Donald K. Lauffer

Person

Poway, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
CMOS circuit with programmable input threshold
- Patent number 5,059,835
- Issue date Oct 22, 1991
- NCR Corporation
- Donald K. Lauffer
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Cryogenically cooled integrated circuit apparatus
- Patent number 5,040,053
- Issue date Aug 13, 1991
- NCR Corporation
- Warren W. Porter
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for low temperature integrated circuit chip te...
- Patent number 5,028,988
- Issue date Jul 2, 1991
- NCR Corporation
- Warren W. Porter
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Stackable integrated circuit chip package with improved heat removal
- Patent number 4,953,060
- Issue date Aug 28, 1990
- NCR Corporation
- Donald K. Lauffer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Foldable printed circuit board
- Patent number 4,928,206
- Issue date May 22, 1990
- NCR Corporation
- Warren W. Porter
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Cryogenic vessel for cooling electronic components
- Patent number 4,805,420
- Issue date Feb 21, 1989
- NCR Corporation
- Warren W. Porter
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cryogenic packaging scheme
- Patent number 4,734,820
- Issue date Mar 29, 1988
- NCR Corporation
- Donald K. Lauffer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Terminator for a cmos transceiver device
- Patent number 4,713,827
- Issue date Dec 15, 1987
- NCR Corporation
- Donald K. Lauffer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
CMOS to ECL converter-buffer
- Patent number 4,704,549
- Issue date Nov 3, 1987
- NCR Corporation
- Ikuo J. Sanwo
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Temperature compensated CMOS to ECL translator
- Patent number 4,656,375
- Issue date Apr 7, 1987
- NCR Corporation
- Donald K. Lauffer
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Assist circuit for a data bus in a data processing system
- Patent number 4,598,216
- Issue date Jul 1, 1986
- NCR Corporation
- Donald K. Lauffer
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Minimum pin memory device
- Patent number 4,159,541
- Issue date Jun 26, 1979
- NCR Corporation
- William P. Ward
- G11 - INFORMATION STORAGE
Information Patent Grant
Memory device having a minimum number of pins
- Patent number 4,148,099
- Issue date Apr 3, 1979
- NCR Corporation
- Donald K. Lauffer
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Memory device having a reduced number of pins
- Patent number 4,145,760
- Issue date Mar 20, 1979
- NCR Corporation
- William P. Ward
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Frequency multiplier and level detector
- Patent number 4,092,550
- Issue date May 30, 1978
- NCR Corporation
- Donald K. Lauffer
- H03 - BASIC ELECTRONIC CIRCUITRY

Donald K. Lauffer

Person

Patents Grantslast 30 patents

CMOS circuit with programmable input threshold

Cryogenically cooled integrated circuit apparatus

Method and apparatus for low temperature integrated circuit chip te...

Stackable integrated circuit chip package with improved heat removal

Foldable printed circuit board

Cryogenic vessel for cooling electronic components

Cryogenic packaging scheme

Terminator for a cmos transceiver device

CMOS to ECL converter-buffer

Temperature compensated CMOS to ECL translator

Assist circuit for a data bus in a data processing system

Minimum pin memory device

Memory device having a minimum number of pins

Memory device having a reduced number of pins

Frequency multiplier and level detector