Video Game Patent Database

Results for the query

Showing matches for "H04L67/54".

11 records found

Figure	Patent No.	Title	Assignee	Issue Date
	U.S. Pat. No. 7,640,300 U.S. Pat. App. No. 10/167,992	PRESENCE AND NOTIFICATION SYSTEM FOR MAINTAINING AND COMMUNICATING INFORMATION	Microsoft Corporation	June 10, 2002	Read our Analysis

Disclaimer: Data collected from the USPTO and may be malformed, incomplete, and/or otherwise inaccurate.