Photonic markers enabling temperature sensing and/or security marking using low frame rate cameras
US-12405174-B2 · Sep 2, 2025 · US
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Howard Ian patents
Howard Ian is listed as an inventor on 15 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Howard Ian |
| Total patents | 15 |
| First publication | Jun 9, 2015 |
| Latest publication | Sep 2, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Label and system for verifying the authenticity of items and method for verifying authenticity of items
US-2024386447-A1 · Nov 21, 2024 · US
Photonic markers enabling temperature sensing and/or security marking using low frame rate cameras
US-2023022560-A1 · Jan 26, 2023 · US
Composition with enhanced luminescence
US-11421154-B2 · Aug 23, 2022 · US
Quantum dot optical devices with enhanced gain and sensitivity and methods of making same
US-10263041-B2 · Apr 16, 2019 · US
Quantum dot optical devices with enhanced gain and sensitivity and methods of making same
US-2019067377-A1 · Feb 28, 2019 · US
Quantum dot optical devices with enhanced gain and sensitivity and methods of making same
US-10008543-B2 · Jun 26, 2018 · US
Quantum dot optical devices with enhanced gain and sensitivity and methods of making same
US-2018033827-A1 · Feb 1, 2018 · US
Quantum dot optical devices with enhanced gain and sensitivity and methods of making same
US-9806131-B2 · Oct 31, 2017 · US
Quantum dot optical devices with enhanced gain and sensitivity and methods of making same
US-2017154928-A1 · Jun 1, 2017 · US
Recent patents
Latest publications not already listed above.
Quantum dot optical devices with enhanced gain and sensitivity and methods of making same
US-9570502-B2 · Feb 14, 2017 · US
Quantum dot optical devices with enhanced gain and sensitivity and methods of making same
US-2016300880-A1 · Oct 13, 2016 · US
Quantum dot optical devices with enhanced gain and sensitivity and methods of making same
US-9373736-B2 · Jun 21, 2016 · US
Quantum dot optical devices with enhanced gain and sensitivity and methods of making same
US-2015280033-A1 · Oct 1, 2015 · US
Quantum dot optical devices with enhanced gain and sensitivity and methods of making same
US-9054246-B2 · Jun 9, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Invisage Technologies Inc | 11 |
| Karlsruher Inst Technologie | 4 |
| Karlsruher Institute Fur Tech | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H10P14/3461 | 11 |
| H10P14/3402 | 11 |
| H10P14/265 | 11 |
| H10F77/1698 | 11 |
| H10F77/1433 | 11 |