Results for the query

Showing matches for "H02J50/20".

10 records found

Figure Patent No. Title Assignee Issue Date
U.S. Pat. No. 11,656,258 U.S. Pat. App. No. 17/372,986 RADIO FIELD INTENSITY MEASUREMENT DEVICE, AND RADIO FIELD INTENSITY DETECTOR AND GAME CONSOLE USING THE SAME Semiconductor Energy Laboratory Co., Ltd. July 12, 2021
U.S. Pat. No. 11,061,058 U.S. Pat. App. No. 16/855,090 RADIO FIELD INTENSITY MEASUREMENT DEVICE, AND RADIO FIELD INTENSITY DETECTOR AND GAME CONSOLE USING THE SAME Semiconductor Energy Laboratory Co., Ltd. April 22, 2020
U.S. Pat. No. 10,634,708 U.S. Pat. App. No. 16/281,433 RADIO FIELD INTENSITY MEASUREMENT DEVICE, AND RADIO FIELD INTENSITY DETECTOR AND GAME CONSOLE USING THE SAME Semiconductor Energy Laboratory Co., Ltd. February 21, 2019
U.S. Pat. No. 10,992,185 U.S. Pat. App. No. 16/258,358 SYSTEMS AND METHODS OF USING ELECTROMAGNETIC WAVES TO WIRELESSLY DELIVER POWER TO GAME CONTROLLERS Energous Corporation January 25, 2019
U.S. Pat. No. 10,215,788 U.S. Pat. App. No. 14/887,704 RADIO FIELD INTENSITY MEASUREMENT DEVICE, AND RADIO FIELD INTENSITY DETECTOR AND GAME CONSOLE USING THE SAME Semiconductor Energy Laboratory Co., Ltd. October 20, 2015
U.S. Pat. No. 9,537,357 U.S. Pat. App. No. 14/273,271 WIRELESS SOUND CHARGING METHODS AND SYSTEMS FOR GAME CONTROLLERS, BASED ON POCKET-FORMING Energous Corporation May 8, 2014
U.S. Pat. No. 9,176,176 U.S. Pat. App. No. 13/706,630 RADIO FIELD INTENSITY MEASUREMENT DEVICE, AND RADIO FIELD INTENSITY DETECTOR AND GAME CONSOLE USING THE SAME Semiconductor Energy Laboratory Co., Ltd. December 6, 2012
U.S. Pat. No. 8,330,607 U.S. Pat. App. No. 13/479,401 RADIO FIELD INTENSITY MEASUREMENT DEVICE, AND RADIO FIELD INTENSITY DETECTOR AND GAME CONSOLE USING THE SAME Semiconductor Energy Laboratory Co., Ltd. May 24, 2012
U.S. Pat. No. 8,188,875 U.S. Pat. App. No. 13/270,399 RADIO FIELD INTENSITY MEASUREMENT DEVICE, AND RADIO FIELD INTENSITY DETECTOR AND GAME CONSOLE USING THE SAME Semiconductor Energy Laboratory Co., Ltd. October 11, 2011
U.S. Pat. No. 8,044,813 U.S. Pat. App. No. 11/979,472 RADIO FIELD INTENSITY MEASUREMENT DEVICE, AND RADIO FIELD INTENSITY DETECTOR AND GAME CONSOLE USING THE SAME Semiconductor Energy Laboratory Co., Ltd. November 5, 2007

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