Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11922939 | Wake suppression for audio playing and listening devices | Hsuan Yang, Qìndí Zhang | 2024-03-05 |
| 11328721 | Wake suppression for audio playing and listening devices | Hsuan Yang, Qìndí Zhang | 2022-05-10 |
| 9518744 | Method and apparatus for cooking using coded information associated with food packaging | Ryder C. Heit | 2016-12-13 |
| 9194591 | Method and apparatus for cooking using coded information associated with food packaging | Ryder C. Heit | 2015-11-24 |
| 7217135 | Electronic educational toy having a contact-sensitive display screen | Brian I. Marcus | 2007-05-15 |
| 7214066 | Computer software and portable memory for an electronic educational toy having a contact sensitive display screen | Brian I. Marcus | 2007-05-08 |
| 7050754 | Electronic interactive toy for promoting learning in a child | Brian I. Marcus | 2006-05-23 |
| 7040898 | Computer software and portable memory for an electronic educational toy | Brian I. Marcus | 2006-05-09 |
| 7029283 | Electronic educational toy | Brian I. Marcus | 2006-04-18 |
| 7018213 | Electronic educational toy teaching letters words, numbers and pictures | Brian I. Marcus | 2006-03-28 |
| 7006786 | Computer software and portable memory for an electronic educational toy | Brian I. Marcus | 2006-02-28 |
| 6755655 | Electronic educational toy appliance and a portable memory device therefor | Brian I. Marcus | 2004-06-29 |
| 6739874 | Electronic educational toy appliance teaching letters words and numbers | Brian I. Marcus | 2004-05-25 |
| 6729881 | Electronic educational toy appliance and a portable memory device therefor | Brian I. Marcus | 2004-05-04 |
| 6726485 | Electronic educational toy appliance and a portable memory device therefor | Brian I. Marcus | 2004-04-27 |
| 6464503 | Method and apparatus for interacting with a computer using a plurality of individual handheld objects | Brian I. Marcus | 2002-10-15 |
| 5823782 | Character recognition educational system | Brian I. Marcus | 1998-10-20 |