Sight information collection in head worn computing
US-12493891-B2 · Dec 9, 2025 · US
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Nortrup Edward H patents
Nortrup Edward H is listed as an inventor on 77 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Nortrup Edward H |
| Total patents | 77 |
| First publication | Jul 23, 2015 |
| Latest publication | Dec 9, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Stray light suppression for head worn computing
US-2025277983-A1 · Sep 4, 2025 · US
Stray light suppression for head worn computing
US-12326565-B2 · Jun 10, 2025 · US
Optical systems for head-worn computers
US-2025004279-A1 · Jan 2, 2025 · US
Stray light suppression for head worn computing
US-2024369844-A1 · Nov 7, 2024 · US
Optical systems for head-worn computers
US-12111473-B2 · Oct 8, 2024 · US
Stray light suppression for head worn computing
US-12066635-B2 · Aug 20, 2024 · US
Stray light suppression for head worn computing
US-2023400696-A1 · Dec 14, 2023 · US
Stray light suppression for head worn computing
US-11782274-B2 · Oct 10, 2023 · US
Optical systems for head-worn computers
US-2023194878-A1 · Jun 22, 2023 · US
Recent patents
Latest publications not already listed above.
Optical systems for head-worn computers
US-11604358-B2 · Mar 14, 2023 · US
Optical systems for head-worn computers
US-2022252887-A1 · Aug 11, 2022 · US
Optical systems for head-worn computers
US-11366320-B2 · Jun 21, 2022 · US
Sight information collection in head worn computing
US-2022164809-A1 · May 26, 2022 · US
External user interface for head worn computing
US-11231817-B2 · Jan 25, 2022 · US
Sight information collection in head worn computing
US-11227294-B2 · Jan 18, 2022 · US
AR glasses with event and user action control of external applications
US-10852540-B2 · Dec 1, 2020 · US
Stray light suppression for head worn computing
US-2020241302-A1 · Jul 30, 2020 · US
Optical systems for head-worn computers
US-2020225478-A1 · Jul 16, 2020 · US
Stray light suppression for head worn computing
US-10578874-B2 · Mar 3, 2020 · US
Optical systems for head-worn computers
US-10534180-B2 · Jan 14, 2020 · US
Object shadowing in head worn computing
US-2019272136-A1 · Sep 5, 2019 · US
Eye imaging in head worn computing
US-10191279-B2 · Jan 29, 2019 · US
Ar glasses with event and user action control of external applications
US-2019025587-A1 · Jan 24, 2019 · US
AR glasses with event and user action control of external applications
US-10180572-B2 · Jan 15, 2019 · US
Object shadowing in head worn computing
US-10140079-B2 · Nov 27, 2018 · US
Stray light suppression for head worn computing
US-2018210209-A1 · Jul 26, 2018 · US
Object shadowing in head worn computing
US-2018157450-A1 · Jun 7, 2018 · US
Optical systems for head-worn computers
US-2018129056-A1 · May 10, 2018 · US
Stray light suppression for head worn computing
US-9939646-B2 · Apr 10, 2018 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Osterhout Group Inc | 51 |
| Mentor Acquisition One Llc | 21 |
| Microsoft Technology Licensing Llc | 5 |
| Osterhout Ralph F | 3 |
| Haddick John D | 3 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G02B2027/0178 | 72 |
| G02B27/0172 | 62 |
| G06F3/013 | 57 |
| G02B27/017 | 50 |
| G02B2027/0138 | 48 |