DR. STEPHEN ANTHONY AMBROSE, PH.D.
Psychologist at New Hampshire Ave, Los Angeles, CA
License number
California PSY8968
Category
Psychologist
Type
Psychologist
Address
Address
2
711 S New Hampshire Ave, Los Angeles, CA 90005
2927 Rolling Ridge Dr, Burbank, CA 91504
2927 Rolling Ridge Dr, Burbank, CA 91504
Phone
(213) 385-5100
(213) 383-1820 (Fax)
(213) 383-1820 (Fax)
Professional information
Stephen Anthony Ambrose, Los Angeles CA
Specialties:
Psychologist
Address:
711 S New Hampshire Ave, Los Angeles, CA 90005
Dr. Stephen A Ambrose, Los Angeles CA - PHD
Specialties:
Psychology
Address:
711 S New Hampshire Ave, Los Angeles 90005
(213) 385-5100 (Phone), (213) 383-1820 (Fax)
(213) 385-5100 (Phone), (213) 383-1820 (Fax)
Languages:
English
High Fidelity Earphone And Hearing Aid
US Patent:
4852177, Jul 25, 1989
Filed:
Aug 28, 1986
Appl. No.:
6/901203
Inventors:
Stephen D. Ambrose - Hollywood CA
Assignee:
SenseSonics, Inc. - Los Angeles CA
International Classification:
H04R 110, H04R 138
US Classification:
381154
Abstract:
A high fidelity earphone or hearing aid utilizes an acoustic path from a location near where the sound is delivered to the ear, to a location near the backside of the sound-producing diaphragm. A vent to the atmosphere from a location near the backside of the sound-producing diaphragm is also taught. A microphone on the earphone makes it safe to listen to the radio or a tape player in public, because of the capability of hearing outside sounds.