Fred Thomas Fred Thomas
Fred C Thomas, Don W Wallentine, James Bero, Scott Wilson: Acousto-optical intensity control of laser beam during etching of optical servo information of magnetic media. Iomega Corporation, Woodcock Washburn Kurtz Mackiewicz & Norris, January 18, 1994: US05279775 (35 worldwide citation)

The intensity of a beam of light used to etch concentric servo tracks on a magnetic medium is adjusted with an acousto-optical device to maintain a substantially constant energy density delivered by the beam while the optics which generate the beam move radially of the disk.


Dr Raj C Thiagarajan ATOA Scientific Technologies Dr Raj C Thiagarajan ATOA Scientific Technologies
Ravi Sriraman, Chinniah Thiagarajan, Ajay Taraiya: Reflective polymeric article and manufacture. Sabic Global Technologies, Cantor Colburn, December 9, 2014: US08908129

In one embodiment, the method for making a polymer article comprises: orienting polymer chains in one direction more than any other direction to form an oriented article, contacting the oriented article with a foaming agent, and foaming the material to form the reflective polymer article comprising ...

Craig Allen
Desaraju V Varaprasad, Mingtang Zhao, Craig Allen Dornan, Anoop Agrawal, Pierre Marc Allemand, Niall R Lynam: Electrochromic polymeric solid films, manufacturing electrochromic devices using such solid films, and processes for making such films and devices. Donnelly Corporation, Fitzpatrick Cella Harper & Scinto, June 12, 2001: US06245262 (259 worldwide citation)

The present invention relates to electrochromic polymeric solid films, manufacturing electrochromic devices using such solid films and processes for making such solid films and devices. The electrochromic polymeric solid films of the present invention exhibit beneficial properties and characteristic ...

Garo Khanarian
Larry F Charbonneau, Robert E Johnson, Helmut B Witteler, Garo Khanarian: Isosorbide containing polyesters and methods for making same. HNA Holdings, Burns Doane Swecker & Mathis L, May 16, 2000: US06063464 (107 worldwide citation)

A polyester polymer and method for making the polyester, wherein the polyester is prepared by (1) combining in a reactor a monomer containing a diacid moiety; a monomer comprising a diol moiety; and a monomer containing an isosorbide moiety; with a condensation catalyst suitable for condensing aroma ...

Millicent Chen
Freddie Lee Massey, Deborah Ann Snell Tung, Millicent Louise Martin Shultz, Ben Duh, Charles Louis Kern Jr: Process to prepare a polyester resin. Shell Oil Company, Kim Muller, September 5, 2000: US06113997 (51 worldwide citation)

A process is disclosed to prepare a polyester resin having a predetermined acetaldehyde (AA) content whereby the IV of the melt phase resin is constrained to a certain range resulting in a longer SSP time to achieve a higher level of IV for the resin with an AA content of 1 PPM or less. The resultan ...

Garo Khanarian
Garo Khanarian: Patterned light extraction sheet and method of making same. Rohm and Haas Electronic Materials, Jonathan D Baskin, June 7, 2011: US07955531 (6 worldwide citation)

A light extraction encapsulant sheet having a patterned encapsulant region is disclosed. A method of making that light extraction encapsulant sheet and of affixing that light extraction encapsulant sheet to a luminous stack surface of a multi-layer stack is also disclosed.

David Sherrer
David W Sherrer, Hui Luo: External cavity semi-conductor laser and method for fabrication thereof. Shipley Company L L C, Jonathan D Baskin, November 13, 2007: US07294280 (4 worldwide citation)

The present invention concerns a design for an external cavity single mode laser wherein a short optical path length for the optical cavity (e.g., ˜3 to 25 mm) provides sufficient spacing of the longitudinal modes allowing a single wavelength selective element, such as a microfabricated etalon, to p ...

David Sherrer
Dan A Steinberg, Mindaugas F Dautartas, David W Sherrer: Method of fabricating optical filters. Shipley Company L L C, Jonathan D Baskin, September 11, 2007: US07267781 (3 worldwide citation)

A method of fabricating optical filter is disclosed. The method includes providing the substrate and selectively etching the substrate to form a plurality of freestanding layers. A plurality of dielectric layers is disposed over an outer surface of each of the freestanding layers. The resultant opti ...

Chris Christenson
Rick L Tabor, Patricio Jimenez Jr, Wayne R Wilkomm, Ralph D Priester Jr, Marty C Cornell, Chris P Christenson, Kimberly F Bennett, Peder E Danielsen, Jeffery D Zawisza: Method of manufacturing a filament formed reinforcement member and a run flat tire support therewith. The Dow Chemical Company, Locke Liddell & Sapp, January 24, 2006: US06989065 (2 worldwide citation)

The present invention provides a unitary run flat tire (RFT) reinforcement using filament material that is formed into a relatively rigid shape. The reinforcement is insertable into a mold for an RFT support and can maintain the needed structural rigidity for such insertion. Further, the invention p ...