173659 ⎘
Optical elements other than lenses; Reflex reflectors including curved refracting surface
Sub-classes:OPTICAL PROCESSING APPARATUS USING RETROREFLECTION
#2RETROREFLECTIVE MECHANISMS ON OPTICAL RANGING, PROXIMITY, AND IMAGE SENSORS TO REDUCE OPTICAL NOISE FROM UNWANTED SOURCES
#3INTERACTIVE OBJECT SYSTEMS AND METHODS
#4META LENS AND OPTICAL APPARATUS INCLUDING THE SAME
#5Retroreflector
#6Vehicle surface
#7Aerodynamic solid nose cone formed with an afocal axicon lens and method of imaging
#8Interactive object systems and methods
#9COATING MATERIAL
#10Preformed Reflective Line Marking for Roadways and Associated Methods Thereof
#11Molecular beacon-based optical gene biosensor employing retro-reflection and quantitative analysis method of nucleic acid molecule
#12Meta lens and optical apparatus including the same
#13Signal detection system
#14Technologies for enhancing contrast of an illumination marker
#15Determining a beam profile of a laser beam
#16Retroreflector having a curved surface
#17Technologies for enhancing contrast of an illumination marker
#18Curved pattern marker and optical tracking device including marker
#19Relating to remote sensing
#20Compact optic delay lines using dual fiber collimators and roof prisms
#21Light source device, lighting apparatus, and vehicle lamp device
#22Display device
#23Optical cytometry to determine cell mass changes in response to a biologically active agent
#24Optical structures for redirecting daylight
#25Imaging lens and image capturing device
#26Retroreflective colored articles
#27Backlight device and liquid crystal display apparatus
#28Sagnac-ring fiber-optic interferometric system with Rayleigh length spaced polarizer
#29Agglomerated retroreflective beads for pavement marking and methods for fabrication and use thereof
#30Posture detection system with retroreflector comprising a wire-meshing
#31High refractive index glass bead with high retroreflectivity, and method of preparing the same
#32Backlight module and liquid crystal display apparatus
#33Z-axis focusing beam brush device and associated methods
#34Use of live cell inteferometry with reflective floor of observation chamber to determine changes in mass of mammalian cells
#35Reflex reflector with integrated accent piece
#36Methods for fabrication and highway marking usage of agglomerated retroreflective beads
#37Methods for fabrication of and highway marking using agglomerated retroreflective beads
#38Non-fouling surfaces for reflective spheres
#39Non-fouling surfaces for reflective spheres
#40Universal sphere mount
#41IDENTIFICATION DEVICE
#42RETROREFLECTIVE PAVEMENT MARKINGS
#43Low power retro-reflective communications system and method
#44Optical cytometry
#45Angle measurements
#46RETROREFLECTOR
#47Non-fouling surfaces for reflective spheres
#48RETRO-EMISSIVE MARKINGS
#49Plasmonic retroreflectors
#50LED luminance-augmentation via specular retroreflection, including collimators that escape the étendue limit
#51Agglomerated retroreflective beads for highway marking and methods for fabrication and use thereof
#52Reflector having a trapezoid reflection and method for precision photo-scanning for recognition of an object
#53Retroreflective marker-tracking systems
#54Retro-reflecting lens for external cavity optics
#55Retroreflective functional member and retroreflecting unit
#56Optically retro-reflecting sphere
#57Retroreflective devices and systems