Search

Nasser Mahgerefteh

from Huntington Beach, CA
Age ~62

Nasser Mahgerefteh Phones & Addresses

  • 1605 Huntington St, Huntingtn Bch, CA 92648
  • 21101 Shaw Ln, Huntington Beach, CA 92646
  • Orange, CA
  • Corona, CA
  • Santa Clara, CA
  • Irvine, CA
  • Fountain Valley, CA

Work

Position: Electronic engineer

Resumes

Resumes

Nasser Mahgerefteh Photo 1

Electronic Engineer

View page
Location:
Huntington Beach, CA
Work:

Electronic Engineer

Publications

Us Patents

Remote Wetness Sensor For Diapers

View page
US Patent:
55700829, Oct 29, 1996
Filed:
Oct 13, 1995
Appl. No.:
8/542723
Inventors:
Nasser Mahgerefteh - Huntington Beach CA
Israel D. Schleicher - Bakersfield CA
International Classification:
G08B 2100
US Classification:
340604
Abstract:
A system for detecting wetness in diapers for the propose of calling the attention of a caretaker. The system is based on the nonlinear interaction of an implanted device inside the diaper with a low distortion background electromagnetic field. The background field is generated by a transmitter external to the diaper. The device is a combination of an antenna, a nonlinear element and two electrodes. Upon a wet condition the resistance between the two electrodes decrease, resulting in an increase in coupling between the antenna and the nonlinear element. The ensuing nonlinear interaction between the antenna and the background field gives rise to harmonics of the field which are detected by a receiver. The receiver which is also external to the diaper triggers a suitable alarm.
Nasser Mahgerefteh from Huntington Beach, CA, age ~62 Get Report