Robert Carey Leonard

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Seattle, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Variable-resistance actuator
- Patent number 11,275,443
- Issue date Mar 15, 2022
- Facebook Technologies, LLC
- Elizabeth Tu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Hand-held controller tracked by LED mounted under a concaved dome
- Patent number 10,606,373
- Issue date Mar 31, 2020
- Facebook Technologies, LLC
- Boyd Drew Allin
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Hand-held controller tracked by LED mounted under a concaved dome
- Patent number 10,409,392
- Issue date Sep 10, 2019
- Facebook Technologies, LLC
- Boyd Drew Allin
- A63 - SPORTS GAMES AMUSEMENTS