Patents/Inventors

Donald Verghese Jacob

Chicago, ILUS3 patents

4 Patents

US121437692024
Loudspeaker for Hearing Device
KNOWLES ELECTRONICS, LLC
0 cites
US118053702023
Balanced Armature Receiver Having Diaphragm with Elastomer Surround
KNOWLES ELECTRONICS, LLC
0 cites
US117065612023
Balanced Armature Receiver with Liquid-resistant Pressure Relief Vent
Knowles Electronics, LLC
0 cites
US116717782023
Acoustic Receivers with Multiple Diaphragms
KNOWLES ELECTRONICS, LLC
0 cites