1
Clifford H Boler, William W Leake, Surinder S Rai, Gene B Zemske: CMOS output buffer providing high drive current with minimum output signal distortion. VTC Incorporated, Kinney & Lange, January 20, 1987: US04638187 (174 worldwide citation)

A CMOS output buffer provides high drive current without sacrificing speed and with minimum output signal distortion due to internal chip ground bounce or output signal ringing. The output buffer includes a pull-up circuit and a pull-down circuit which distribute switching current spikes over time. ...


2
John S Shier, Matthew F Schmidt: Short channel junction field effect transistor. VTC Incorporated, Kinney & Lange, September 25, 1990: US04959697 (61 worldwide citation)

A junction field effect transistor fabricated by a simplified process for incorporation into an integrated circuit including bipolar transistors is disclosed. The JFET comprises an isolated gate region of a first conductivity type with a surface on the integrated circuit and a buried layer beneath t ...


3
Jerry R Wahl, Richard E Hester: Integrated, high speed, zero hold current and delay compensated charge pump. VTC Incorporated, Kinney & Lange, July 11, 1989: US04847519 (49 worldwide citation)

An integrated, high speed, zero hold current and delay compensated charge pump operable at one of two different selectable pumping currents. The charge pump includes first and second supply terminals, a first input terminal for receiving digital charge-up control signals, a second input terminal for ...


4
Clifford H Boler, Jeffrey A Lukanc: Reconfigurable memory. VTC Incorporated, Kinney & Lange, July 28, 1992: US05134584 (36 worldwide citation)

A configurable device uses a plurality of parallel units which are made up of cells for storing individual bits of information. These cells are identified by address signals and selected to be interrogated. The selected cells are interrogated to determine information stored therein and a signal is p ...


5
Russell V Solstad, Millard Scott, William Holliday: Burn-in apparatus for integrated circuits mounted on a carrier tape. VTC Incorporated, Kinney & Lange, December 15, 1987: US04713611 (26 worldwide citation)

An apparatus for electrically and thermally "burning in" a plurality of integrated circuits mounted on a carrier tape includes a printed circuit board base and a pair of covers. The printed circuit board base includes a plurality of contact arrays arranged and constructed to contact the leads from t ...


6
William W Leake, Rai Surinder: CMOS Output buffer providing mask programmable output drive current. VTC Incorporated, Kinney & Lange, December 5, 1989: US04885485 (24 worldwide citation)

A CMOS output buffer interconnects binary logic integrated circuits. The output buffer is readily configurable through variation of a single metallization mask during fabrication for providing interconnection of integrated circuits through either transmission lines or lumped loads. The CMOS output b ...


7
John S Shier: Differential charge pump for a phase locked loop. VTC Incorporated, Kinney & Lange, September 25, 1990: US04959618 (23 worldwide citation)

A differential charge pump for use in a phase locked loop. The charge pump generates a voltage difference signal proportional to the duration of first and second pulse trains provided by a phase comparator. The charge pump includes a differential amplifier for generating the difference signal, first ...


8
John S Shier: Single chip successive approximation analog-to-digital converter with trimmable and controllable digital-to-analog converter. VTC Incorporated, Kinney & Lange, July 25, 1989: US04851838 (20 worldwide citation)

A single chip monolithic integrated successive approximation analog-to-digital converter includes a test mode terminal for receiving shift register test mode control signals and successive approximation mode control signals. Digital test data signals are applied to a test data terminal. A trimmable ...


9
Russell V Solstad, Millard Scott, William Holliday: Burn-in apparatus for integrated circuits mounted on a carrier tape. VTC Incorporated, Kinney & Lange, October 18, 1988: US04779047 (19 worldwide citation)

An apparatus for electrically and thermally "burning in" a plurality of integrated circuits mounted on a carrier tape includes a printed circuit board base and a cover. The printed circuit board base includes a plurality of contact arrays arranged and constructed to contact the leads from the integr ...


10
Russell V Solstad: Integrated circuit packaging process. VTC Incorporated, Kinney & Lange, September 1, 1987: US04689875 (17 worldwide citation)

The present invention is a method for packaging and protecting an integrated circuit chip on a carrier tape. A carrier tape comprising at least two bonded layers (one layer being made of an electrically conductive material) includes small flat leads in the conductive layer. A carrier bridge or frame ...