Inventor

FARRAR DOUG M

US4 patents

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

APPLE INC

3 patents

US7525216B2Apr 28, 2009

Portable power source to provide power to an electronic device via an interface

APPLE INC19 citations91

US7816811B2Oct 19, 2010

Portable power source to provide power to an electronic device via an interface

APPLE INC7 citations70

US8648501B2Feb 11, 2014

Systems and methods for providing protection circuitry to selectively handle multiple cable-types through the same port

APPLE INC2 citations59

TUPMAN DAVID JOHN

1 patent

US8581449B2Nov 12, 2013

Portable power source to provide power to an electronic device via an interface

TUPMAN DAVID JOHN1 citations60