1
Gary A Stimac, William C Crosswy, Stephen B Preston, James S Flannigan: Software emulation of bank-switched memory using a virtual DOS monitor and paged memory management. Compag Computer Corporation, Arnold White & Durkee, May 15, 1990: US04926322 (136 worldwide citation)

A virtual DOS monitor uses the paging hardware of a processor such as the Intel 80386 microprocessor in conjunction with its Virtual-8086 mode of operation to emulate expanded memory using extended memory. Support for application programs which access expanded memory is thereby provided without the ...


2
R Richard Carter, Thomas Mitchell, Douglas C Bushman: Arrangement of components in a laptop computer system. Compag Computer Corporation, Arnold White & Durkee, February 20, 1990: US04903222 (104 worldwide citation)

A portable computer system with the full functionality of a desktop computer is designed so that components are arranged in a highly space efficient manner. The main system unit includes a removable keyboard, a fold-up display screen, floppy and fixed disk drives, and an internal modem, and has both ...


3
Daniel B Granzow: Elongated ink jet printhead using joined piezoelectric actuator. Compag Computer Corporation, Vinson & Elkins L, May 12, 1998: US05751318 (89 worldwide citation)

A sidewall actuated channel array for a high density ink jet printhead includes a top wall, bottom wall and a plurality of liquid confining channels formed between columns of polarized piezoelectric material. The array is formed from a plurality of sheets of polarized piezoelectric material which ar ...


4
James H Colton, Francis A Felcman: Supportive ground clip for computer system board. Compag Computer Corporation, Konneker & Bush, August 11, 1992: US05138529 (57 worldwide citation)

A supportive ground clip for a computer system board mounted in a computer chassis and a method for installing a grounded printed circuit board in a computer chassis using the supportive ground clip. The supportive ground clip includes a base member for providing a grounding connection with the chas ...


5
Allen E Gross, Said S Saadeh, Lee F McCrocklin: Power-down modem. Compag Computer Corporation, Arnold White & Durkee, August 21, 1990: US04951309 (38 worldwide citation)

A modem capable of three modes of operation; a normal mode, a reduced power mode responsive to a control signal from a function controller within the modem, and a further reduced power mode responsive to a control signal from the computer. The function controller monitors activity within the modem a ...


6
Boris Plesinger: Methods for adhering multiple stack liquid crystal display panels. Compag Computer Corporation, Synnestvedt & Lechner, January 12, 1993: US05179459 (27 worldwide citation)

Color flat screen displays and methods of fabricating color flat screen displays. Color flat screen displays described herein comprise at least two liquid crystal display panels, each of said panels containing pixels which are substantially aligned, adhesive gaskets formed on a periphery of one side ...


7
Donald J Hayes: Method of forming tapered orifice arrays in fully assembled ink jet printheads. Compag Computer Corporation, Konneker & Bush, May 11, 1993: US05208980 (24 worldwide citation)

A method of forming an outwardly tapered orifice for a fully assembled ink jet printhead. A main body portion and a cover plate for an ink jet printhead are mounted together such that the cover plate covers an ink-carrying channel which axially extends through the main body portion. First and second ...


8
Gopal C Bhagat: Apparatus for developing an image on a photoconductive surface. Compag Computer Corporation, Konneker & Bush, January 12, 1993: US05179414 (18 worldwide citation)

An apparatus for developing an image on a photoconductive surface. The apparatus includes a roller positioned adjacent to the photoconductive surface. Negatively charged toner is supplied to the surface of the first roller where the toner electrostatically adheres, either in a uniform layer or a var ...


9
Bernhard Schroter, William Ng: Header plate for a low profile surface mount transformer. Compag Computer Corporation, Paul N Katz, Ronald L Frohwitter Chichester, May 9, 2000: US06060974 (9 worldwide citation)

A transformer is provided that consists of a primary winding, a secondary winding and a magnetic core. The primary winding is wound directly around the magnetic core, thereby removing the need for a bobbin. By removing the need for the bobbin, the transformer has a large window utilization factor, a ...


10
Giang H Dao: Run slice line draw engine with enhanced line configurations. Compag Computer Corporation, Vinson & Elkins L, February 3, 1998: US05714986 (6 worldwide citation)

A graphics controller for use in a computer system includes a run slice line draw engine to generate a line as a plurality of slices. The run slice line draw engine calculates the length of the slices responsive to line definition parameters, such as the coordinates of the two line endpoints. Groups ...