Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Optical & Optics
Class Information
Number: 359/719
Name: Optical: systems and elements > Lens > Including a nonspherical surface > Having one component > Objective for laser (e.g., optical disc, etc.)
Description: Subject matter wherein the lens component is used in conjunction with a laser.


Patents under this class:
1 2 3 4 5 6 7

Patent Number Title Of Patent Date Issued
RE40954 Objective lens and optical head device Nov. 10, 2009
7616549 Chromatic aberration-correcting element and optical pickup device using the same Nov. 10, 2009
7593170 Random negative index material structures in a three-dimensional volume Sep. 22, 2009
7589914 Molded lens Sep. 15, 2009
7551371 Optical pickup apparatus and optical disc apparatus Jun. 23, 2009
7548383 Optical pickup and objective lens used therein Jun. 16, 2009
7545583 Optical lens having antireflective structure Jun. 9, 2009
7529039 Object lens device with high numerical aperture and optical pickup device adopting the same May. 5, 2009
7515356 Optical disk apparatus with protection member for objective lens Apr. 7, 2009
7508596 Objective lens, optical pickup device, and optical disc apparatus Mar. 24, 2009
7505390 Compatible optical pickup Mar. 17, 2009
7502175 Aspherical lens and process for the production thereof Mar. 10, 2009
7502176 Combined laser source having deflection member Mar. 10, 2009
7495844 Wide-angle optical system for solid-state image pickup device Feb. 24, 2009
RE40638 Image pickup lens system Feb. 17, 2009
7492534 Imaging optical system including optical element having discontinuous plane Feb. 17, 2009
7492529 Bi-convex solid immersion lens Feb. 17, 2009
7474474 High-heat dissipation lighting lens Jan. 6, 2009
7463430 Diffraction element, objective lens unit, optical pickup, optical disc apparatus and design method for diffraction element Dec. 9, 2008
7463568 Objective optical element and optical pickup apparatus Dec. 9, 2008
7453788 Optical head, optical information recording/reproducing apparatus, computer, video recording/reproducing apparatus, video reproducing apparatus, server and car navigation system Nov. 18, 2008
7446951 Imaging system, in particular a projection objective of a microlithographic projection exposure apparatus Nov. 4, 2008
7446950 Method of manufacturing a molded article, manufacturing device and objective lens for optical pickup Nov. 4, 2008
7440382 Objective optical element with multiple diffractive surfaces and optical pickup device Oct. 21, 2008
7428113 Device for reading from and/or writing to optical recording media Sep. 23, 2008
7423953 Optical module and optical recording and/or reproducing apparatus Sep. 9, 2008
7414796 Objective lens design method, lens, and optical system, optical head, and optical disc apparatus using the same Aug. 19, 2008
7411743 Multi-wavelength lens, and optical system, optical head and optical disc apparatus using the lens Aug. 12, 2008
7411742 Focusing lens for LED Aug. 12, 2008
7367682 Color image projection arrangement and method May. 6, 2008
7362514 Imaging system, in particular a projection objective of a microlithographic projection exposure apparatus Apr. 22, 2008
7355798 Optical system for collimating elliptical light beam and optical device using the same Apr. 8, 2008
7355801 Image pickup lens assembly Apr. 8, 2008
7352517 Optical pickup apparatus Apr. 1, 2008
7352518 Objective optical system and optical pickup apparatus Apr. 1, 2008
7349163 High-heat-dissipation lighting module Mar. 25, 2008
7345829 Objective lens Mar. 18, 2008
7336424 Glass optical element Feb. 26, 2008
7336432 Optical pickup and optical disc device Feb. 26, 2008
7330420 Objective lens unit, optical pickup apparatus and optical information recording and reproducing apparatus Feb. 12, 2008
7303290 Laser beam focusing arrangement and method Dec. 4, 2007
7290881 Opthalmologic apparatus Nov. 6, 2007
7274646 Object lens for an infinite-type optical pickup, optical pickup and optical information processing device Sep. 25, 2007
7272101 Objective lens, optical head and optical information recording/reproducing apparatus Sep. 18, 2007
7253968 Optical pickup device, optical information recording and reproducing apparatus and objective lens Aug. 7, 2007
7248420 Optical pickup lens device and information recording and reproducing device using the same Jul. 24, 2007
7239458 Image pick-up lens system Jul. 3, 2007
7239459 Scanning device including plastic high-numerical aperture objective Jul. 3, 2007
7236313 Ring zonal phase correction lens and optical system and optical head device Jun. 26, 2007
7227704 Diffractive optical element, objective lens module, optical pickup, and optical information recording and reproducing apparatus Jun. 5, 2007

1 2 3 4 5 6 7


 
 
  Recently Added Patents
Display and display control method
Method of and apparatus for providing look ahead column redundancy access within a memory
Sight devices and related methods
Dynamic seal for component surfaces
Method for controlling communication, method for controlling terminal, communication control device, gateway terminal, and mobile terminal
Multilayered cellulose casing, method of manufacture thereof and extrusion head for obtaining said casing
Derivatives of 1-phenyl-benzofuro[3,2]pyridin-2(1H)-one
  Randomly Featured Patents
Sintering method
Spherical carbons and method for preparing the same
Electric solenoid valve for hot melt adhesive and method therefor
Sensor mounting assembly
Impactor apparatus
Lintel for supporting e.g. arches over wall openings, facade coverings and similar
Auto mechanic's creeper
Living body stimulating apparatus
Pitching machine
Rotor of electromagnetically driven device for exposure control