Timothy E. Sandrik

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Ben Lomond, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Stereo and filter control for multi-speaker device
- Patent number 10,645,521
- Issue date May 5, 2020
- Apple Inc.
- Ryan J. Mihelich
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Acoustic compensation chamber for a remotely located audio device
- Patent number 10,148,800
- Issue date Dec 4, 2018
- Apple Inc.
- Austin Frederickson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Stereo and filter control for multi-speaker device
- Patent number 9,949,057
- Issue date Apr 17, 2018
- Apple Inc.
- Ryan J. Mihelich
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Stereo And Filter Control For Multi-Speaker Device
- Publication number 20180249278
- Publication date Aug 30, 2018
- Ryan J. Mihelich
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Stereo and Filter Control for Multi-Speaker Device
- Publication number 20170070839
- Publication date Mar 9, 2017
- Apple Inc.
- Ryan J. Mihelich
- G10 - MUSICAL INSTRUMENTS ACOUSTICS