Patents/Inventors

John Y. Chang

Los Altos, CAUS10 patents

9 Patents

US125511612026
Systems, Devices and Methods for Assessing Milk Volume Expressed from a Breast
Willow Innovations, Inc.
0 cites
US123647942025
Breast Pump System with Controller
Willow Innovations, Inc.
0 cites
US123031542025
Guide System with Suction
Acclarent, Inc.
0 cites
US120363422024
Breast Pump Systems
Willow Innovations, Inc.
0 cites
US119573182024
Methods and Apparatus for Treating Disorders of the Ear Nose and Throat
Acclarent, Inc.
0 cites
US118831852024
Systems, Devices and Methods for Assessing Milk Volume Expressed from a Breast
Willow Innovations, Inc.
0 cites
US118647252024
Devices, Systems and Methods for Diagnosing and Treating Sinusitis and Other Disorders of the Ears, Nose And/or Throat
Acclarent, Inc.
0 cites
US118501202023
Eustachian Tube Dilation Balloon with Ventilation Path
Acclarent, Inc.
0 cites
US115897422023
Methods and Apparatus for Treating Disorders of the Ear Nose and Throat
Acclarent, Inc.
0 cites