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Patent Searching and Data


Title:
信号処理技術
Document Type and Number:
Japanese Patent JP5140236
Kind Code:
B2
Abstract:
A part correlated photo mixer (1) output signal processing procedure constructs the pair wise difference signal during signal reading by conversion (4) of one output (A, B) to a current dependent voltage and then (6) to a signal inverted current (7) for addition to the other. Independent claims are included for electronic circuits implementing the procedure.

Inventors:
Shoo, Doctor. Tsamping
Craft, holger
Molar, Tobias
Frey, Jochen
Application Number:
JP2005107085A
Publication Date:
February 06, 2013
Filing Date:
April 04, 2005
Export Citation:
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Assignee:
PMD Technologies GmbH
International Classes:
G01J1/44; G01J9/00; H03D9/06; H04B1/10; H04B15/00
Domestic Patent References:
JP2002516490A
JP2240527A
JP4186127A
JP2002228521A
JP5078871B2
JP2000137071A
Foreign References:
US20040012834
Attorney, Agent or Firm:
Kazuo Shigenobu
Hideo Shimizu
Yuichi Takagi
Yoshinao Nakano