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Syamal K Ghosh, Dilip K Chatterjee, Edward P Furlani: Integrated ceramic micro-chemical plant. Eastman Kodak Company, Raymond L Owens, November 30, 1999: US05993750 (118 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 (50 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
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 (47 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 ...


6
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 (46 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 ...


7
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 ...


8
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 (41 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.


9
Syamal K Ghosh, Edward P Furlani, Dilip K Chatterjee: Integrated hybrid silicon-based micro-reflector. Eastman Kodak Company, Raymond L Owens, June 8, 1999: US05910856 (35 worldwide citation)

A light reflective device including an insulative substrate; a silicon wafer positioned over the insulative substrate and defining an opening and having a flexible beam portion having top and bottom surfaces which extend into the opening; a layer of ferromagnetic material formed over the top surface ...


10
Dilip K Chatterjee, Syamal K Ghosh, Edward P Furlani: Micro-ceramic chemical plant having catalytic reaction chamber. Eastman Kodak Company, Raymond L Owens, March 14, 2000: US06036927 (34 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 reaction chamber and a first passage for providing communication with the reaction chamber so that two or more fluids may be delivere ...



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