8, 1994
Automatic A/D converter operation with selectable result format
MOTOROLA INC15 citations68
US5404386AApr 4, 1995
Programmable clock for an analog converter in a data processor and method therefor
MOTOROLA INC1 citations47