Inventor

JEFFRIES JOHN A

US4 patents

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

TEXAS INSTRUMENTS INC

2 patents

US4314099AFeb 2, 1982

Fluid-insulated universal flexible acoustic coupler muff system

TEXAS INSTRUMENTS INC3 citations60

US4911535AMar 27, 1990

Rear screen projection with twisted nematic crystals for improved viewing angle

TEXAS INSTRUMENTS INC0 citations46

DELL PRODUCTS LP

1 patent

US7256990B2Aug 14, 2007

Vertical docking method and system

DELL PRODUCTS LP29 citations89

DELL USA LP

1 patent

US6795306B2Sep 21, 2004

Method of preventing LCD damage in an information handling system

DELL USA LP15 citations81