Inventor

SCHAFER RONALD W

7 patents

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

HEWLETT PACKARD DEVELOPMENT CO

2 patents

US6975756B1Dec 13, 2005

Image-based photo hulls

HEWLETT PACKARD DEVELOPMENT CO71 citations96

US8045730B1Oct 25, 2011

Methods and systems for reducing acoustic echoes in communication systems

HEWLETT PACKARD DEVELOPMENT CO4 citations55

GEORGIA TECH RES INST

2 patents

US6898756B1May 24, 2005

System and method for enabling efficient error correction and encryption using wavelet transforms over finite fields

GEORGIA TECH RES INST19 citations89

US4284860AAug 18, 1981

Time doman measurement of moving coil loudspeaker driver parameters

GEORGIA TECH RES INST9 citations65

FOZUNBAL MAJID

1 patent

US8483398B2Jul 9, 2013

Methods and systems for reducing acoustic echoes in multichannel communication systems by reducing the dimensionality of the space of impulse responses

FOZUNBAL MAJID41 citations90

LEE BOWON

1 patent

US8699637B2Apr 15, 2014

Time delay estimation

LEE BOWON0 citations49

BARAN THOMAS ANTHONY

1 patent

US8218780B2Jul 10, 2012

Methods and systems for blind dereverberation

BARAN THOMAS ANTHONY1 citations43