Inventor
Ho S. Chen
Inventor
Warren, NJ, US
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C22Cprimary
C22CAlloys27%
B23KSoldering or unsoldering15%
H01FMagnets12%
B22DCasting of metals4%
C04BLime, magnesia4%
C22FChanging the physical structure of non-ferrous metals and non-ferrous alloys4%
H01HElectric switches4%
H01LSemiconductor devices4%
H05KPrinted circuits4%
H10HInorganic light-emitting semiconductor devices having potential barriers4%
PatentTitleYear
11,038,079Light-emitting device and manufacturing method thereof20215,698,160'Lead-free alloys for use in solder bonding'19975,622,305'Bonding scheme using group VB metallic layer'19975,569,433'Lead-free low melting solder with improved mechanical properties'19965,538,686'Article comprising a PB-free solder having improved mechanical properties'19965,100,870'Method of making a superconducting oxide comprising contacting a melt with an oxygen-containing atmosphere'1992RE032925'Novel amorphous metals and amorphous metal articles'19894,187,128'Magnetic devices including amorphous alloys'19804,144,058'Amorphous metal alloys composed of iron, nickel, phosphorus, boron and, optionally carbon'19794,085,396'Electric fuse'19784,056,411'Method of making magnetic devices including amorphous alloys'1977Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1977–1989Based in Warren, NJ, US· patent location history
1978–1980Patents assigned to BELL TELEPHONE LABOR INC (2)· patent assignee history
1979Patents assigned to ALLIED CHEM (1)· patent assignee history
1992Patents assigned to AT & T BELL LAB (1)· patent assignee history
1992Based in Hunterdon County, NJ, US· patent location history
1996–1997Patents assigned to LUCENT TECHNOLOGIES INC (3)· patent assignee history
1996Patents assigned to AT & T CORP (1)· patent assignee history
1996–1997Based in Lebanon, NJ, US· patent location history
2021Based in Xiamen, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LUCENT TECHNOLOGIES INC | 3 | 1996–1997 |
| BELL TELEPHONE LABOR INC | 2 | 1978–1980 |
| ALLIED CHEM | 1 | 1979 |
| AT & T BELL LAB | 1 | 1992 |
| AT & T CORP | 1 | 1996 |
Locations
| Location | Patents | Span |
|---|---|---|
| Warren, New Jersey, US | 5 | 1977–1989 |
| Lebanon, New Jersey, US | 4 | 1996–1997 |
| Xiamen, CN | 1 | 2021 |
| Hunterdon County, New Jersey, US | 1 | 1992 |