![]() | |
---|---|
Патент США № | 10088563 |
Автор(ы) | Hall и др. |
Дата выдачи | 02 октября 2018 г. |
A subsurface detection system may be capable of sensing a buried feature and providing an estimate of the feature's depth. Such a subsurface detection system may comprise a signal generator transmitting at least one signal toward a buried feature and at least one signal along a plurality of various length paths. Each of a plurality of correlators may be associated with one of the various length paths and receive both a signal reflected by the feature and a signal transmitted along one of the various length paths. Each of the correlators may correspond to a distance to the buried feature. As the reflected signal reaches each correlator it may identify a time offset between the arrival of the reflected signal and the signal transmitted along one of the various length paths. By so doing, a distance to the buried feature may be estimated by detecting the correlator with the shortest time offset.
Авторы: | David R. Hall (Provo, UT), David C. Wahlquist (Spanish Fork, UT) | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Патентообладатель: |
|
||||||||||
Заявитель: | NOVATEK IP, LLC (Provo, UT) |
||||||||||
ID семейства патентов | 55166602 | ||||||||||
Номер заявки: | 14/873,786 | ||||||||||
Дата регистрации: | 02 октября 2015 г. |
Document Identifier | Publication Date | |
---|---|---|
US 20160025851 A1 | Jan 28, 2016 | |
Application Number | Filing Date | Patent Number | Issue Date | ||
---|---|---|---|---|---|
13956034 | Jul 31, 2013 | 9541640 | |||
61678377 | Aug 1, 2012 | ||||
62059254 | Oct 3, 2014 | ||||
Класс патентной классификации США: | 1/1 |
Класс совместной патентной классификации: | G01S 7/28 (20130101); G01S 13/103 (20130101); G01S 13/885 (20130101); E01C 23/088 (20130101) |
Класс международной патентной классификации (МПК): | G01S 7/28 (20060101); G01S 13/10 (20060101); G01S 13/88 (20060101); E01C 23/088 (20060101) |
Область поиска: | ;342/22 |
5835054 | November 1998 | Warhus et al. |
6002357 | December 1999 | Redfern |
6121915 | September 2000 | Cooper et al. |
6496137 | December 2002 | Johansson |