The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 06, 2001
Filed:
Jun. 03, 1999
Dan Schlager, Mill Valley, CA (US);
William B. Baringer, Oakland, CA (US);
Other;
Abstract
A personal alarm system remote unit (,) includes a navigational receiver (,) for receiving navigational information, a demodulator (,) for demodulating the received navigational information, timing circuits (,) for providing precise time-of-day information, a manually operated switch defining a panic button and having an output signal defining a switch status wherein operation of the panic button produces a change in the switch status, and a radio transmitter (,) for transmitting the demodulated navigational information, the precise time-of-day information, and the switch status. Additional embodiments define remote units for a man-over-board system, an invisible fence system, and a weather alarm system.