Patents by Inventor Richard B. Tompane
Richard B. Tompane has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
-
Patent number: 7653109Abstract: An optical assembly, such as a multiple output diode laser pump source for EDFAs, is formed by pressing an optical array emitter chip against a standoff structure protruding from a submount such that the emitter chip deforms to match the curvature of the standoff structure. An IO chip is also juxtaposed against the standoff structure such that its optical receivers can receive optical energy from the emitter chip. The IO chip can provide various optical functions, and then provide an optical array output for coupling into an optical fiber array. The standoff structure preferably contacts the emitter chip over an aggregate contact area much smaller than the area by which the emitter chip overlaps the submount. The materials used for bonding the emitter chip and the IO chip to the submount are disposed in the recesses between standoffs and not on the contact surfaces of the standoff structure.Type: GrantFiled: June 25, 2007Date of Patent: January 26, 2010Assignee: Gemfire CorporationInventors: William K. Bischel, David K. Wagner, Harald Guenther, Simon J. Field, Markus P. Hehlen, Richard B. Tompane, Andrew T. Ryan, C. Geoffrey Fanning, Jim W. Li, Nina D. Morozova
-
Patent number: 7235150Abstract: An optical assembly, such as a multiple output diode laser pump source for EDFAs, is formed by pressing an optical array emitter chip against a standoff structure protruding from a submount such that the emitter chip deforms to match the curvature of the standoff structure. An IO chip is also juxtaposed against the standoff structure such that its optical receivers can receive optical energy from the emitter chip. The IO chip can provide various optical functions, and then provide an optical array output for coupling into an optical fiber array. The standoff structure preferably contacts the emitter chip over an aggregate contact area much smaller than the area by which the emitter chip overlaps the submount. The materials used for bonding the emitter chip and the IO chip to the submount are disposed in the recesses between standoffs and not on the contact surfaces of the standoff structure.Type: GrantFiled: July 23, 2004Date of Patent: June 26, 2007Assignee: Gemfire CorporationInventors: William K. Bischel, David K. Wagner, Harald Guenther, Simon J. Field, Markus P. Hehlen, Richard B. Tompane, Andrew T. Ryan, C. Geoffrey Fanning, Jim W. Li, Nina D. Morozova
-
Publication number: 20040105611Abstract: An optical assembly, such as a multiple output diode laser pump source for EDFAs, is formed by pressing an optical array emitter chip against a standoff structure protruding from a submount such that the emitter chip deforms to match the curvature of the standoff structure. An IO chip is also juxtaposed against the standoff structure such that its optical receivers can receive optical energy from the emitter chip. The IO chip can provide various optical functions, and then provide an optical array output for coupling into an optical fiber array. The standoff structure preferably contacts the emitter chip over an aggregate contact area much smaller than the area by which the emitter chip overlaps the submount. The materials used for bonding the emitter chip and the IO chip to the submount are disposed in the recesses between standoffs and not on the contact surfaces of the standoff structure.Type: ApplicationFiled: July 9, 2003Publication date: June 3, 2004Applicant: Gemfire CorporationInventors: William K. Bischel, David K. Wagner, Harald Guenther, Simon J. Field, Markus P. Hehlen, Richard B. Tompane, Andrew T. Ryan, C. Geoffrey Fanning, Jim Weijian Li, Nina D. Morozova
-
Publication number: 20020110328Abstract: An optical assembly, such as a multiple output diode laser pump source for EDFAs, is formed by pressing an optical array emitter chip against a standoff structure protruding from a submount such that the emitter chip deforms to match the curvature of the standoff structure. An IO chip is also juxtaposed against the standoff structure such that its optical receivers can receive optical energy from the emitter chip. The IO chip can provide various optical functions, and then provide an optical array output for coupling into an optical fiber array. The standoff structure preferably contacts the emitter chip over an aggregate contact area much smaller than the area by which the emitter chip overlaps the submount. The materials used for bonding the emitter chip and the IO chip to the submount are disposed in the recesses between standoffs and not on the contact surfaces of the standoff structure.Type: ApplicationFiled: February 14, 2001Publication date: August 15, 2002Inventors: William K. Bischel, David K. Wagner, Harald Guenther, Simon J. Field, Markus P. Hehlen, Richard B Tompane, Andrew T. Ryan, C. Geoffrey Fanning, Jim Weijian Li, Nina D. Morozova
-
