Inventor
Shih-Yin Tseng
Inventor
New Taipei, TW
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Kprimary
G06KGraphical data reading21%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes21%
G06VImage or video recognition or understanding21%
G06FElectric digital data processing14%
G07GRegistering the receipt of cash, valuables, or tokens7%
G09BEducational or demonstration appliances7%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%
PatentTitleYear
10,990,844Method for retrieving lost object and lost object retrieval device202110,984,227Electronic device and method for analyzing responses to questionnaires202110,885,595Food depositing system20216,694,302'System, method and article of manufacture for personal catalog and knowledge management'2004Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2004Patents assigned to LEARNING DIGITAL COM INC (1)· patent assignee history
2004Based in Taipei, TW· patent location history
2021Patents assigned to HONGFUJIN PREC ELECTRONICS TIANJIN CO LTD (3)· patent assignee history
2021Based in New Taipei, TW· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HONGFUJIN PREC ELECTRONICS TIANJIN CO LTD | 3 | 2021 |
| LEARNING DIGITAL COM INC | 1 | 2004 |
Locations
| Location | Patents | Span |
|---|---|---|
| New Taipei, TW | 3 | 2021 |
| Taipei, TW | 1 | 2004 |