Ali T. Mazumder

Person

Waterloo, CA

People

Patents Grantslast 30 patents

Information Patent Grant
Magnetoresistive head for reading magnetic ink characters
- Patent number 5,266,786
- Issue date Nov 30, 1993
- NCR Corporation
- Ali T. Mazumder
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
MICR character reader independent of document transport speed
- Patent number 5,121,437
- Issue date Jun 9, 1992
- NCR Corporation
- Ali T. Mazumder
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
MICR character reader using magnetic peaks to update timing clocks
- Patent number 5,014,324
- Issue date May 7, 1991
- NCR Corporation
- Ali T. Mazumder
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Ribbon feed control apparatus and method
- Patent number 4,878,773
- Issue date Nov 7, 1989
- NCR Corporation
- Ali T. Mazumder
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Impact printer with means for adjusting the associated print hammer
- Patent number 4,685,816
- Issue date Aug 11, 1987
- NCR Corporation
- Ali T. Mazumder
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Feed control apparatus
- Patent number 4,673,141
- Issue date Jun 16, 1987
- NCR Corporation
- Ali T. Mazumder
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Character spacing circuit for controlling print hammer firing
- Patent number 4,665,371
- Issue date May 12, 1987
- NCR Corporation
- Ali T. Mazumder
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Bar code and reading and decoding device
- Patent number 4,641,018
- Issue date Feb 3, 1987
- NCR Corporation
- Ali T. Mazumder
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Bar code processing apparatus
- Patent number 4,578,570
- Issue date Mar 25, 1986
- NCR Canada Ltd. - NCR Canada LTEE
- Ali T. Mazumder
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Fast impact hammer for high speed printer
- Patent number 4,522,122
- Issue date Jun 11, 1985
- NCR Canada Ltd. - NCR Canada LTEE
- Ali T. Mazumder
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Bar code processing apparatus
- Patent number 4,484,068
- Issue date Nov 20, 1984
- NCR Canada Ltd. - NCR Canada LTEE
- Ali T. Mazumder
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Double document detection system
- Patent number 4,243,216
- Issue date Jan 6, 1981
- NCR Canada Ltd. - NCR Canada Ltee
- Ali T. Mazumder
- G06 - COMPUTING CALCULATING COUNTING

Ali T. Mazumder

Person

Patents Grantslast 30 patents

Magnetoresistive head for reading magnetic ink characters

MICR character reader independent of document transport speed

MICR character reader using magnetic peaks to update timing clocks

Ribbon feed control apparatus and method

Impact printer with means for adjusting the associated print hammer

Feed control apparatus

Character spacing circuit for controlling print hammer firing

Bar code and reading and decoding device

Bar code processing apparatus

Fast impact hammer for high speed printer

Bar code processing apparatus

Double document detection system