Inventor
C. Kumar N. Patel
Inventor
Los Angeles, CA, US
Overview
Patents· 28 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Sprimary
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light25%
G01NInvestigating or analysing materials by determining their chemical or physical properties17%
B82YSpecific uses or applications of nanostructures8%
A61BDiagnosis6%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein6%
A61KPreparations for medical, dental or toiletry purposes4%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations4%
C07KPeptides4%
G02BOptical elements, systems or apparatus4%
A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for2%
PatentTitleYear
10,622,787Dual quantum cascade laser micropackage202010,615,562Acousto-optic tuning of lasers202010,266,583Variant factor VIII polypeptides and methods of their production and use201910,230,210Acousto-optic tuning of lasers20199,914,764'Variant factor VIII polypeptides and methods of their production and use'20189,608,408'Long wavelength quantum cascade lasers based on high strain composition'20179,285,310'Diagnostic method for high sensitivity detection of component concentrations in human gas emission'20169,077,153'Tapered waveguide high-power quantum cascade lasers'20158,994,947'Diagnostic method for high sensitivity detection of component concentrations in human gas emissions'20158,360,974'Diagnostic method for high sensitivity detection of component concentrations in human gas emissions'20138,121,164'Quantum cascade laser: bias-neutral design'20128,068,524'Submounts for Semiconductor Lasers'20118,014,430'Quantum cascade laser'20117,903,704'Tunable quantum cascade lasers and photoacoustic detection of trace gases, TNT, TATP and precursors acetone and hydrogen peroxide'20117,502,115'System and method for high sensitivity optical detection of gases'20097,339,974'Tunable semiconductor laser'20087,004,909'Diagnostic method for high sensitivity detection of component concentrations in human gas emissions'20066,956,886'Discreetly tunable semiconductor laser arrangement for wavelength division multiplex communication systems'20055,195,023'Integrated circuit package with strain relief grooves'19934,583,539'Laser surgical system'19864,571,576'High speed analog-to-digital converter'19864,529,942'Free-electron amplifier device with electromagnetic radiation delay element'19854,358,467'Method for shelling of nuts with a laser beam'19824,303,343'Optoacoustic spectroscopy of condensed matter in bulk form'19814,276,780'Optoacoustic spectroscopy of thin layers'19814,242,419'Epitaxial growth of superconductors such as Nb.sub.3 Ge superconductors'19804,095,122'Tunable infrared and far-infrared source by four-photon mixing'19784,093,344'Infrared polarization rotator and optical switch'1978Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1978–1986Patents assigned to BELL TELEPHONE LABOR INC (6)· patent assignee history
1978–1993Based in Summit, NJ, US· patent location history
1985–1993Patents assigned to AT & T BELL LAB (3)· patent assignee history
2005–2017Patents assigned to PATEL C KUMAR N (6)· patent assignee history
2005–2020Based in Los Angeles, CA, US· patent location history
2006–2020Patents assigned to PRANALYTICA INC (14)· patent assignee history
2011–2017Patents assigned to LYAKH ARKADIY (3)· patent assignee history
2015Based in Santa Monica, CA, US· patent location history
2018–2019Based in Foster City, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PRANALYTICA INC | 14 | 2006–2020 |
| BELL TELEPHONE LABOR INC | 6 | 1978–1986 |
| PATEL C KUMAR Nself | 6 | 2005–2017 |
| AT & T BELL LAB | 3 | 1985–1993 |
| LYAKH ARKADIY | 3 | 2011–2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Los Angeles, California, US | 15 | 2005–2020 |
| Summit, New Jersey, US | 10 | 1978–1993 |
| Foster City, California, US | 2 | 2018–2019 |
| Santa Monica, California, US | 1 | 2015 |