Publication number: 20020003928Abstract: An integrated optical microstructure includes a substrate carrying an optical waveguide and supporting a medium disposed to receive optical energy from the waveguide. The medium includes an optical re-radiator such as a phosphor, which re-radiates optical energy in response to optical energy received from the waveguide. The structure further includes a reflector disposed to redirect some of the input optical energy emanating from the medium back into the medium, to achieve spatial confinement of the input light delivered by the input waveguide. The structure can thereby increase the efficiency of the light conversion processes of re-radiating materials. An aperture in the reflector permits optical energy emitted by the re-radiator to emerge from the structure and to propagate in a preferred direction, such as toward a viewer or sensor.Type: ApplicationFiled: December 15, 2000Publication date: January 10, 2002Applicant: Gemfire CorporationInventors: William K. Bischel, David A.G. Deacon, Nigel J. Cockroft, Markus P. Hehlen, David K. Wagner, Richard B. Tompane, Simon J. Field
-
Patent number: 6325553Abstract: A redundant optical connection system is manufactured in specially prepared form to allow optical connections to be made at a later step. In response to information specifying which of the optical sources are functional, further structure may be activated or introduced into the connection system which guides optical energy to optical outputs from only those of the sources that are functional. In one aspect of the invention, the preliminary form includes primary guiding structures coupling each of a plurality of primary optical sources to a respective application structure, and a secondary guiding structure coupled to a secondary optical source and terminating without yet coupling to any application structure. If the information indicates that one of the primary optical sources is non-functional, then structure can be added or activated which transfers optical energy from the secondary guiding structure into the primary guiding structure corresponding to the non-functional source.Type: GrantFiled: February 4, 2000Date of Patent: December 4, 2001Assignee: Gemfire CorporationInventors: David A. G. Deacon, Richard B. Tompane, William K. Bischel, Tony C. Kowalczyk
-
Patent number: 6208791Abstract: An integrated optical microstructure includes a substrate carrying an optical waveguide and supporting a medium disposed to receive optical energy from the waveguide. The medium includes an optical re-radiator such as a phosphor, which reradiates optical energy in response to optical energy received from the waveguide. The structure further includes a reflector disposed to redirect some of the input optical energy emanating from the medium back into the medium, to achieve spatial confinement of the input light delivered by the input waveguide. The structure can thereby increase the efficiency of the light conversion processes of re-radiating materials. An aperture in the reflector permits optical energy emitted by the re-radiator to emerge from the structure and to propagate in a preferred direction, such as toward a viewer or sensor.Type: GrantFiled: April 19, 1999Date of Patent: March 27, 2001Assignee: Gemfire CorporationInventors: William K. Bischel, David A.G. Deacon, Nigel J. Cockroft, Markus P. Hehlen, David K. Wagner, Richard B. Tompane, Simon J. Field
-
Patent number: 6049641Abstract: A redundant optical connection system is manufactured in specially prepared form to allow optical connections to be made at a later step. In response to information specifying which of the optical sources are functional, further structure may be activated or introduced into the connection system which guides optical energy to optical outputs from only those of the sources that are functional. In one aspect of the invention, the preliminary form includes primary guiding structures coupling each of a plurality of primary optical sources to a respective application structure, and a secondary guiding structure coupled to a secondary optical source and terminating without yet coupling to any application structure. If the information indicates that one of the primary optical sources is non-functional, then structure can be added or activated which transfers optical energy from the secondary guiding structure into the primary guiding structure corresponding to the non-functional source.Type: GrantFiled: February 24, 1998Date of Patent: April 11, 2000Assignee: Gemfire CorporationInventors: David A. G. Deacon, Richard B. Tompane, William K. Bischel, Tony C. Kowalczyk
-
Patent number: 4868677Abstract: An image recording system includes an electro-optic image section having a luminescent display device, such as a high-resolution monochrome cathode ray tube (CRT), that successively directs its light output through a red, a green, and blue filters to expose recording film contained within a camera. The recording film can take the form of positive roll film that is processed into slides or self-developing film units. The CRT is controlled to sweep a scan line at specified line positions while modulating the output light in a digital manner and repeat the line sweep until all pixel positions for that line are properly exposed. After all lines for a particular color are imaged, the filter is changed to the next color to be imaged and the process repeated until all scan lines for the different colors are completed. The system allows very precise exposure control to create developed images having fine gradation in color density and hue.Type: GrantFiled: January 13, 1988Date of Patent: September 19, 1989Assignee: Mirus CorporationInventor: Richard B. Tompane