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. 31, 2026
Filed:
Nov. 10, 2023
Rockwell Collins, Inc., Cedar Rapids, IA (US);
Joel M. Wichgers, Urbana, IA (US);
Rockwell Collins, Inc., Cedar Rapids, IA (US);
Abstract
A system includes a node configured to: listen to a first two-way timing and ranging (TWTR) interrogation message and a first TWTR response message communicated between a first node pair during a first time interval; determine a first time difference of arrival (TDoA) between the first TWTR interrogation message and the first TWTR response message; determine a first boundary of position (BoP); and based at least on the first BoP, determine position information and/or time information of the node without the node transmitting any TWTR interrogation message or any TWTR response message.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile