Inventor

ZHANG HEIDI D

US3 patents

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

GEN ELECTRIC

1 patent

US7806827B2Oct 5, 2010

Ultrasound breast screening device

GEN ELECTRIC5 citations56

COUWENHOVEN MARY E

1 patent

US8064665B2Nov 22, 2011

Tone scale transformation for radiological images

COUWENHOVEN MARY E2 citations54

ZHANG HEIDI D

1 patent

US9107630B2Aug 18, 2015

Ultrasound imaging system with pivoting breast compression plates

ZHANG HEIDI D0 citations39