Inventor
ZHUO MING
CN21 patents
⚠️ This page may combine multiple inventors who share the name “ZHUO MING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
METROLOGIC INSTR INC
18 patentsUS8042740B2Oct 25, 2011
Method of reading bar code symbols on objects at a point-of-sale station by passing said objects through a complex of stationary coplanar illumination and imaging planes projected into a 3D imaging volume
METROLOGIC INSTR INC19 citations96
US7806335B2Oct 5, 2010
Digital image capturing and processing system for automatically recognizing objects in a POS environment
METROLOGIC INSTR INC22 citations96
US7775436B2Aug 17, 2010
Method of driving a plurality of visible and invisible LEDs so as to produce an illumination beam having a dynamically managed ratio of visible to invisible (IR) spectral energy/power during object illumination and imaging operations
METROLOGIC INSTR INC41 citations96
US7588188B2Sep 15, 2009
Pos-based digital image capturing and processing system using automatic object detection, spectral-mixing based illumination and linear imaging techniques
METROLOGIC INSTR INC23 citations96
US7575170B2Aug 18, 2009
POS-based digital image capturing and processing system using automatic object detection, spectral-mixing based illumination and linear imaging techniques
METROLOGIC INSTR INC21 citations96
US7546952B2Jun 16, 2009
Method of illuminating objects during digital image capture operations by mixing visible and invisible spectral illumination energy at point of sale (POS) environments
METROLOGIC INSTR INC30 citations96
US7878407B2Feb 1, 2011
POS-based digital image capturing and processing system employing automatic object motion detection and spectral-mixing based illumination techniques
METROLOGIC INSTR INC9 citations93
US7731091B2Jun 8, 2010
Digital image capturing and processing system employing automatic object detection and spectral-mixing based illumination techniques
METROLOGIC INSTR INC10 citations93
US7954719B2Jun 7, 2011
Tunnel-type digital imaging-based self-checkout system for use in retail point-of-sale environments
METROLOGIC INSTR INC38 citations92
US7614560B2Nov 10, 2009
Method of illuminating objects at a point of sale (POS) station by adaptively controlling the spectral composition of the wide-area illumination beam produced from an illumination subsystem within an automatic digital image capture and processing system
METROLOGIC INSTR INC16 citations92
US7784698B2Aug 31, 2010
Digital image capturing and processing system for automatically recognizing graphical intelligence graphically represented in digital images of objects
METROLOGIC INSTR INC7 citations82
US7661597B2Feb 16, 2010
Coplanar laser illumination and imaging subsystem employing spectral-mixing and despeckling of laser illumination
METROLOGIC INSTR INC7 citations82
US7793841B2Sep 14, 2010
Laser illumination beam generation system employing despeckling of the laser beam using high-frequency modulation of the laser diode current and optical multiplexing of the component laser beams
METROLOGIC INSTR INC2 citations74
US7784695B2Aug 31, 2010
Planar laser illumination module (PLIM) employing high-frequency modulation (HFM) of the laser drive currents and optical multplexing of the output laser beams
METROLOGIC INSTR INC2 citations74
US7762465B2Jul 27, 2010
Device for optically multiplexing a laser beam
METROLOGIC INSTR INC5 citations74
US7665665B2Feb 23, 2010
Digital illumination and imaging subsystem employing despeckling mechanism employing high-frequency modulation of laser diode drive current and optical beam multiplexing techniques
METROLOGIC INSTR INC2 citations74
US7806336B2Oct 5, 2010
Laser beam generation system employing a laser diode and high-frequency modulation circuitry mounted on a flexible circuit
METROLOGIC INSTR INC1 citations63
US7770796B2Aug 10, 2010
Device for producing a laser beam of reduced coherency using high-frequency modulation of the laser diode current and optical multiplexing of the output laser beam
METROLOGIC INSTR INC1 citations63