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This patent is a reissue of patent
US4488042

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Title: |
USRE32735:
Line scan reader/writer by holographic collection
[ Derwent Title ]

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Country: |
US United States of America

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Inventor: |
Clay, Burton R.; Wayland, MA
Thrailkill, William O.; Boston, MA

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Assignee: |
Holographix Inc., Burlington, MA
other patents from HOLOGRAPHIX INC. (255770) (approx. 4)
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Published / Filed: |
1988-08-23
/ 1986-07-15

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Application Number: |
US1986000886518

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IPC Code: |
Advanced:
G02B 5/32;
H04N 1/024;
H04N 1/04;
H04N 1/113;
Core:
more...
IPC-7:
H01J 5/16;

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U.S. Class: |
Current:
250/235;
250/566;
359/019;
Original:
250/235;
250/566;
350/003.72;

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Field of Search: |
350/3.7,3.71,3.72,3.73
250/234,235,236,578,550,566,568
356/445,446
358/293,294
365/125

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Priority Number: |

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Abstract: |
An electro-optical scanner which can write and read with common optics by using a phase hologram near the focal plane of the scanned surface.

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Attorney, Agent or Firm: |
Lahive & Cockfield ;

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Primary / Asst. Examiners: |
Nelms, David C.;

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INPADOC Legal Status: |
Show legal status actions
Family Legal Status Report

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