Inventor
WILZ SR DAVID
US23 patents
⚠️ This page may combine multiple inventors who share the name “WILZ SR DAVID”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
METROLOGIC INSTR INC
12 patentsUS5340971AAug 23, 1994
Automatic bar code reading system having selectable long range and short range modes of operation
METROLOGIC INSTR INC176 citations99
US6360947B1Mar 26, 2002
Automated holographic-based tunnel-type laser scanning system for omni-directional scanning of bar code symbols on package surfaces facing any direction or orientation within a three-dimensional scanning volume disposed above a conveyor belt
METROLOGIC INSTR INC171 citations98
US5886337AMar 23, 1999
Method and apparatus for automatically reading bar code symbols
METROLOGIC INSTR INC45 citations96
US5825012AOct 20, 1998
Hand-supportable laser scanning bar code symbol reader with bar code symbol detection activated symbol decoder
METROLOGIC INSTR INC41 citations96
US5789731AAug 4, 1998
Laser code symbol scanner employing optical filtering system having narrow pass-band characteristics and spatially-separated optical filter elements with laser light collection optics arranged along laser light return path disposed therebetween
METROLOGIC INSTR INC49 citations96
US5789730AAug 4, 1998
Automatic hand-supportable laser scanner and method of reading bar code symbols using same
METROLOGIC INSTR INC50 citations96
US5627359AMay 6, 1997
Laser code symbol scanner employing optical filtering system having narrow band-pass characteristics and spatially separated optical filter elements with laser light collection optics arranged along laser light return path disposed therebetween
METROLOGIC INSTR INC56 citations96
US5528024AJun 18, 1996
Device for selectively reading code symbols in spatially-defined portions of the scan field
METROLOGIC INSTR INC59 citations96
US5525789AJun 11, 1996
Automatic laser bar code symbol reading system and method of reading bar code symbols using same
METROLOGIC INSTR INC55 citations96
US9016576B2Apr 28, 2015
Laser scanning code symbol reading system providing improved control over the length and intensity characteristics of a laser scan line projected therefrom using laser source blanking control
METROLOGIC INSTR INC520 citations95
US6588665B2Jul 8, 2003
Omni-directional tunnel-type laser scanning system for scanning bar code symbols on object surfaces facing any direction within a three-dimensional scanning volume disposed above a conveyor belt
METROLOGIC INSTR INC15 citations83
US5837989ANov 17, 1998
Portable data collection device for collecting and transmitting bar code symbol character data
METROLOGIC INSTR INC7 citations74
HAND HELD PROD INC
10 patentsUS9412242B2Aug 9, 2016
Multifunction point of sale system
HAND HELD PROD INC400 citations98
US12132999B2Oct 29, 2024
Illumination control for imaging systems with multiple image sensors
HAND HELD PROD INC1 citations72
US11665432B2May 30, 2023
Illumination control for imaging systems with multiple image sensors
HAND HELD PROD INC1 citations72
US11451716B2Sep 20, 2022
Illumination control for imaging systems with multiple image sensors
HAND HELD PROD INC2 citations72
US10185945B2Jan 22, 2019
Multifunction point of sale system
HAND HELD PROD INC1 citations72
US9672507B2Jun 6, 2017
Multifunction point of sale system
HAND HELD PROD INC2 citations72
US11894705B2Feb 6, 2024
Indicating charge status
HAND HELD PROD INC0 citations58
US10897150B2Jan 19, 2021
Indicating charge status
HAND HELD PROD INC1 citations58
US9679178B2Jun 13, 2017
Scanning improvements for saturated signals using automatic and fixed gain control methods
HAND HELD PROD INC0 citations52
US10366380B2Jul 30, 2019
Multifunction point of sale system
HAND HELD PROD INC0 citations51