Identification mark operating with acoustic surface waves

Details Identification mark operating with acoustic surface waves Identification mark operating with acoustic surface waves

1996-08-22

1998-11-24

Williams, Hezron E.

Electrical generator or motor structure

Non-dynamoelectric

Piezoelectric elements and devices

342 51, 333153, 333154, G01S 1380

Patent

active

058412140

ABSTRACT:
An identification mark operating with acoustical surface waves includes at least one reflector having higher reflectivity than a reflectivity of other reflectors.

REFERENCES:
patent: 3931597 (1976-01-01), Cho et al.
patent: 4096477 (1978-06-01), Epstein et al.
patent: 4268808 (1981-05-01), McIngailis
patent: 4336514 (1982-06-01), Paige
patent: 4604623 (1986-08-01), Skeie
patent: 4625207 (1986-11-01), Skeie
patent: 4625208 (1986-11-01), Skeie et al.
patent: 4737790 (1988-04-01), Skeie et al.
patent: 4746830 (1988-05-01), Holland
patent: 5436631 (1995-07-01), Magori et al.
patent: 5469170 (1995-11-01), Mariani
Research and Development Special Issue!, spring 1993, pp. 26-30.

Affiliated with

Also associated with

Rating

Identification mark operating with acoustic surface waves does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Identification mark operating with acoustic surface waves, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Identification mark operating with acoustic surface waves will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1706358