Inventor

WIRTH ALLAN

US46 patents

⚠️ This page may combine multiple inventors who share the name “WIRTH ALLAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

WIRTH ALLAN

METROLOGIC INSTR INC

Method of speckle-noise pattern reduction and apparatus therefor based on reducing the temporal-coherence of the planar laser illumination beam before it illuminates the target object by applying temporal phase modulation techniques during the transmission of the plib towards the target

Planar laser illumination and imaging (PLIIM) system employing wavefront control methods for reducing the power of speckle-pattern noise digital images acquired by said system

Method of speckle-noise pattern reduction and apparatus therefor based on reducing the spatial-coherence of the planar laser illumination beam before the beam illuminates the target object by applying spatial phase shifting techniques during the transmission of the plib theretowards

Method of and system for automatically producing digital images of a moving object, with pixels having a substantially uniform white level independent of the velocity of said moving object

Method of speckle-noise pattern reduction and apparatus therefor based on reducing the temporal-coherence of the planar laser illumination beam before it illuminates the target object by applying temporal frequency modulation techniques during the transmission of the plib towards the target

Method of and system for automatically producing digital images of a moving object, with pixels having a substantially uniform white level independent of the velocity of said moving object

Planar laser illumination and imaging (PLIIM) systems with integrated despeckling mechanisms provided therein

Method of and apparatus for reducing speckle-pattern noise in a planar laser illumination and imaging (PLIIM) based system

Ophthalmic instrument having wavefront sensor with multiple imaging devices that simultaneously capture multiple images of an array of spots produced by a lenslet array

Method of and system for producing images of objects using planar laser illumination beams and image detection arrays

Free space optical (FSO) laser communication system employing fade mitigation measures based on laser beam speckle tracking and locking principles

Planar laser illumination and imaging (pliim) based camera system for automatically producing digital linear images of a moving object, containing pixels having a substantially square aspect-ratio independent of the measured range and/or a velocity of said moving object

Tunnel-based object identification and dimensioning system

Planar light illumination and imaging device with modulated coherent illumination that reduces speckle noise induced by coherent illumination

Method of and system for producing digital images of objects with subtantially reduced speckle-noise patterns by illuminating said objects with spatially and/or temporally coherent-reduced planar laser illumination

Internet-based remote monitoring, configuration and service (RMCS) system capable of monitoring, configuring and servicing a planar laser illumination and imaging (PLIIM) based network

Method of speckle-noise pattern reduction and apparatus therefor based on reducing the temporal coherence of the planar laser illumination beam before it illuminates the target object by applying temporal intensity modulation techniques during the transmission of the plib towards the target

Method of speckle-noise pattern reduction and apparatus therefor based on reducing the temporal-coherence of the planar laser illumination beam (plib) after it illuminates the target by applying temporal intensity modulation techniques during the detection of the reflected/scattered plib

Method of speckle-noise pattern reduction and apparatus therefor based on reducing the spatial-coherence of the planar laser illumination beam before it illuminates the target object by applying spatial intensity modulation techniques during the transmission of the plib towards the target

Hand-supportable planar linear illumination and imaging (PLIIM) based code symbol reading system

Hand-supported planar laser illumination and imaging (PLIIM) based systems with laser despeckling mechanisms integrated therein

Planar laser illumination and imaging (PLIIM) based engine

Tunnel-type digital imaging system for use within retail shopping environments such as supermarkets

Tunnel-type digital imaging system for use within retail shopping environments such as supermarkets

Method of producing digital images of objects using planar laser illumination beams and electronic image detection arrays

ADAPTIVE OPTICS ASS

Ophthalmic instrument having Hartmann wavefront sensor with extended source

Ophthalmic instrument with adaptive optic subsystem that measures aberrations (including higher order aberrations) of a human eye and that provides a view of compensation of such aberrations to the human eye

Dispersed Hartmann sensor and method for mirror segment alignment and phasing

Ophthalmic instrument having hartmann wavefront sensor deriving location of spots with spot fitting techniques

Optical wavefront sensing system

Optical instrument employing a wavefront sensor capable of coarse and fine phase measurement capabilities during first and second modes of operation

Method and apparatus for wavefront measurement that resolves the 2-π ambiguity in such measurement and adaptive optics systems utilizing same

UNITED TECHNOLOGIES CORP

Optical instrument with micro-lenses

Micro-lens panoramic imager

Two-dimensional OCP wavefront sensor employing one-dimensional optical detection

Linear wavefront sensor camera with deformable mirror for recording velocity compensated images

Optical centroid processor wavefront sensor

NORTHROP GRUMMAN CORP

Process for controlling a Hartmann wavefront sensor (WFS) in an adaptive optic (AO) system

Wavefront sensing system employing active updating of reference positions and subaperture locations on wavefront sensor

(unassigned)

Method of speckle-noise pattern reduction and apparatus therefor based on reducing the spatial-coherence of the planar laser illumination beam before it illuminates the target object by applying spatial phase modulation techniques during the transmission of the plib towards the target

METPOLOGIC INSTR INC

Method of and system for automatically producing digital images of moving objects, with pixels having a substantially uniform white level independent of the velocities of the moving objects

ADAPTIVE OPTICS ASSOC INC

Integrated adaptive optical wavefront sensing and compensating system