Radar

Details Radar Radar

2006-06-27

2006-06-27

Gregory, Bernarr E. (Department: 3662)

Communications: directive radio wave systems and devices (e.g.,

Determining distance

With pulse modulation

C342S070000, C342S118000, C342S135000, C342S175000, C342S195000, C701S300000, C701S301000, C356S004010, C356S005010

Reexamination Certificate

active

07068214

ABSTRACT:
A transmission wave is transmitted to a target from a transmission section. A receiving section receives a wave reflected from the target as a received wave. A conversion section converts a time difference between the transmission time at which a transmission wave is transmitted and the receiving time at which a received wave is received in to a voltage. The thus-obtained voltage is subjected to analog-to-digital conversion by means of a processing circuit, whereby a distance is computed.

REFERENCES:
patent: 3594795 (1971-07-01), Thor et al.
patent: 3618089 (1971-11-01), Moran, Jr.
patent: 4125835 (1978-11-01), Barry
patent: 4203112 (1980-05-01), Wocher et al.
patent: 4620788 (1986-11-01), Giger
patent: 4630226 (1986-12-01), Tanaka
patent: 5075878 (1991-12-01), Ohtomo et al.
patent: 5102220 (1992-04-01), Tiedeke
patent: 5126746 (1992-06-01), Gritton
patent: 5609059 (1997-03-01), McEwan
patent: 5726742 (1998-03-01), Nourrcier
patent: 6232910 (2001-05-01), Bell et al.
patent: 6333710 (2001-12-01), Reiche et al.
patent: 6535161 (2003-03-01), McEwan
patent: 6587187 (2003-07-01), Watanabe et al.
patent: 0142733 (1985-05-01), None
patent: 2692363 (1993-12-01), None
patent: 2262341 (1993-06-01), None
patent: U 5-28983 (1993-04-01), None

Affiliated with

Also associated with

Rating

Radar does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3701564