Inventor
Mingchi Stephen Mak
Inventor
Belmont, CA, US
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing60%
H04MTelephonic communication20%
G09GArrangements or circuits for control of indicating devices using static means to present variable information10%
H04LTransmission of digital information, e.g. telegraphic communication10%
PatentTitleYear
9,134,809'Block-based navigation of a virtual keyboard'20157,509,571'Method and apparatus for a file format for storing spreadsheet compactly'20097,478,170'Generic infrastructure for converting documents between formats with merge capabilities'20097,358,960'System and method for displaying two-dimensional data on small screen devices'20087,340,534'Synchronization of documents between a server and small devices'20087,313,767'System and method for presenting time related data on a small screen device'20077,200,668'Document conversion with merging'2007Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2007–2009Patents assigned to SUN MICROSYSTEMS INC (6)· patent assignee history
2007–2009Based in Belmont, CA, US· patent location history
2015Patents assigned to AMAZON TECH INC (1)· patent assignee history
2015Patents assigned to MAK MINGCHI STEPHEN (1)· patent assignee history
2015Based in Mountain View, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SUN MICROSYSTEMS INC | 6 | 2007–2009 |
| AMAZON TECH INC | 1 | 2015 |
| MAK MINGCHI STEPHENself | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Belmont, California, US | 6 | 2007–2009 |
| Mountain View, California, US | 1 | 2015 |