Jagannathan Ravi

Person

Bedford, MA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Laser assisted chemical vapor deposition of silicon
- Patent number 9,206,508
- Issue date Dec 8, 2015
- Alleppey V. Hariharan
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Laser conversion of high purity silicon powder to densified granula...
- Patent number 9,067,792
- Issue date Jun 30, 2015
- SEMLUX TECHNOLOGIES, INC.
- Alleppey V. Hariharan
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method to convert waste silicon to high purity silicon
- Patent number 9,067,338
- Issue date Jun 30, 2015
- SEMLUX TECHNOLOGIES, INC.
- Alleppey V. Hariharan
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Recovery of silicon from kerf silicon waste
- Patent number 9,061,439
- Issue date Jun 23, 2015
- SEMLUX TECHNOLOGIES, INC.
- Alleppey V. Hariharan
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Seal for ceramic metal halide discharge lamp chamber
- Patent number 6,856,091
- Issue date Feb 15, 2005
- Matsushita Electric Industrial Co., Ltd.
- Timothy Lee Kelly
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Seal for ceramic metal halide discharge lamp
- Patent number 6,528,945
- Issue date Mar 4, 2003
- Matsushita Research and Development Laboratories Inc
- Timothy Lee Kelly
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High light output electrodeless fluorescent closed-loop lamp
- Patent number 6,522,085
- Issue date Feb 18, 2003
- Matsushita Research and Development Laboratories Inc
- Oleg A. Popov
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Fluorescent lamp with adjustable color temperature
- Patent number 5,852,343
- Issue date Dec 22, 1998
- Matsushita Electric Works Researches and Development Laboratory Inc.
- Jagannathan Ravi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrodeless fluorescent lamp with bifilar coil and faraday shield
- Patent number 5,726,523
- Issue date Mar 10, 1998
- Matsushita Electric Works Research & Development Labratory
- Oleg Popov
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Low pressure sodium-mercury lamp yielding substantially white light
- Patent number 5,637,965
- Issue date Jun 10, 1997
- Matsushita Electric Works R&D Laboratory, Inc.
- Jakob Maya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Variable color temperature fluorescent lamp
- Patent number 5,592,052
- Issue date Jan 7, 1997
- Matsushita Electric Works R&D Laboratory
- Jakob Maya
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
RECOVERY OF SILICON VALUE FROM KERF SILICON WASTE
- Publication number 20170101319
- Publication date Apr 13, 2017
- Semlux Technologies, Inc.
- Alleppey V. HARIHARAN
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
Integrated System of Silicon Casting and Float Zone Crystallization
- Publication number 20160348271
- Publication date Dec 1, 2016
- Jagannathan RAVI
- C30 - CRYSTAL GROWTH
Information Patent Application
Laser conversion of high purity silicon powder to densified granula...
- Publication number 20150183055
- Publication date Jul 2, 2015
- Alleppey V. Hariharan
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
RECOVERY OF SILICON VALUE FROM KERF SILICON WASTE
- Publication number 20130319391
- Publication date Dec 5, 2013
- SEMLUX NEWCO
- Alleppey V. HARIHARAN
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
METHOD TO CONVERT WASTE SILICON TO HIGH PURITY SILICON
- Publication number 20100061913
- Publication date Mar 11, 2010
- Alleppey V. HARIHARAN
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
METHOD TO CONVERT SILICON POWDER TO HIGH PURITY POLYSILICON THROUGH...
- Publication number 20100061911
- Publication date Mar 11, 2010
- Alleppey V. HARIHARAN
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
RECOVERY OF SILICON FROM KERF SILICON WASTE
- Publication number 20100032630
- Publication date Feb 11, 2010
- Alleppey V. HARIHARAN
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
Conversion of high purity silicon powder to densified compacts
- Publication number 20070014682
- Publication date Jan 18, 2007
- Alleppey V. Hariharan
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Ceramic metal halide discharge lamp construction
- Publication number 20030234612
- Publication date Dec 25, 2003
- Matsushita Electric Industrial Co., Ltd.
- Timothy Lee Kelly
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH LIGHT OUTPUT ELECTRODELESS FLUORESCENT CLOSED-LOOP LAMP
- Publication number 20030011322
- Publication date Jan 16, 2003
- Oleg A. Popov
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Seal for ceramic metal halide discharge lamp
- Publication number 20020145388
- Publication date Oct 10, 2002
- Timothy Lee Kelly
- H01 - BASIC ELECTRIC ELEMENTS

Jagannathan Ravi

Person

Patents Grantslast 30 patents

Laser assisted chemical vapor deposition of silicon

Laser conversion of high purity silicon powder to densified granula...

Method to convert waste silicon to high purity silicon

Recovery of silicon from kerf silicon waste

Seal for ceramic metal halide discharge lamp chamber

Seal for ceramic metal halide discharge lamp

High light output electrodeless fluorescent closed-loop lamp

Fluorescent lamp with adjustable color temperature

Electrodeless fluorescent lamp with bifilar coil and faraday shield

Low pressure sodium-mercury lamp yielding substantially white light

Variable color temperature fluorescent lamp

Patents Applicationslast 30 patents

RECOVERY OF SILICON VALUE FROM KERF SILICON WASTE

Integrated System of Silicon Casting and Float Zone Crystallization

Laser conversion of high purity silicon powder to densified granula...

RECOVERY OF SILICON VALUE FROM KERF SILICON WASTE

METHOD TO CONVERT WASTE SILICON TO HIGH PURITY SILICON

METHOD TO CONVERT SILICON POWDER TO HIGH PURITY POLYSILICON THROUGH...

RECOVERY OF SILICON FROM KERF SILICON WASTE

Conversion of high purity silicon powder to densified compacts

Ceramic metal halide discharge lamp construction

HIGH LIGHT OUTPUT ELECTRODELESS FLUORESCENT CLOSED-LOOP LAMP

Seal for ceramic metal halide discharge lamp