IP Library Granted Patent US 7,200,293
Granted Patent B2
US 7,200,293 · App. 10/530,188 · Granted Apr 3, 2007

Reconfigurable optoelectronic circuit

Assignee: Canon Kabushiki Kaisha
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 7,200,293
App. No.
10/530,188
Granted
Apr 3, 2007
Kind
B2
Abstract

A reconfigurable optoelectronic circuit adapted to alter its internal configuration includes logic circuits, electric connections and optical connections. It comprises a plurality of logic blocks of electronic circuit and an optical circuit interconnecting them and both the internal configuration of each of the logic blocks and the optical interconnections of the logic blocks using the optical circuit are alterable.

Claims (7)

1. A reconfigurable optoelectronic circuit having an alterable internal configuration, comprising a plurality of logic blocks and a sheet-shaped optical transmission medium interconnecting the logic blocks,

wherein each of the logic blocks has an alterable internal configuration including a plurality of logic elements selectively connected via electric wires and switches such that the connection of the logic elements can be switched,

wherein each of the logic elements has an alterable internal configuration,

and wherein the interconnection of the logic blocks via the optical transmission medium is alterable.

2. A circuit according to claim 1 , wherein configuration data of the circuit are distributed by way of said optical transmission medium and the alterable internal configuration of any of the logic blocks is altered according to the configuration data.

3. A circuit according to claim 1 , wherein each of said logic blocks comprises a variable logic section and a memory section and the memory section holds configuration data that corresponds to the alterable internal configuration of the variable logic section.

4. A circuit according to claim 3 , wherein said logic block are adapted to move, copy and/or replace the alterable internal configuration of some other logic block by way of the optical transmission medium.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 4, 2005
From: IWASAKI, TATSUYA
To: CANON KABUSHIKI KAISHA
Reel/Frame 016921/0130 →
Priority Claims (1)
JP 2003-110242 · Apr 15, 2003 · national
Continuity (1)
Related Publication 20060120668A1 · Jun 8, 2006