Todd E. Walker

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Corvallis, OR, US

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Patents Grantslast 30 patents

Information Patent Grant
Portable electronic devices
- Patent number 11,406,885
- Issue date Aug 9, 2022
- Underwater Audio LLC
- Todd E. Walker
- G07 - CHECKING-DEVICES
Information Patent Grant
Waterproof headphones
- Patent number 9,866,940
- Issue date Jan 9, 2018
- Todd Walker
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for providing data storage device security
- Patent number 7,657,487
- Issue date Feb 2, 2010
- Hewlett-Packard Development Company, L.P.
- Daryl E. Anderson
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
PORTABLE ELECTRONIC DEVICES
- Publication number 20220384897
- Publication date Dec 1, 2022
- Underwater Audio LLC
- Todd E. Walker
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PORTABLE ELECTRONIC DEVICES
- Publication number 20190046858
- Publication date Feb 14, 2019
- Underwater Audio LLC
- Todd E. Walker
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
WATERPROOF HEADPHONES
- Publication number 20170026734
- Publication date Jan 26, 2017
- Underwater Audio LLC
- Todd Walker
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Apparatus and method for providing data storage device security
- Publication number 20030191952
- Publication date Oct 9, 2003
- Daryl E. Anderson
- G06 - COMPUTING CALCULATING COUNTING