Inventor
Don H. Ahn
Inventor
Sunnyvale, CA, US
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Rprimary
G01RMeasuring electric variables20%
G01SRadio direction-finding13%
G07CTime or attendance registers13%
G01DMeasuring not specially adapted for a specific variable7%
G06KGraphical data reading7%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes7%
G08BSignalling systems, e.g. personal calling systems7%
G08GTraffic control systems7%
H02JElectric power networks7%
H04BTransmission7%
PatentTitleYear
8,164,307'Method and apparatus for monitoring the voltage of a battery'20128,111,141'Received signal strength distance determination of low frequency tags'20127,911,182'Method and apparatus for detecting a battery voltage'20117,768,392'Received signal strength location determination of low frequency tags'20107,755,486'Expanded compatibility RFID tags'20107,629,879'Method and apparatus for handling signpost signals in a tag'20097,570,176'Radio frequency identification tag and a method of operating same'20097,541,942'Method and apparatus for processing signpost signals received by a tag'20097,386,404'Method and apparatus for monitoring battery discharge state'2008Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2008–2012Patents assigned to SAVI TECHN INC (9)· patent assignee history
2008–2012Based in Sunnyvale, CA, US· patent location history
2012Patents assigned to CARGONJA NIKOLA (2)· patent assignee history
2012Patents assigned to AHN DON (1)· patent assignee history
2012Patents assigned to AHN DON H (1)· patent assignee history
2012Patents assigned to BRAND TIMOTHY K (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SAVI TECHN INC | 9 | 2008–2012 |
| CARGONJA NIKOLA | 2 | 2012 |
| AHN DONself | 1 | 2012 |
| AHN DON Hself | 1 | 2012 |
| BRAND TIMOTHY K | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Sunnyvale, California, US | 9 | 2008–2012 |