Inventor
Lun-Shu R. Yeh
Inventor
Berkeley Heights, NJ, US
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Tprimary
G01TMeasurement of nuclear or x-radiation25%
H01JElectric discharge tubes or discharge lamps17%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy17%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution17%
Y10TTechnical subjects covered by former us classification17%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form8%
PatentTitleYear
6,437,337'X-ray detector shape'20025,821,176'Cold finger design in an energy dispersive x-ray analyzer'19985,268,578'Shape for x-ray detector'19935,225,677'Protective film for x-ray detector'19934,683,648'Lead-titanium, bipolar electrode in a lead-acid battery'19874,637,970'Lead-titanium, bipolar electrode in a lead-acid battery'1987Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1987Patents assigned to ALLIED CORP (2)· patent assignee history
1987Based in Summit, NJ, US· patent location history
1993Patents assigned to PHILIPS CORP (2)· patent assignee history
1993–2002Based in Berkeley Heights, NJ, US· patent location history
1998Patents assigned to PHILIPS ELECTRONICS NA (1)· patent assignee history
2002Patents assigned to EDAX INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ALLIED CORP | 2 | 1987 |
| PHILIPS CORP | 2 | 1993 |
| EDAX INC | 1 | 2002 |
| PHILIPS ELECTRONICS NA | 1 | 1998 |
Locations
| Location | Patents | Span |
|---|---|---|
| Berkeley Heights, New Jersey, US | 4 | 1993–2002 |
| Summit, New Jersey, US | 2 | 1987 |