High data capacity, scratch and dust resistant, infrared, read-w

Details High data capacity, scratch and dust resistant, infrared, read-w High data capacity, scratch and dust resistant, infrared, read-w

1983-12-29

1985-02-19

Pitts, Harold I.

Registers

Records

2353825, 235488, 235468, G06K 1900

Patent

active

045007772

ABSTRACT:
A data card having an optical, high resolution reflective laser recording material, such as a metallic film adhered thereon. The strip of laser recording material has a capacity for recording at least 250,000 bits represented by bits having a dimension less than 50 microns. The data card is used in electronic passbook banking or identification uses.

REFERENCES:
patent: 3761683 (1973-09-01), Rogers
patent: 3788617 (1974-01-01), Barney
patent: 3829662 (1974-08-01), Farahashi
patent: 3858031 (1974-12-01), Kornfeld
patent: 3873813 (1975-03-01), Lahr et al.
patent: 3919447 (1975-11-01), Kilmer, Jr. et al.
patent: 4013894 (1977-03-01), Foote et al.
patent: 4044231 (1977-08-01), Beck et al.
patent: 4066873 (1978-01-01), Schatz
patent: 4085314 (1978-04-01), Schultz et al.
patent: 4092526 (1978-05-01), Beck
patent: 4157784 (1979-06-01), Grottrup et al.
patent: 4190843 (1980-02-01), Spong
patent: 4197986 (1980-04-01), Nagata
patent: 4202491 (1980-05-01), Suzuki
patent: 4209804 (1980-06-01), Dil
patent: 4224666 (1980-09-01), Giraud
patent: 4230939 (1980-10-01), de Bont
patent: 4237375 (1980-12-01), Granholm
patent: 4300143 (1981-11-01), Bell
patent: 4304990 (1981-12-01), Atalla
patent: 4305081 (1981-12-01), Spong
patent: 4313188 (1982-01-01), Bartolini
patent: 4345261 (1982-08-01), Wilkinson
patent: 4357616 (1982-11-01), Terao

Affiliated with

Also associated with

Rating

High data capacity, scratch and dust resistant, infrared, read-w does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with High data capacity, scratch and dust resistant, infrared, read-w, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and High data capacity, scratch and dust resistant, infrared, read-w will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-614828