David Aaron Lichterman

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Seattle, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Navigating a taxonomy using search queries
- Patent number 9,842,162
- Issue date Dec 12, 2017
- Amazon Technologies, Inc.
- Blair L. Hotchkies
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Implementation of a search for items
- Patent number 8,880,547
- Issue date Nov 4, 2014
- Amazon Technologies, Inc.
- Brent Robert Mills
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Refinement surfacing for search hierarchies
- Patent number 8,694,529
- Issue date Apr 8, 2014
- Amazon Technologies, Inc.
- Blair L. Hotchkies
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Navigational aids within item search results
- Patent number 8,577,879
- Issue date Nov 5, 2013
- Amazon Technologies, Inc.
- Blair L. Hotchkies
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Navigating a Taxonomy Using Search Queries
- Publication number 20180060427
- Publication date Mar 1, 2018
- AMAZON TECHNOLOGIES, INC.
- Blair L. Hotchkies
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Intelligent Meta-Payment System
- Publication number 20130204728
- Publication date Aug 8, 2013
- David Aaron Lichterman
- G06 - COMPUTING CALCULATING COUNTING