Eric F. Barkan

Person

Novato, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Scanning devices and methods using surface emitting laser diodes
- Patent number 7,428,995
- Issue date Sep 30, 2008
- Symbol Technologies, Inc.
- Miklos Stern
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Single vision lenses
- Patent number 7,090,349
- Issue date Aug 15, 2006
- Sola International Holdings Ltd.
- Colin Maurice Perrott
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Single vision lenses
- Patent number 6,902,271
- Issue date Jun 7, 2005
- Sola International Holdings Ltd.
- Colin Maurice Perrott
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Single vision lenses
- Patent number 6,361,166
- Issue date Mar 26, 2002
- Sola International Holdings Ltd.
- Colin Maurice Perrott
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Detachable battery pack for electro-optical scanners
- Patent number 6,308,892
- Issue date Oct 30, 2001
- Symbol Technologies, Inc.
- Jerome Swartz
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Progressive lens elements and methods for designing and using same
- Patent number 6,074,062
- Issue date Jun 13, 2000
- Sola International Holdings, Inc.
- Michael Alan Morris
- G02 - OPTICS
Information Patent Grant
Hand-held scanning head having auditory beeper with a changeable be...
- Patent number 6,000,617
- Issue date Dec 14, 1999
- Symbol Technologies, Inc.
- Jerome Swartz
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Enhanced ophthalmic lens
- Patent number 5,867,246
- Issue date Feb 2, 1999
- Sola International Holdings, Ltd.
- Simon John Edwards
- G02 - OPTICS
Information Patent Grant
Progressive lens elements and methods for designing and using same
- Patent number 5,861,935
- Issue date Jan 19, 1999
- Sola International Holdings Ltd.
- Michael Alan Morris
- G02 - OPTICS
Information Patent Grant
Hand-held scanning head with aiming beam
- Patent number 5,734,153
- Issue date Mar 31, 1998
- Symbol Technologies, Inc.
- Jerome Swartz
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Target finder in electro-optical scanners
- Patent number 5,668,364
- Issue date Sep 16, 1997
- Symbol Technologies, Inc.
- Jerome Swartz
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Portable laser diode scanning head
- Patent number 5,468,949
- Issue date Nov 21, 1995
- Symbol Technologies, Inc.
- Jerome Swartz
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Portable laser diode scanning head
- Patent number 5,250,792
- Issue date Oct 5, 1993
- Symbol Technologies, Inc.
- Jerome Swartz
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Portable laser diode scanning head having a focusing lens and an ap...
- Patent number 5,247,162
- Issue date Sep 21, 1993
- Symbol Technologies, Inc.
- Jerome Swartz
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Portable laser diode scanning head with aiming beam
- Patent number 5,132,525
- Issue date Jul 21, 1992
- Jerome Swartz
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Portable laser diode scanning head
- Patent number 5,075,538
- Issue date Dec 24, 1991
- Symbol Technologies Inc.
- Jerome Swartz
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Portable laser diode scanning head
- Patent number 4,897,532
- Issue date Jan 30, 1990
- Symbol Technologies, Inc.
- Jerome Swartz
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for improving progressive lens designs and resulting article
- Patent number 4,838,675
- Issue date Jun 13, 1989
- Sola International Holdings, Ltd.
- Eric F. Barkan
- G02 - OPTICS
Information Patent Grant
Portable laser diode scanning head
- Patent number 4,835,374
- Issue date May 30, 1989
- Symbol Technologies, Inc.
- Jerome Swartz
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Portable laser diode scanning head
- Patent number 4,825,057
- Issue date Apr 25, 1989
- Symbol Technologies, Inc.
- Jerome Swartz
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Portable laser diode scanning head
- Patent number 4,816,660
- Issue date Mar 28, 1989
- Symbol Technologies, Inc.
- Jerome Swartz
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Portable laser diode scanning head
- Patent number 4,806,742
- Issue date Feb 21, 1989
- Symbol Technologies, Inc.
- Jerome Swartz
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Portable laser diode scanning head
- Patent number 4,760,248
- Issue date Jul 26, 1988
- Symbol Technologies, Inc.
- Jerome Swartz
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method of making progressive lens surface and resulting article
- Patent number 4,676,610
- Issue date Jun 30, 1987
- Sola International Holdings Ltd.
- Eric F. Barkan
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Scanning devices and methods using surface emitting laser diodes
- Publication number 20080308639
- Publication date Dec 18, 2008
- Miklos Stern
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Single vision lenses
- Publication number 20050179859
- Publication date Aug 18, 2005
- Sola International Holdings Ltd.
- Colin Maurice Perrott
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Single vision lenses
- Publication number 20020118337
- Publication date Aug 29, 2002
- Colin Maurice Perrott
- G02 - OPTICS

Eric F. Barkan

Person

Patents Grantslast 30 patents

Scanning devices and methods using surface emitting laser diodes

Single vision lenses

Single vision lenses

Single vision lenses

Detachable battery pack for electro-optical scanners

Progressive lens elements and methods for designing and using same

Hand-held scanning head having auditory beeper with a changeable be...

Enhanced ophthalmic lens

Progressive lens elements and methods for designing and using same

Hand-held scanning head with aiming beam

Target finder in electro-optical scanners

Portable laser diode scanning head

Portable laser diode scanning head

Portable laser diode scanning head having a focusing lens and an ap...

Portable laser diode scanning head with aiming beam

Portable laser diode scanning head

Portable laser diode scanning head

Method for improving progressive lens designs and resulting article

Portable laser diode scanning head

Portable laser diode scanning head

Portable laser diode scanning head

Portable laser diode scanning head

Portable laser diode scanning head

Method of making progressive lens surface and resulting article

Patents Applicationslast 30 patents

Scanning devices and methods using surface emitting laser diodes

Single vision lenses

Single vision lenses