Inventor

DUFFY ROBERT

US6 patents

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

SONY ELECTRONICS INC

2 patents

US5339393AAug 16, 1994

Graphical user interface for displaying available source material for editing

SONY ELECTRONICS INC208 citations96

US5351161ASep 27, 1994

Variable scale rotary switch

SONY ELECTRONICS INC59 citations94

SONY CORP AMERICA

2 patents

US5187630AFeb 16, 1993

Multi-parameter variable scale rotary switch

SONY CORP AMERICA116 citations95

US5148154ASep 15, 1992

Multi-dimensional user interface

SONY CORP AMERICA896 citations95

SONY CORP

1 patent

US5758180AMay 26, 1998

Block resizing function for multi-media editing which moves other blocks in response to the resize only as necessary

SONY CORP72 citations90

SCHOTT CORP

1 patent

US11105973B2Aug 31, 2021

Optically enhanced high resolution image guides

SCHOTT CORP0 citations52