U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

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"The abolishment of pain in surgery is a chimera. It is absurd to go on seeking it...knife and pain are two words in surgery that must forever be associated in the consciousness of the patient."

Dr. Alfred Velpeau, French surgeon ; 1839

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Examiner: Ditmyer, Paul J.


Primary examiner statistics: 0 patents; average approval time: N/A
Assistant examiner statistics: 145 patents; average approval time: 746 days

Patents as Primary Examiner

Patent No. Patent Title:
No patents.

Patents as Assistant Examiner (view all)

Patent No. Patent Title:
6097692 Apparatus for feeding and ejecting an optical card
5636078 Tape recording method and apparatus
5629823 Magnetic disk cartridge
5629821 Magnetic head
5625511 Stepped spindle motor shaft to reduce disk drive acoustic noise
5621708 Disk player equipped with disk changer
5619486 Storage disk module and storage disk device having a plurality of...
5619388 Tape loading device
5617256 Biaxial actuator
5617271 Cassette loading apparatus
5606471 Magnetic tape cartridge Driver
5606478 Ni45 Fe55 metal-in-gap thin film magnetic h...
5602695 Cassette loading mechanism for recording and playback apparatus
5600628 Compact disc album
5598400 Disc cartridge having an opening/closing slider mechanism
5596566 Optical disk cartridge having disk thickness sample plate
5596561 Shifting device and loading device for disc-shaped recording medi...
5594606 Disk storage drive for maintaining precision during thermal varia...
5590114 Compact disc playback enhancer
5590098 Magnetooptical recording and reproducing apparatus having an auto...
5590115 Optical disk and apparatus for manufacturing the same
5586110 Optical/magneto-optical recording medium having a hygroscopic swe...
5585978 Arcuate scan tape drive
5583720 Magnetic disk drive and flexible printed board used in such drive
5581537 Information record/reproducing apparatus and information recordin...
5574715 Optical recording medium
5574711 Device for driving trays in disk players
5572390 Magnetic head including an apex portion with two chamfered portio...
5570342 Disk cartridge with two slidable shutter members
5557595 Drive for an optical information recording medium
5557489 Flexible cable for floating type magnetic head device
5553039 Multiple-disc player control and display device using empty disc ...
5552950 Direct access storage device with magneto-resistive transducing h...
5546376 Shutter locking mechanism for a miniature compact disk cartridge ...
5544148 Compact configuration disk player
5543990 Multitrack magnetic head assembly for scanning a magnetic tape wi...
5541910 Optical disk substrate and optical disk using the same
5541905 Disk player that visually indicates the type of disk loaded into ...
5539717 Player for reproducing both minidisc and compact disc
5537378 Data processing device with controlled insertion of recording med...
 
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