Optical stack, optical system, optical detection system, and optical imaging system
US-12560541-B2 · Feb 24, 2026 · US
This page is not indexed by search engines while we improve data quality.
Gray William J patents
Gray William J is listed as an inventor on 13 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Gray William J |
| Total patents | 13 |
| First publication | Jan 8, 2015 |
| Latest publication | Feb 24, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Optical constructions for display systems
US-12094238-B2 · Sep 17, 2024 · US
Optical Stack, Optical System, Optical Detection System, and Optical Imaging System
US-2024125704-A1 · Apr 18, 2024 · US
Optical constructions for display systems
US-2023368569-A1 · Nov 16, 2023 · US
System, method, and computer program product for issuing and using debit cards
US-2018137510-A1 · May 17, 2018 · US
System, method, and computer program product for issuing and using debit cards
US-9811832-B2 · Nov 7, 2017 · US
Methods, apparatus and computer program products for securely accessing account data
US-2016379209-A1 · Dec 29, 2016 · US
System, method, and computer program product for issuing and using debit cards
US-2016314467-A1 · Oct 27, 2016 · US
Methods, apparatus and computer program products for securely accessing account data
US-9373122-B2 · Jun 21, 2016 · US
System, method, and computer program product for issuing and using debit cards
US-9324077-B2 · Apr 26, 2016 · US
Recent patents
Latest publications not already listed above.
Dynamic account authentication using a mobile device
US-2015220713-A1 · Aug 6, 2015 · US
System, method, and computer program product for issuing and using debit cards
US-2015161607-A1 · Jun 11, 2015 · US
Smartcard internet authorization system
US-2015012428-A1 · Jan 8, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Iii Holdings 1 Llc | 9 |
| 3M Innovative Properties Company | 4 |
| Beenau Blayn W | 1 |
| Glavasich Amy A | 1 |
| Gray William J | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G06Q20/40 | 7 |
| G06Q20/04 | 6 |
| G06Q20/26 | 6 |
| G06Q20/34 | 5 |
| G06Q20/409 | 5 |