Inventor
Ronald Tak Yan Yim
Inventor
New Territories, HK
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Vprimary
G01VGeophysics57%
G01SRadio direction-finding14%
G08BSignalling systems, e.g. personal calling systems14%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests14%
PatentTitleYear
7,263,031'Distance measuring device for acoustically measuring distance'20077,256,587'Multiple sensitivity stud sensing device'20077,183,911'Baby monitor'20076,894,508'Apparatus and method for locating objects behind a wall lining'20056,215,293'Portable stud detector for detecting wood, metal, and live wires'20016,211,662'Hand-held hidden object sensor for sensing a location of objects hidden behind a surface of an architectural structure'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001–2007Patents assigned to SOLAR WIDE IND LTD (5)· patent assignee history
2001Patents assigned to STANLEY WORKS (1)· patent assignee history
2001–2007Based in New Territories, HK· patent location history
2001–2007Based in Hong Kong, CN· patent location history
2007Based in Tsuen Wan, HK· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SOLAR WIDE IND LTD | 5 | 2001–2007 |
| STANLEY WORKS | 1 | 2001 |
Locations
| Location | Patents | Span |
|---|---|---|
| New Territories, HK | 3 | 2001–2007 |
| Hong Kong, CN | 2 | 2001–2007 |
| Tsuen Wan, HK | 1 | 2007 |