P

Inventor

REGISTER DAVID S

US18 patents
⚠️ This page may combine multiple inventors who share the name “REGISTER DAVID S”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DELL USA LP

16 patents
US5661632AAug 26, 1997

Hand held computer with dual display screen orientation capability controlled by toggle switches having first and second non-momentary positions

DELL USA LP611 citations99
US5606594AFeb 25, 1997

Communication accessory and method of telecommunicating for a PDA

DELL USA LP350 citations99
US5455466AOct 3, 1995

Inductive coupling system for power and data transfer

DELL USA LP457 citations99
US5579528ANov 26, 1996

Computer system employing docking bay with spring loaded connector pins and file coherency method

DELL USA LP116 citations98
US5440502AAug 8, 1995

Stylus operable computer with wireless keyboard in storage bay

DELL USA LP154 citations98
US5673170ASep 30, 1997

Secondary display system for computer

DELL USA LP91 citations96
US5526481AJun 11, 1996

Display scrolling system for personal digital assistant

DELL USA LP63 citations96
US5524248AJun 4, 1996

Random access memory power management system

DELL USA LP64 citations96
US5515305AMay 7, 1996

PDA having chord keyboard input device and method of providing data thereto

DELL USA LP91 citations96
US5469559ANov 21, 1995

Method and apparatus for refreshing a selected portion of a dynamic random access memory

DELL USA LP86 citations96
US5452180ASep 19, 1995

Docking apparatus for a portable data processing unit including an arcuate support member with a card extension pivotally mounted on a base member

DELL USA LP84 citations96
US5396400AMar 7, 1995

Convertible computer apparatus acting as a desk-top computer or a docking station

DELL USA LP57 citations96
US5241303AAug 31, 1993

Portable computer with physical reconfiguration of display connection for stylus and keyboard entry

DELL USA LP133 citations94
US5465038ANov 7, 1995

Battery charging/data transfer apparatus for a handheld computer

DELL USA LP45 citations92
USD360195SJul 11, 1995

Handheld computing device

DELL USA LP28 citations91
US5594620AJan 14, 1997

Secondary display system having a plurality of clamping devices for mounting on a computer monitor

DELL USA LP16 citations82

BROTHER INT

1 patent

(unassigned)

1 patent