John D. Bierlein

Person

Wilmington, DE, US

People

Patents Grantslast 30 patents

Information Patent Grant
Segmented waveguides having selected bragg reflection characteristics
- Patent number 5,393,561
- Issue date Feb 28, 1995
- E. I. Du Pont de Nemours and Company
- John D. Bierlein
- G02 - OPTICS
Information Patent Grant
Increasing the birefringence of KTP and its isomorphs for type II p...
- Patent number 5,311,352
- Issue date May 10, 1994
- E. I. Du Pont de Nemours and Company
- John D. Bierlein
- G02 - OPTICS
Information Patent Grant
Processes for preparation of ion exchanged crystalline waveguides
- Patent number 5,266,092
- Issue date Nov 30, 1993
- E. I. Du Pont de Nemours and Company
- John D. Bierlein
- G02 - OPTICS
Information Patent Grant
Segmented waveguides having selected Bragg reflection characteristics
- Patent number 5,243,676
- Issue date Sep 7, 1993
- E. I. Du Pont de Nemours and Company
- John D. Bierlein
- G02 - OPTICS
Information Patent Grant
Wavelength conversion by quasi phase matching and the manufacture a...
- Patent number 5,157,754
- Issue date Oct 20, 1992
- E. I. Du Pont de Nemours
- John D. Bierlein
- G02 - OPTICS
Information Patent Grant
Ion exchanged crystalline waveguides and processes for their prepar...
- Patent number 5,146,533
- Issue date Sep 8, 1992
- E. I. Du Pont de Nemours and Company
- John D. Bierlein
- G02 - OPTICS
Information Patent Grant
Doped crystalline compositions and a method for preparation thereof
- Patent number 5,084,206
- Issue date Jan 28, 1992
- E. I. Du Pont de Nemours and Company
- Albert A. Ballman
- C30 - CRYSTAL GROWTH
Information Patent Grant
Optical articles for wavelength conversion and their manufacture an...
- Patent number 5,028,107
- Issue date Jul 2, 1991
- E. I. Du Pont de Nemours and Company
- John D. Bierlein
- G02 - OPTICS
Information Patent Grant
Process for producing an optical waveguide
- Patent number 4,766,954
- Issue date Aug 30, 1988
- E. I. Du Pont de Nemours and Company
- John D. Bierlein
- C30 - CRYSTAL GROWTH
Information Patent Grant
Process for producing an optical waveguide and the product therefrom
- Patent number 4,740,265
- Issue date Apr 26, 1988
- E. I. Du Pont de Nemours and Company
- John D. Bierlein
- C30 - CRYSTAL GROWTH
Information Patent Grant
Crystals of (K, Rb, NH.sub.4)TiO(P, As)O.sub.4 and their use in ele...
- Patent number 3,949,323
- Issue date Apr 6, 1976
- E. I. Du Pont de Nemours and Company
- John David Bierlein
- C30 - CRYSTAL GROWTH

John D. Bierlein

Person

Patents Grantslast 30 patents

Segmented waveguides having selected bragg reflection characteristics

Increasing the birefringence of KTP and its isomorphs for type II p...

Processes for preparation of ion exchanged crystalline waveguides

Segmented waveguides having selected Bragg reflection characteristics

Wavelength conversion by quasi phase matching and the manufacture a...

Ion exchanged crystalline waveguides and processes for their prepar...

Doped crystalline compositions and a method for preparation thereof

Optical articles for wavelength conversion and their manufacture an...

Process for producing an optical waveguide

Process for producing an optical waveguide and the product therefrom

Crystals of (K, Rb, NH.sub.4)TiO(P, As)O.sub.4 and their use in ele...