IN-PHASE TECHNOLOGIES INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G03H HOLOGRAPHIC PROCESSES OR APPARATUS 626
 
  
 
G11B INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER 4134
 
  
 
G11C STATIC STORES 3148
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM1156
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 1204
 
  
 
G03B APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR 196

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6482551 Optical article and process for forming articleDec 09, 98Nov 19, 02[G03H]
6348983 Holographic storage medium having enhanced temperature operating range and method of manufacturing the sameJun 08, 00Feb 19, 02[G11C, G03H]
6156415 Method for fabricating a multilayer optical article and a system having a multilayer optical articleFeb 10, 99Dec 05, 00[G11B, B32B]
6103454 Recording medium and process for forming mediumMar 24, 98Aug 15, 00[G03H]
6081912 Method for modulating data for storage in page-wise memoryDec 26, 96Jun 27, 00[G11C]
6061154 System and method for steering focal plane data to access data locations in a holographic memoryJun 24, 97May 09, 00[G11B, G11C, G03H]
5973806 System and method for steering Fresnel region data using cylindrical coordinates to access data locations in a holographic memoryDec 08, 98Oct 26, 99[G02B, G03H]
5943145 Phase distance multiplex holographyMay 05, 95Aug 24, 99[G03H]
5838650 Image quality compensation method and apparatus for holographic data storage systemJun 26, 96Nov 17, 98[G11B]
5808998 Bit error rate reduction by reducing the run length of same-state pixels in a halographic processDec 27, 95Sep 15, 98[G03B, G11B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2003/0147,327 Holographic storage device with faceted surface structures and associated angle multiplexing methodAbandonedFeb 07, 02Aug 07, 03[G11B]
6018402 Apparatus and method for phase-encoding off-axis spatial light modulators within holographic data systemsExpiredMar 24, 98Jan 25, 00[G03H]
5932045 Method for fabricating a multilayer optical articleExpiredJun 02, 97Aug 03, 99[B32B]
5920536 Method and apparatus for holographic data storage systemExpiredJun 22, 98Jul 06, 99[G11B]
5892601 Multiplex holographyExpiredJul 03, 97Apr 06, 99[G03H]

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