Charles M. Hammond

Person

Skaneateles, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for extending operating range of bar code scanner
- Patent number 6,969,003
- Issue date Nov 29, 2005
- Welch Allyn Data Collection, Inc.
- William H. Havens
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for extending operating range of bar code scanner
- Patent number 6,547,139
- Issue date Apr 15, 2003
- Welch Allyn Data Collection, Inc.
- William H. Havens
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus and method for reducing imaging errors in imaging systems...
- Patent number 6,097,856
- Issue date Aug 1, 2000
- Welch Allyn, Inc.
- Charles Mitchell Hammond
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Imaging and illumination optics assembly
- Patent number 5,780,834
- Issue date Jul 14, 1998
- Welch Allyn, Inc.
- William H. Havens
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Illuminating assembly for use with bar code readers
- Patent number 5,723,868
- Issue date Mar 3, 1998
- Welch Allyn, Inc.
- Charles M. Hammond
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Intimate source and detector and apparatus employing same
- Patent number 5,430,286
- Issue date Jul 4, 1995
- Welch Allyn, Inc.
- Charles M. Hammond
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Integrated solid state light emitting and detecting array and appar...
- Patent number 5,319,182
- Issue date Jun 7, 1994
- Welch Allyn, Inc.
- William H. Havens
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Reduced power scanner for reading indicia
- Patent number 5,308,962
- Issue date May 3, 1994
- Welch Allyn, Inc.
- William H. Havens
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Analog reconstruction circuit and bar code reading apparatus employ...
- Patent number 5,294,783
- Issue date Mar 15, 1994
- Welch Allyn, Inc.
- Charles M. Hammond
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical assembly and apparatus employing same using an aspherical l...
- Patent number 5,291,008
- Issue date Mar 1, 1994
- Welch Allyn, Inc.
- William H. Havens
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method of programmable digitization and bar code scanning apparatus...
- Patent number 5,286,960
- Issue date Feb 15, 1994
- Welch Allyn, Inc.
- Andrew Longacre
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical reader with dual vertically oriented photoemitters
- Patent number 5,034,619
- Issue date Jul 23, 1991
- Welch Allyn, Inc.
- Charles M. Hammond
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Method and apparatus for extending operating range of bar code scanner
- Publication number 20040004125
- Publication date Jan 8, 2004
- Welch Allyn Data Collection, Inc.
- William H. Havens
- G06 - COMPUTING CALCULATING COUNTING

Charles M. Hammond

Person

Patents Grantslast 30 patents

Method and apparatus for extending operating range of bar code scanner

Method and apparatus for extending operating range of bar code scanner

Apparatus and method for reducing imaging errors in imaging systems...

Imaging and illumination optics assembly

Illuminating assembly for use with bar code readers

Intimate source and detector and apparatus employing same

Integrated solid state light emitting and detecting array and appar...

Reduced power scanner for reading indicia

Analog reconstruction circuit and bar code reading apparatus employ...

Optical assembly and apparatus employing same using an aspherical l...

Method of programmable digitization and bar code scanning apparatus...

Optical reader with dual vertically oriented photoemitters

Patents Applicationslast 30 patents

Method and apparatus for extending operating range of bar code scanner