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Alain Izadnegahdar Phones & Addresses

  • 130 Murcott Cir, Chagrin Falls, OH 44022
  • Lakewood, OH

Business Records

Name / Title
Company / Classification
Phones & Addresses
Alain Izadnegahdar
LANDVIEWS LLC

Publications

Us Patents

Multi-Parameter Sensing System

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US Patent:
7042230, May 9, 2006
Filed:
Feb 28, 2005
Appl. No.:
11/069801
Inventors:
Alain Izadnegahdar - Orange OH, US
International Classification:
G01R 27/02
US Classification:
324609, 324674, 7386142
Abstract:
Systems and methodologies that provide for multi-parameter sensing via micro fabricated sensing structures operatively connected to oscillators, each micro-fabricated sensing structure in part defines a frequency of a respective associated oscillator. Output from such oscillators can be combined together, and then AC coupled with an incoming DC voltage that feeds the oscillators. The wiring arrangement includes two conducting paths/wires that carry a direct current to the oscillators as well as outputting the combined signal to external measurement devices. In addition, arrangements for pressure sensors are provided that mitigate errors from temperature variations and the induced stress/strains.

Pressure Sensor With Expanding Member

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US Patent:
7418870, Sep 2, 2008
Filed:
Feb 13, 2006
Appl. No.:
11/352629
Inventors:
Alain Izadnegahdar - Orange OH, US
Assignee:
ZIN Technologies - Brook Park OH
International Classification:
G01L 9/00
US Classification:
73754, 257415
Abstract:
Systems and methodologies that provide for multi-parameter sensing via micro fabricated sensing structures operatively connected to oscillators, each micro-fabricated sensing structure in part defines a frequency of a respective associated oscillator. Output from such oscillators can be combined together, and then AC coupled with an incoming DC voltage that feeds the oscillators. The wiring arrangement includes two conducting paths/wires that carry a direct current to the oscillators as well as outputting the combined signal to external measurement devices. In addition, arrangements for pressure sensors are provided that mitigate errors from temperature variations and the induced stress/strains.

Soil Humidity Evaluation With Contact Free Coupling

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US Patent:
8089287, Jan 3, 2012
Filed:
Jan 10, 2007
Appl. No.:
11/621568
Inventors:
Alain Izadnegahdar - Orange Village OH, US
International Classification:
G01R 27/26
G01R 27/08
G08B 21/00
US Classification:
324667, 324663, 324693, 34087016
Abstract:
Systems and methods that evaluate moisture content of the soil through change of capacitance and alternative current. A contact free inductive coupling can be provided between a sensor arrangement associated with the soil, and a reader arrangement (e. g. , combination of inductor(s) and capacitor(s)) to determine frequency changes of resulting sinusoidal oscillator. Such frequency change can be correlated with moisture content of the soil.

Thin Piezo Resistive Pressure Sensor

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US Patent:
20030029245, Feb 13, 2003
Filed:
Jul 20, 2001
Appl. No.:
09/909847
Inventors:
Alain Izadnegahdar - Orange Village OH, US
James Siekkinen - Bay Village OH, US
Horacio Estrada - Beachwood OH, US
Brad Boggs - Mentor OH, US
Michael Nagy - Lakewood OH, US
Kevin Stark - Richmond Heights OH, US
International Classification:
G01L009/00
US Classification:
073/753000
Abstract:
A method for forming a sensor including the steps of providing a base wafer and forming a sensor cavity in the base wafer. The method further includes the step of coupling a diaphragm wafer to the base wafer, the diaphragm wafer including a diaphragm portion and a sacrificial portion. The diaphragm wafer is coupled to the base wafer such the diaphragm portion generally covers the sensor cavity. The method further includes the steps of reducing the thickness of the diaphragm wafer by removing the sacrificial portion, and forming or locating at least one piezo resistive portion on the diaphragm portion.

Ceramic Components, Coated Structures And Methods For Making Same

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US Patent:
20100032857, Feb 11, 2010
Filed:
Feb 28, 2005
Appl. No.:
11/068520
Inventors:
Alain Izadnegahdar - Orange OH, US
Yeshwanth Narendar - Westford MA, US
Assignee:
SAINT-GOBAIN CERAMICS & PLASTICS, INC. - Worcester MA
International Classification:
C23C 16/01
C23C 16/32
C04B 35/565
US Classification:
264 81, 42724915
Abstract:
Methods of forming ceramic components are disclosed. One method calls for chemical vapor depositing a ceramic material over a substrate having first and second opposite surfaces to define a coated structure, the ceramic material forming a layer overlying both the first and second opposite surfaces. The layer and the substrate have a difference in thermal expansion coefficients of at least 0.5 ppm/K. The substrate is removed, leaving behind the layer. Ceramic components and coated structures are also disclosed.
Alain Izadnegahdar from Chagrin Falls, OH, age ~69 Get Report