1
Garo Khanarian Charles Szmanda
Garo Khanarian, Nicola Pugliano, Charles R Szmanda, Jae Hyung Yi: Thin film photovoltaic cell. Rohm and Haas Electronic Materials, September 29, 2011: US20110232758-A1

A thin film photovoltaic cell is provided having a substrate; a back contact provided on the substrate; a p-type semiconductor absorber layer provided on the back contact; a n-type semiconductor layer provided on the p-type semiconductor absorber layer; a dielectric organic material layer provided o ...


2
John Amara
John P Amara, Nicola Pugliano, Jin Wuk Sung, Michael K Gallagher, Michael S Castorano: Coating compositions for use with an overcoated photoresist. Rohm and Haas Electronic Materials, Peter F Corless, Rohm and Haas Electronic Materials, June 11, 2009: US20090148789-A1

In one aspect, the invention relates to silicon-containing organic coating compositions, particularly antireflective coating compositions, that contain a repeat unit wherein chromophore moieties such as phenyl are spaced from Si atom(s). In another aspect, silicon-containing underlayer compositions ...


3
James G Shelnut, Nicola Pugliano, Matthew L Moynihan, Hai Bin Zheng, Daniel E Lundy, Nathan Pawlowski: Waveguide compositions and waveguides formed therefrom. Rohm and Haas Electronic Materials, Jonathan D Baskin, July 4, 2006: US07072565 (9 worldwide citation)

Provided are compositions which include a polymer, having units of the formula (RSiO1.5), wherein R is a substituted or unsubstituted organic group, and a plurality of functional end groups. A first component is provided for altering the solubility of the composition in a dried state upon activation ...


4
James G Shelnut, Nicola Pugliano, Matthew L Moynihan, Hai Bin Zheng, Daniel E Lundy, Nathan Pawlowski: Waveguide compositions and waveguides formed therefrom. Rohm and Haas Electronic Materials, Jonathan D Baskin, July 4, 2006: US07072563 (8 worldwide citation)

Provided are compositions suitable for use in forming a flexible optical waveguide. The compositions include a polymer, having units of the formula (RSiO1.5), wherein R is a substituted or unsubstituted organic group, and a plurality of functional end groups. A first component is provided for alteri ...


5
James G Shelnut, Matthew L Moynihan, Nicola Pugliano, Philip D Knudsen: Methods of forming printed circuit boards. Rohm and Haas Electronic Materials, Jonathan D Baskin, November 10, 2009: US07615130 (1 worldwide citation)

Provided are methods of forming a printed circuit board having optical functionality. The methods involve: (a) providing a first, printed circuit board substrate; (b) forming an optical waveguide structure comprising a clad and a core structure on a second substrate separate from the printed circuit ...


6
George G Barclay, Nicola Pugliano: Negative photoresists for short wavelength imaging. Shipley Company L L C, Peter F Corless, Darryl P Frickey, Edwards Angell Palmer & Dodge, May 1, 2007: US07211365 (1 worldwide citation)

New negative-acting photoresist compositions are provided that are particularly useful for imaging at short wavelengths, particularly sub-200 nm wavelengths such as 193 nm. Resists of the invention provide contrast between exposed and unexposed coating layer regions through crosslinking or other sol ...


7
Jibin Sun, Haipeng Zhang, Sandeep Razdan, Nicola Pugliano: Mode size converters and methods of fabricating the same. Tyco Electronics Corporation, April 12, 2016: US09310555 (1 worldwide citation)

One aspect of the invention provides a method of fabricating a mode size converter. The method includes: exposing a photoresist-coated substrate to varying doses of light exposure to produce a profile in the photoresist of a beam mode size converter; and etching the photoresist-coated substrate to r ...


8
Nicola Pugliano, Craig S Allen: Optical component formation method. Rohm and Haas Electronic Materials, Jonathan D Baskin, January 2, 2007: US07157212 (1 worldwide citation)

Provided are methods of forming optical components. The methods involves (a) forming over a substrate a layer of a photoimageable composition that includes a hybrid organic-inorganic polymer and a photoactive component, wherein the layer has a first index of refraction and a first dissolution rate; ...


9
Jaydip Das, Ting Gao, Nicola Pugliano, Mark F Wartenberg, Diane G Bigler, Mario G Sepulveda, Kavitha Bharadwaj, Richard B Lloyd: Electrical device. ITTELFUSE, May 9, 2017: US09646746

An electrical device having first and second electrodes and a layer of a conductive composite electrically in contact with the first and second electrodes. The conductive composite is a mixture of a semi-crystalline polymer and a conductive filler, the conductive filler including a plurality of part ...


10
James G Shelnut, Nicola Pugliano: Methods of forming optical waveguides. Rohm and Haas Electronic Materials, Rohm and Haas Electronic Materials, August 30, 2007: US20070202435-A1

Provided are photosensitive compositions which are suitable for use in forming optical waveguides. The compositions include a polymer having units of the formula (RSiO1.5), wherein R is a substituted or unsubstituted organic group, and a photoactive component for altering the solubility of the polym ...