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:
Oct. 13, 2026
Filed:
Mar. 16, 2023
Nekka Matsuura, Kanagawa, JP;
Nekka Matsuura, Kanagawa, JP;
Ricoh Company, Ltd., Tokyo, JP;
Abstract
Disclosed is an information processing system configured to use radio waves to sense an action of a user who operates a device. The information processing system includes one or more processors; and a memory storing a computer-readable program having instructions, which when executed by the one or more processors, cause the one or more processors to execute a process, the process including acquiring a state of radio waves in an area where a device is installed; receiving information from the device, the information indicating that a predetermined event has been detected; and notifying that the predetermined event has occurred at the device, based on a state of radio waves acquired during a predetermined period before the predetermined event and the acquired state of radio waves.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile