Invention Application
- Patent Title: SYSTEM AND METHOD FOR DETERMINING WHETHER AN OBJECT IS LOCATED WITHIN A REGION OF INTEREST
- Patent Title (中): 用于确定对象位于一个有利地区内的系统和方法
-
Application No.: US13341159Application Date: 2011-12-30
-
Publication No.: US20130169467A1Publication Date: 2013-07-04
- Inventor: Oleg Iagounov , Don Ferguson
- Applicant: Oleg Iagounov , Don Ferguson
- Applicant Address: CA Mississauga
- Assignee: Lyngsoe Systems Ltd.
- Current Assignee: Lyngsoe Systems Ltd.
- Current Assignee Address: CA Mississauga
- Main IPC: G01S13/04
- IPC: G01S13/04
Abstract:
A system for determining whether an object is within a region of interest includes a radiofrequency signal receiver outside of the region of interest configured to receive radiofrequency signals from the direction of the region of interest; and a radiofrequency transponder having a directional antenna outside of the region of interest and configured to transmit radiofrequency signals away from the radiofrequency signal receiver and towards the region of interest. Presence of an object within the region of interest causes radiofrequency signals transmitted by the radiofrequency transponder to reflect off of the object towards the radiofrequency signal receiver.
Public/Granted literature
- US09103909B2 System and method for determining whether an object is located within a region of interest Public/Granted day:2015-08-11
Information query
