1
Charles Sperry
Suzanne M Scott, Charles R Sperry, Dennis F McNamara: Material delivery system for use in solid imaging. 3D Systems, Summa Allan & Additon Pa, November 8, 2007: US20070257055-A1

A disposable liquid build material feed cartridge for use in a solid imaging apparatus and a method of dispensing build material for use in such an apparatus with a radiation transparent build material carrier. The disposable liquid build material feed cartridge recovers unused liquid material from ...


2
Charles Sperry
Charles R Sperry, Dennis F McNamara, Suzanne M Scott: Material delivery tension and tracking system for use in solid imaging. 3D Systems, Summa Allan & Additon Pa, November 8, 2007: US20070259066-A1

A solid imaging apparatus and method employing a radiation transparent build material carrier and a build material dispensing system that accurately controls the thickness of the transferred layer of solidifiable liquid build material to the radiation transparent build material carrier to achieve hi ...


3
Yingfu Li, John Brennan, Hsin Ju Mei, Zhongjie Liu: Dna enzymes. Summa Allan & Additon Pa, December 28, 2006: US20060292561-A1

Methods for the selection of novel signaling allosteric DNA enzymes are provided. In particular, fluorescent signaling allosteric DNA enzymes are described. The selection system is based on the cleavage of an ribonucleotide flanked by a fluorophore modified nucleotide and a quencher modified oligonu ...


4
Alexander V Suvorov: Methods of fabricating silicon nitride regions in silicon carbide and resulting structures. Summa Allan & Additon Pa, October 12, 2006: US20060226482-A1

A method is disclosed for fabricating a silicon nitride regions in silicon carbide. The method includes the steps of implanting a sufficient dose and energy of nitrogen ions into a silicon carbide substrate maintained at a temperature above about 350° C. to produce an as-implanted layer of a silicon ...


5
Adrian Powell, William H Brixius, Robert Tyler Leonard, Davis Andrew McClure, Michael Laughner: Three inch silicon carbide wafer with low warp, bow, and TTV. Summa Allan & Additon Pa, October 12, 2006: US20060225645-A1

A high quality single crystal wafer of SiC is disclosed. The wafer has a diameter of at least about 3 inches, a warp of less than about 5 μm, a bow less than about 5 μm, and a total thickness variation of less than about 2.0 μm.


6
Michael E McManus, Michael J Collins, Michael J Collins: Spectroscopy-based real-time control for microwave-assisted chemistry. Summa Allan & Additon Pa, October 5, 2006: US20060219710-A1

The invention is an instrument and method for microwave-assisted chemical synthesis. The instrument includes a source of microwave radiation for applying microwave energy to a sample, a microwave cavity in wave communication with the source for holding the sample during the application of microwave ...


7
Bettina Steinmann, Alfred Steinmann: Nanoparticle-filled stereolithographic resins. Summa Allan & Additon Pa, November 30, 2006: US20060267252-A1

A process for forming a three-dimensional article by stereolithography, said process comprising the steps: 1) coating a thin layer of a liquid radiation-curable composition onto a surface said composition including at least one filler comprising silica-type nano-particles suspended in the radiation- ...


8
Jason P Henning, Allan Ward: Reduced Leakage Power Devices By Inversion Layer Surface Passivation. Summa Allan & Additon Pa, January 25, 2007: US20070018272-A1

A semiconductor device is disclosed that includes a contact and an adjacent film on the surface of an underlying doped semiconductor material. The film has sufficient fixed charge to create an inversion layer adjacent the surface of the doped semiconductor material that under depletion conditions at ...


9
Sujoy K Das Gupta, Abhik Saha, Archna Pathak Sharma, Siddhartha Roy, Bhabatarak Bhattacharya, Pinakpani Chakrabarti: Peptide antagonists for inhibiting heat shock protein (Hsp 16.3) of mycobacterium tuberculosis. Council of Scientific and Industrial Research, Summa Allan & Additon Pa, February 15, 2007: US20070037211-A1

A process to identify peptide antagonists of Hsp16.3, a chaperon protein necessary for the survival of Mycobacterium tuberculosis in the dormant phase is described. Affinity selection of a 7-mer and a 12-mer random peptide libraries displayed on bacteriophage M13 was performed using recombinant Hsp1 ...


10
Matthew Donofrio: Method of Forming Three-Dimensional Features on Light Emitting Diodes for Improved Light Extraction. Summa Allan & Additon Pa, February 15, 2007: US20070037307-A1

A method is disclosed for obtaining a high-resolution lenticular pattern on the surface of a light emitting diode. The method comprises imprinting a patterned sacrificial layer of etchable material that is positioned on a semiconductor surface that is in turn adjacent a light emitting active region, ...