1
Syamal K Ghosh, Dilip K Chatterjee, Edward P Furlani: Integrated ceramic micro-chemical plant. Eastman Kodak Company, Raymond L Owens, November 30, 1999: US05993750 (116 worldwide citation)

An integrated micro-ceramic chemical plant having a unitary ceramic body formed from multiple ceramic layers in the green state which are sintered together including the unitary ceramic body defining a mixing chamber and passage means for providing communication with the mixing chamber so that two o ...


2
Syamal K Ghosh, Dilip K Chatterjee, Edward P Furlani: Reaction chamber for an integrated micro-ceramic chemical plant. Eastman Kodak Company, Raymond L Owens, October 5, 1999: US05961932 (74 worldwide citation)

An integrated micro-ceramic chemical plant having a unitary ceramic body formed from multiple ceramic layers in the green state which are sintered together includes a unitary ceramic body defining a reaction chamber and first passages are provided for communication with the reaction chamber so that ...


3
Edward P Furlani, Syamal K Ghosh, Dilip K Chatterjee: Diffractive light modulator. Eastman Kodak Company, Raymond L Owens, May 9, 2000: US06061166 (57 worldwide citation)

A modulator for modulating an incident beam of light having a wavelength .lambda. including a base having a surface; an electrode formed over the surface of the base; a plurality of equally spaced apart deformable elements arranged over the electrode and being disposed parallel to each other and sec ...


4
Dilip K Chatterjee, Debasis Majumdar, Syamal K Ghosh, Jose M Mir: Zirconia ceramic articles having a tetragonal core and cubic casing. Eastman Kodak Company, Robert Luke Walker, October 25, 1994: US05358913 (49 worldwide citation)

A method for preparing a ceramic article comprising compacting a particulate including a primary oxide and a secondary oxide to form a blank. The primary oxide is ZrO.sub.2. The secondary oxide is selected from the group consisting of MgO, CaO, Y.sub.2 O.sub.3, Sc.sub.2 O.sub.3, rare earth oxides an ...


5
Edward P Furlani, William J Grande, Syamal K Ghosh: Micromolded integrated ceramic light reflector. Eastman Kodak Company, Mark G Bocchetti, August 11, 1998: US05793519 (47 worldwide citation)

A micromolded integrated ceramic light reflector which can be totally integrated with drive and control electronics embedded on the same substrate for use with image projection systems. Each light reflector can be molded to a size on the order of less than one (1) mm.sup.3 using the method of the pr ...


6
Edward P Furlani, William J Grande, Syamal K Ghosh: Light reflecting micromachined cantilever. Eastman Kodak Company, Edward Dugas, April 27, 1999: US05898515 (47 worldwide citation)

An improved microminiature radiation reflector is formed in a silicon support body with a fabricated cantilever member extending over a cavity that has been etched in the support body. The cantilever member has a reflection surface for reflecting incident radiation to a first position when the canti ...


7
Dilip K Chatterjee, Debasis Majumdar, Syamal K Ghosh, Jose M Mir: Ceramic articles and methods for preparing ceramic articles and for sintering. Eastman Kodak Company, Robert Luke Walker, March 1, 1994: US05290332 (46 worldwide citation)

A method for preparing a ceramic article comprising compacting a particulate including a primary oxide and a secondary oxide to form a blank. The primary oxide is ZRO.sub.2 and the secondary oxide is MgO, CaO, Y.sub.2 O.sub.3, Sc.sub.2 O.sub.3, rare earth oxides or a combination thereof. The blank i ...


8
Syamal K Ghosh, Edward P Furlani, Dilip K Chatterjee: Hybrid silicon-based micro-electromagnetic light shutter. Eastman Kodak Company, Clyde E Bailey Sr, March 7, 2000: US06033131 (46 worldwide citation)

A hybrid, micro-electromagnetic light shutter includes a silicon body having a top surface with an arcuate groove formed on the top surface. A recess and a light aperture are formed in the top surface of the silicon body proximate to the arcuate groove. A shutter assemblage generally comprising meta ...


9
Syamal K Ghosh, Dilip K Chatterjee, Dennis R Koziol: Zirconia ceramics and a process of producing the same. Eastman Kodak Company, Clyde E Bailey, August 9, 1994: US05336282 (45 worldwide citation)

A zirconia ceramic having a tetragonal phase crystal grain structure and a process for producing same. The ceramic comprises zirconium oxide and a dopant that is an oxide of a rare earth element, calcium, or magnesium, or mixtures thereof, and the ceramic has a molar ratio of dopant to zirconium oxi ...


10
Dilip K Chatterjee, Syamal K Ghosh, James S Reed, William J Walker Jr, Dilip H Doshi: Binder coagulation casting. Eastman Kodak Company, Arthur H Rosenstein, Mark G Bocchetti, May 4, 1999: US05900201 (40 worldwide citation)

A method of preparing ceramics having the steps of forming an aqueous slurry of deflocculant, ceramic powder and binder and causing the slurry to get into a semi-rigid solid by adding a chemical initiator and/or increasing the temperature of the slurry.



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