Inventor
Frederic H. Kung
Inventor
Alexandria, VA, US
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus44%
C03BManufacture, shaping, or supplementary processes19%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light15%
C03CChemical composition of glasses, glazes or vitreous enamels7%
C01FCompounds of the metals beryllium, magnesium, aluminium, calcium, strontium, barium, radium, thorium, or of the rare-earth metals4%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds4%
C09KMaterials for miscellaneous applications, not provided for elsewhere4%
H01JElectric discharge tubes or discharge lamps4%
PatentTitleYear
10,948,656Fiber-based mid-IR signal combiner and method of making same202110,389,082Rare-earth-doped ternary sulfides for mid-wave and long-wave IR lasers20199,904,007'Photonic band gap fibers using a jacket with a depressed softening temperature'20189,577,401'Systems and methods of achieving high brightness infrared fiber parametric amplifiers and light sources'20179,558,920'System and method for direct fiber-end surface structuring'20179,416,042'Hexagonal tube stacking method for the fabrication of hollow core photonic band gap fibers and preforms'20169,099,835'Systems and methods of achieving high brightness infrared fiber parametric amplifiers and light sources'20159,096,455'Photonic band gap fibers using a jacket with a depressed softening temperature'20158,929,695'N port fiber optical switch'20158,571,371'Direct extrusion method for the fabrication of photonic band gap (PBG) fibers and fiber preforms'20137,295,740'High air fraction photonic band gap fibers'20077,242,835'Optical fiber clad-protective terminations'20075,778,125'Optical fiber terminations'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998–2018Patents assigned to US NAVY (11)· patent assignee history
1998–2021Based in Alexandria, VA, US· patent location history
2013–2021Patents assigned to AGGARWAL ISHWAR D (8)· patent assignee history
2013–2021Patents assigned to KUNG FREDERIC H (8)· patent assignee history
2013–2021Patents assigned to SANGHERA JASBINDER S (8)· patent assignee history
2013–2021Patents assigned to GIBSON DANIEL J (6)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| US NAVY | 11 | 1998–2018 |
| AGGARWAL ISHWAR D | 8 | 2013–2021 |
| KUNG FREDERIC Hself | 8 | 2013–2021 |
| SANGHERA JASBINDER S | 8 | 2013–2021 |
| GIBSON DANIEL J | 6 | 2013–2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Alexandria, Virginia, US | 13 | 1998–2021 |