Presenting transit alight notifications
US-12480778-B2 · Nov 25, 2025 · US
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Chen Ray R patents
Chen Ray R is listed as an inventor on 4 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Chen Ray R |
| Total patents | 4 |
| First publication | Dec 8, 2022 |
| Latest publication | Nov 25, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
User interfaces for maps and navigation
US-11550459-B2 · Jan 10, 2023 · US
User interfaces for maps and navigation
US-2022391074-A1 · Dec 8, 2022 · US
Presenting Transit Alight Notifications
US-2022390242-A1 · Dec 8, 2022 · US
Recent patents
Latest publications not already listed above.
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Apple Inc | 4 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G06T11/10 | 2 |
| G06T13/00 | 2 |
| G06F3/04817 | 2 |
| G06F2203/04808 | 2 |
| G06F3/0485 | 2 |