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Class Information
Number: 369/112.23
Name: Dynamic information storage or retrieval > Specific detail of information handling portion of system > Radiation beam modification of or by storage medium > Having particular optical element or particular placement thereof in radiation beam path to or from storage medium > Particular lens
Description: Subject matter wherein the optical element includes a transparent material with opposite surfaces, at least one of which is curved, whereby the radiant energy beam is refracted to converge or diverge in a specified manner.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7630278 |
Focusing control method for reading/writing optical disc |
Dec. 8, 2009 |
| 7619836 |
Imaging lens unit |
Nov. 17, 2009 |
| 7613095 |
Optical pickup apparatus |
Nov. 3, 2009 |
| 7606120 |
Objective lens, optical head, optical system, and design method for objective lens |
Oct. 20, 2009 |
| 7606136 |
Object lens for optical pickup device, optical pickup device and optical information recording/reproducing device |
Oct. 20, 2009 |
| 7602679 |
Optical lens and information recording and reproducing device |
Oct. 13, 2009 |
| 7602561 |
Optical head apparatus and optical information recording and reproduction apparatus |
Oct. 13, 2009 |
| 7596071 |
Objective lens, optical pickup, and optical information processing apparatus using the same |
Sep. 29, 2009 |
| 7583580 |
Optical recording medium as well as optical recording and reproduction method |
Sep. 1, 2009 |
| 7573801 |
Optical pickup |
Aug. 11, 2009 |
| 7564764 |
Optical element, optical pickup device and optical information recording and reproducing apparatus |
Jul. 21, 2009 |
| 7558180 |
Light source apparatus provided with beam shaping element and optical pick-up apparatus having the same |
Jul. 7, 2009 |
| 7554894 |
Data recording and readingout system |
Jun. 30, 2009 |
| 7551526 |
Disk drive apparatus and spherical aberration correcting method |
Jun. 23, 2009 |
| 7551540 |
Solid immersion lens, focusing lens using solid immersion lens, optical pickup apparatus, optical recording reproducing apparatus and method of manufacturing solid immersion lens |
Jun. 23, 2009 |
| 7548383 |
Optical pickup and objective lens used therein |
Jun. 16, 2009 |
| 7545725 |
Optical reading apparatus capable of correcting aberration |
Jun. 9, 2009 |
| 7542403 |
Optical data storage system |
Jun. 2, 2009 |
| 7542385 |
Optical disk unit and aberration correcting method used for this |
Jun. 2, 2009 |
| 7539090 |
Optical pick-up head, optical information apparatus, and optical information reproducing method |
May. 26, 2009 |
| 7525896 |
Optical head and optical disk apparatus |
Apr. 28, 2009 |
| 7526158 |
System and method for high resolution optical imaging, data storage, lithography, and inspection |
Apr. 28, 2009 |
| 7515523 |
Optical system for optical pickup apparatus, optical pickup apparatus, optical information recording and/or reproducing apparatus and aberration-correcting element for optical pickup apparatus |
Apr. 7, 2009 |
| 7508596 |
Objective lens, optical pickup device, and optical disc apparatus |
Mar. 24, 2009 |
| 7495844 |
Wide-angle optical system for solid-state image pickup device |
Feb. 24, 2009 |
| 7492694 |
Optical pickup device and optical disk drive using the same |
Feb. 17, 2009 |
| 7489615 |
Objective optical element, optical pickup apparatus and optical disc driving apparatus |
Feb. 10, 2009 |
| 7483345 |
Optical pickup apparatus capable of compensating thickness deviation of optical recording media |
Jan. 27, 2009 |
| 7471611 |
Zone phase correcting lens and optical head device |
Dec. 30, 2008 |
| 7471612 |
Recording medium having substrate with thickness dependent on numerical aperture of object lens, method of forming the optical medium and optical recording/reproducing apparatus |
Dec. 30, 2008 |
| 7462855 |
Optical recording and reproducing apparatus, optical head, optical recording and reproducing method and skew detection method |
Dec. 9, 2008 |
| 7463570 |
Multi-focus objective lens, optical pickup apparatus and optical information recording reproducing apparatus |
Dec. 9, 2008 |
| 7460460 |
Objective optical system, optical pickup apparatus and optical information recording and reproducing apparatus |
Dec. 2, 2008 |
| 7457224 |
Optical element having an anti-reflection film and optical pickup apparatus |
Nov. 25, 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 |
| 7450476 |
Light emitting module and optical pickup apparatus and method employing the same |
Nov. 11, 2008 |
| 7446958 |
Imaging lens unit |
Nov. 4, 2008 |
| 7444047 |
Multiplexing optical system |
Oct. 28, 2008 |
| 7436750 |
Optical storage with ultra high storage capacity |
Oct. 14, 2008 |
| 7433291 |
Objective lens |
Oct. 7, 2008 |
| 7430159 |
Optical pick-up and objective lens for use with different types of optical discs |
Sep. 30, 2008 |
| 7428194 |
Integrated optical pickup and optical recording and/or reproducing apparatus using the same |
Sep. 23, 2008 |
| 7426171 |
Optical lens, condenser lens, optical pickup, and optical recording/reproducing apparatus |
Sep. 16, 2008 |
| 7426078 |
Plastic lens, manufacturing method thereof, production tracing management method thereof, and optical pickup device |
Sep. 16, 2008 |
| 7420893 |
Low seek time optical media tracking system |
Sep. 2, 2008 |
| 7417937 |
Optical pickup apparatus |
Aug. 26, 2008 |
| 7414796 |
Objective lens design method, lens, and optical system, optical head, and optical disc apparatus using the same |
Aug. 19, 2008 |
| 7414947 |
Optical pickup device, recording and reproducing apparatus and gap detection method |
Aug. 19, 2008 |
| 7414951 |
Optical head device and optical recording and reproducing apparatus |
Aug. 19, 2008 |
| 7411743 |
Multi-wavelength lens, and optical system, optical head and optical disc apparatus using the lens |
Aug. 12, 2008 |
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