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:
Nov. 18, 2025
Filed:
May. 18, 2021
Dabida Corp., Anyang-si, KR;
Eunseung Lee, Gwangju, KR;
Hyunsoo Kim, Yongin-si, KR;
DABIDA CORP., Gyeonggi-do, KR;
Abstract
Disclosed are grouping method and system using a Bluetooth-based star network. The present embodiment provides grouping method and system using a Bluetooth-based star network, which group an instructor and members into a primary group by using a star network so that the instructor can detect the breakaway of a moving group in the outdoors, without using a direction finding technology of a beacon that requires the use of a fixed transmitter and receiver, and allow some members of the primary group to be instructors and members, and then use the star network to allow same to be grouped into subordinate members and secondary groups, and thus a leading instructor is notified of moving farther away from the group by using messages sent therebetween.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile