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Browse by Date |
| Patent Number |
Title Of Patent |
Date Issued |
| 5617272 |
Adhesiveless seal assembly incorporating magnetic seal for use with disc drive |
Apr. 1, 1997 |
| 5617271 |
Cassette loading apparatus |
Apr. 1, 1997 |
| 5617270 |
Tape winding linkage of magnetic recording and reproducing apparatus |
Apr. 1, 1997 |
| 5617269 |
System for recording track-centering servo signals on multi-track magnetic medium |
Apr. 1, 1997 |
| 5617268 |
Tracking control apparatus that switches polarity of tracking error signal according to detected... |
Apr. 1, 1997 |
| 5617267 |
Servo data writing apparatus for supporting the free end of a rotating shaft in a magnetic disk ... |
Apr. 1, 1997 |
| 5617266 |
Motor stabilizing control apparatus for use with motors, including for use with a drum motor in ... |
Apr. 1, 1997 |
| 5617265 |
Magnetic tape recording device comprising a variable data region length system |
Apr. 1, 1997 |
| 5617264 |
Method and apparatus for rewriting data to a floppy disk by storing reproduced data in a memory |
Apr. 1, 1997 |
| 5617263 |
Method of and apparatus for recording data suitable for a digital recording in a multiplexed fas... |
Apr. 1, 1997 |
| 5617262 |
Base body of reflecting mirror and method for preparing the same |
Apr. 1, 1997 |
| 5617261 |
Mirror arrangement with a deformable mirror element |
Apr. 1, 1997 |
| 5617260 |
Optical instrument with rotatable lens turret |
Apr. 1, 1997 |
| 5617259 |
Projection TV set apparatus |
Apr. 1, 1997 |
| 5617258 |
Non-reusable lens cell for a surgical laser handpiece |
Apr. 1, 1997 |
| 5617257 |
Variable focus adapter |
Apr. 1, 1997 |
| 5617256 |
Biaxial actuator |
Apr. 1, 1997 |
| 5617255 |
Camera lens system |
Apr. 1, 1997 |
| 5617254 |
Compact zoom lens |
Apr. 1, 1997 |
| 5617253 |
Zoom lens |
Apr. 1, 1997 |
| 5617252 |
Gradient refractive index lens elements |
Apr. 1, 1997 |
| 5617251 |
Flat lighting device |
Apr. 1, 1997 |
| 5617250 |
Radiation projection arrangement with integrated radiation indicator |
Apr. 1, 1997 |
| 5617249 |
Frequency-multiplexed logic, amplification and energy beam control |
Apr. 1, 1997 |
| 5617248 |
Diffraction grating array and display having a diffraction grating |
Apr. 1, 1997 |
| 5617247 |
Light signaling device |
Apr. 1, 1997 |
| 5617246 |
Polarized light coherent combining laser apparatus |
Apr. 1, 1997 |
| 5617245 |
Rear view mirror unit |
Apr. 1, 1997 |
| 5617244 |
Optical amplifier and laser |
Apr. 1, 1997 |
| 5617243 |
Electro-optical system and method of displaying images |
Apr. 1, 1997 |
| 5617242 |
Repair of digital micromirror device having white defects |
Apr. 1, 1997 |
| 5617241 |
Optical beam scanner |
Apr. 1, 1997 |
| 5617240 |
Automatic gain control method and device for receiving circuits |
Apr. 1, 1997 |
| 5617239 |
Optical source for communications system |
Apr. 1, 1997 |
| 5617238 |
Automated system, and corresponding method, for measuring transmitter duty cycle distortion of e... |
Apr. 1, 1997 |
| 5617237 |
Automated system, and corresponding method, for measuring transmitter extinction ratio of electr... |
Apr. 1, 1997 |
| 5617236 |
Infrared communication device for multistandard operations |
Apr. 1, 1997 |
| 5617235 |
Device for optically transmitting and receiving binary information |
Apr. 1, 1997 |
| 5617234 |
Multiwavelength simultaneous monitoring circuit employing arrayed-waveguide grating |
Apr. 1, 1997 |
| 5617233 |
Transparent optical node structure |
Apr. 1, 1997 |
| 5617232 |
Optical digital holding apparatus |
Apr. 1, 1997 |
| 5617231 |
Diffusing matrix liquid crystal display screen |
Apr. 1, 1997 |
| 5617230 |
Color liquid crystal display device with peripheral pixels in a light-shielded state |
Apr. 1, 1997 |
| 5617229 |
Field sequential ferroelectric LCD having a single crystalline layer in which a plurality of cir... |
Apr. 1, 1997 |
| 5617228 |
Polymer-dispersed liquid crystal display device and method to set liquid crystal layer thickness... |
Apr. 1, 1997 |
| 5617227 |
Light diffraction device using reconfigurable spatial light modulators and the fractional talbot... |
Apr. 1, 1997 |
| 5617226 |
Polymer dispersed liquid crystal projection display having polarizing means |
Apr. 1, 1997 |
| 5617225 |
Stereoscopic display apparatus and method |
Apr. 1, 1997 |
| 5617224 |
Imae processing apparatus having mosaic processing feature that decreases image resolution witho... |
Apr. 1, 1997 |
| 5617223 |
Image scanner system and method for improved microfilm image quality |
Apr. 1, 1997 |
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