Inventor
John Hsiao
Inventor
Azusa, CA, US
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Kprimary
A61KPreparations for medical, dental or toiletry purposes14%
F16CShafts14%
G06FElectric digital data processing14%
G06KGraphical data reading14%
G06TImage data processing or generation, in general14%
H05KPrinted circuits14%
LOC0314%
PatentTitleYear
10,977,340Dynamic grayscale adjustment method and related device2021D0643213'Audio equipment case'20117,614,521'Platform and multiple box case'20096,129,231'Multiple box case with continuously adjustable safety slider'20005,885,616'Sustained release drug delivery system suitable for oral administration'1999Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1999Patents assigned to IMPAX PHARMACEUTICALS INC (1)· patent assignee history
1999Based in Livermore, CA, US· patent location history
2000Based in Covina, CA, US· patent location history
2009Patents assigned to HSIAO AND MONTANO INC (1)· patent assignee history
2009–2011Based in Azusa, CA, US· patent location history
2011Patents assigned to HSIAO JOHN (1)· patent assignee history
2011Patents assigned to MONTANO MARIO (1)· patent assignee history
2021Patents assigned to ACER INC (1)· 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 |
|---|---|---|
| ACER INC | 1 | 2021 |
| HSIAO AND MONTANO INC | 1 | 2009 |
| HSIAO JOHNself | 1 | 2011 |
| IMPAX PHARMACEUTICALS INC | 1 | 1999 |
| MONTANO MARIO | 1 | 2011 |
Locations
| Location | Patents | Span |
|---|---|---|
| Azusa, California, US | 2 | 2009–2011 |
| New Taipei, TW | 1 | 2021 |
| Covina, California, US | 1 | 2000 |
| Livermore, California, US | 1 | 1999 |