Mobile data media and a data exchange device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 28, 1995
Grant Date -
N/A
app pub date -
Aug 16, 1993
filing date -
Sep 7, 1992
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The invention relates to a mobile data recording medium, in particular a data card, comprising a memory field having a number of bits which can be read, cleared and reloaded by means of a data exchange device, wherein the memory field includes a first memory region having a number of memory locations, each having at least a bit, each bit representing a value unit and each memory location representing a predetermined time interval, and that the memory field includes a second memory region having a plurality of bits which second memory region represents a time period predetermined by its beginning and its length, wherein the length of the time period is a multiple of said predetermined time interval.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully