Inventor
Pabitra Datta
Inventor
Cranbury, NJ, US
Overview
Patents· 52 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Jprimary
H01JElectric discharge tubes or discharge lamps15%
G03GElectrography10%
G11BInformation storage based on relative movement between record carrier and transducer10%
Y10TTechnical subjects covered by former us classification10%
A61MDevices for introducing media into, or onto, the body8%
B05BSpraying apparatus6%
A61KPreparations for medical, dental or toiletry purposes5%
A61JContainers specially adapted for medical or pharmaceutical purposes4%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients4%
C08LCompositions of macromolecular compounds3%
PatentTitleYear
6,802,313'Method and apparatus for electrostatically depositing a medicament powder upon predefined regions of a substrate'20046,591,833'Inhaler apparatus with modified surfaces for enhanced release of dry powders'20036,326,110'Humidity and temperature insensitive organic conductor for electrophotographic screening process'20016,319,541'Method and apparatus for electrostatically depositing a medicament powder upon predefined regions of a substrate'20016,298,847'Inhaler apparatus with modified surfaces for enhanced release of dry powders'20016,074,688'Method for electrostatically depositing a medicament powder upon predefined regions of a substrate'20006,037,086'Method of manufacturing a matrix for a cathode-ray tube'20006,007,630'Method and apparatus for electrostatically depositing a medicament powder upon predefined regions of a substrate'19995,871,010'Inhaler apparatus with modified surfaces for enhanced release of dry powders'19995,857,456'Inhaler apparatus with an electronic means for enhanced release of dry powders'19995,753,302'Acoustic dispenser'19985,714,007'Apparatus for electrostatically depositing a medicament powder upon predefined regions of a substrate'19985,642,727'Inhaler apparatus using a tribo-electric charging technique'19975,554,468'CRT electrophotographic screening method using an organic photoconductive layer'19965,501,928'Method of manufacturing a luminescent screen for a CRT by conditioning a screen-structure layer'19965,477,285'CRT developing apparatus'19955,474,866'Method of manufacturing a luminescent screen for a CRT'19955,413,885'Organic photoconductor for an electrophotographic screening process for a CRT'19955,405,722'Method for combined baking-out and sealing of an electrophotographically processed screen assembly for a cathode-ray tube'19955,370,952'Organic conductor for an electrophotographic screening process for a CRT'19945,135,826'Method of electrophotographically manufacturing a luminescent screen assembly for a CRT using an improved plasticizer for a photoconductive layer'19925,132,188'Method for charging a concave surface of a CRT faceplate panel'19925,093,217'Apparatus and method for manufacturing a screen assembly for a CRT utilizing a grid-developing electrode'19925,083,959'CRT charging apparatus'19925,012,155'Surface treatment of phosphor particles and method for a CRT screen'19914,975,619'Surface treatment of silica-coated phosphor particles and method for a CRT screen'19904,921,767'Method of electrophotographically manufacturing a luminescent screen assembly for a cathode-ray-tube'19904,921,727'Surface treatment of silica-coated phosphor particles and method for a CRT screen'19904,561,087'Conductive video disc'19854,560,601'High-density information disc lubricants'19854,512,916'Video disc molding composition'19854,455,335'High density information disc lubricants'19844,444,820'High density information disc lubricants'19844,416,807'Conductive video discs'19834,410,748'High density information disc lubricants'19834,390,579'Doped polyphenylene ether lubricant for high density information discs'19834,389,441'High density information record lubricants'19834,378,310'Conductive molding composition'19834,376,087'Processing of video discs'19834,330,583'High density information record lubricants'19824,299,736'Conductive molding composition and discs therefrom'19814,280,941'Video discs and molding compositions therefor'19814,275,100'Video disc processing'19814,263,386'Method for the manufacture of multi-color microlithographic displays'19814,252,848'Perfluorinated polymer thin films'19814,248,954'Coated carrier particles for use in electrophotographic process'19814,241,120'Video discs and molding compositions therefor'19804,105,298'Electro-optic devices'19784,097,617'Phosphonitrile fluoroelastomer coated carrier particles for use in electrophotographic process'19784,061,529'Method for making etch-resistant stencil with dichromate-sensitized casein coating'19774,055,684'Coated carrier particles for use in electrophotographic process'19773,942,988'Photosensitive composition containing a polyhalogenated initiator and a cumulene dye former'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1977Based in Lyndhurst, OH, US· patent location history
1977–1985Patents assigned to RCA CORP (20)· patent assignee history
1977–2004Based in Cranbury, NJ, US· patent location history
1985–2003Based in West Windsor, NJ, US· patent location history
1990–1991Patents assigned to RCA LICENSING CORP (4)· patent assignee history
1990–1998Based in Mercer County, NJ, US· patent location history
1992–1995Patents assigned to RCA THOMSON LICENSING CORP (6)· patent assignee history
1995–2000Patents assigned to THOMSON CONSUMER ELECTRONICS (5)· patent assignee history
1997–1999Patents assigned to SARNOFF DAVID RES CENTER (4)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| RCA CORP | 20 | 1977–1985 |
| RCA THOMSON LICENSING CORP | 6 | 1992–1995 |
| THOMSON CONSUMER ELECTRONICS | 5 | 1995–2000 |
| RCA LICENSING CORP | 4 | 1990–1991 |
| SARNOFF DAVID RES CENTER | 4 | 1997–1999 |
Locations
| Location | Patents | Span |
|---|---|---|
| Cranbury, New Jersey, US | 40 | 1977–2004 |
| West Windsor, New Jersey, US | 7 | 1985–2003 |
| Mercer County, New Jersey, US | 3 | 1990–1998 |
| Lyndhurst, OH, US | 2 | 1976–1977 |