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Inventor:
Berkcan; Ertugrul
Address:
Niskayuna, NY
No. of patents:
26
Patents:












Patent Number Title Of Patent Date Issued
7624632 Constant-temperature-difference flow sensor, and integrated flow, temperature, and pressure sens December 1, 2009
An integrated sensor for automated systems includes a flow sensor, a temperature sensor, a pressure sensor, and a network interface. In a particular embodiment of the invention, the flow sensor includes a temperature sensor (26) which determines the temperature of the fluid flowing i
6750644 Magnetic field sensor and method for calibrating the same June 15, 2004
A magnetic field sensor is provided with a device for producing an output signal that is a function of a magnetic field to be sensed. A calibration coil is arranged so as to change the magnetic field when energized, and a switch for selectively energizing the calibration coil is included
6734660 Current sensor arrangement with test current generator May 11, 2004
A current sensor arrangement for measuring electrical current flow (subject flow) includes an elongated conductor for carrying the subject flow through a region. A magnetic field sensing device is located in the region, and produces a sensed voltage representative of the magnitude of
6681625 Constant-temperature-difference bidirectional flow sensor January 27, 2004
A bidirectional flow sensor (800) for automated systems includes a heater (18) which is maintained at a constant temperature above the temperature of the fluid flowing past the heater. A pair of temperature sensors (26a,26b) is located to either side of the heater (18). The temperature
6675463 Methods for forming torodial windings for current sensors January 13, 2004
A method of forming a toroidal winding assembly comprises: forming a longitudinal assembly having a first assembly end and a second assembly end; bending the longitudinal assembly to form a generally toroidal assembly; and bonding the first assembly end to the second assembly end to
6538238 Long term calibration of sensor assembly for glass-ceramic cooktop appliance March 25, 2003
A sensor assembly for glass-ceramic cooktop appliances includes an optical detector having an reference component and an active component. The active component is arranged to receive radiation from the glass-ceramic plate, and the reference component is insulated from radiation from the
6474155 Constant-temperature-difference flow sensor November 5, 2002
An integrated sensor for automated systems includes a flow sensor, a temperature sensor, and a network interface. In a particular embodiment of the invention, the flow sensor includes a temperature sensor (26) which determines the temperature of the fluid flowing in a flow path (12). A
6462316 Cooktop control and monitoring system including detecting properties of a utensil and its conten October 8, 2002
A system for automatically controlling the temperature of the cooking surface of a cooking surface of a solid-surface cooktop and, consequently, the temperature of the cooking utensil on the cooking surface, by detecting cooking utensil-related properties through the solid-surface co
6452136 Monitoring and control system and method for sensing of a vessel and other properties of a cookt September 17, 2002
An apparatus that determines properties of a cooktop is provided. The cooktop includes a cooktop surface and a vessel that is selectively placed on the cooktop surface. The apparatus comprises a radiation sensor positioned below the cooktop surface. The radiation sensor senses at least
6417661 Self powered current sensor July 9, 2002
A self powered parallel bar current sensor for generating a signal which accurately represents current in a power line includes a power coil core having an opening extending therethrough, and a current sensing element including two substantially parallel sensing bars and a sensing coil.
6400130 Primary current conductor configurations for a residential electronic meter June 4, 2002
A current sensor assembly includes a plurality of symmetric current conductors that pass asymmetrically through an opening in a toroidal core having a sensing winding wound on the core. A blade is connected to each end of the conductors. Each of the conductors has the general shape of a
6236025 Acoustic sensing system for boil state detection and method for determining boil state May 22, 2001
A cooking range with an acoustic sensing system for determining the boil state of the contents of a cooking utensil. The acoustic sensing system, which includes at least one acoustic sensor, is positioned on or in the cooking appliance to detect acoustic emissions in one or more specific
6169486 Monitoring and control system for monitoring the temperature of a glass ceramic cooktop January 2, 2001
A system is disclosed for determining the temperature of a cooktop having an upper surface and a lower surface. At least one controllable energy source is located below the lower surface of the cooktop to heat the area above the energy source on the cooktop, and at least one sensor with
6140617 Cooktop control and monitoring system including detecting properties of a utensil through a soli October 31, 2000
A system is provided for detecting cooking utensil-related properties through a solid-surface cooktop, including the presence/absence, removal/placement, and other properties (e.g., size) of a cooking utensil on the cooktop. An energy source heats the contents of a cooking utensil pl
6133552 Sensor assembly for glass-ceramic cooktop appliance and method of calibrating October 17, 2000
A sensor assembly for a glass-ceramic cooktop appliance having at least one burner assembly disposed under a glass-ceramic plate. The sensor assembly includes a waveguide having a first end disposed in the burner assembly and a second end disposed outside of the burner assembly, and at l
6118105 Monitoring and control system for monitoring the boil state of contents of a cooking utensil September 12, 2000
A monitoring and control system for monitoring the boil states of the contents of a cooking utensil located on a cooking surface of a cooktop, indicating the state to a user, and controlling the energy applied to the cooking surface, which may be a glass ceramic. The system includes at
6118104 Method and apparatus for boil state detection based on acoustic signal features September 12, 2000
The present invention provides a method of determining the boil states of a liquid as measured by an acoustic sensor which measures the acoustic signal generated by the liquid as it is heated. The acoustic signal is smoothed and a first derivative of the acoustic signal is calculated. Al
6111228 Method and apparatus for sensing properties of glass-ceramic cooktop August 29, 2000
A method and apparatus for sensing properties of glass-ceramic cooktop appliance having at least one burner assembly disposed under a glass-ceramic plate. The sensor assembly includes a waveguide having a first end disposed in the burner assembly and a second end disposed outside of
6108483 Rotary optical link using a radiated wave in a localized area August 22, 2000
A computed tomography system employs an optical communications link to reliably transmit high bandwidth data from the gantry to the associated processor. The communications link comprises an optical emitter, an optical waveguide, an induced radiated wave chamber, and an optical detec
5774320 Modular current transformer for electronic circuit interrupters June 30, 1998
A modular current transformer containing both air and metal cores on a common load strap provides sensing current to the electronic trip unit within the circuit interrupter along with supplying operating power to the trip unit components. The current sensing coil is arranged concentricit
5583732 Modular current transformer for electronic circuit interrupters December 10, 1996
A modular current transformer containing both air and metal cores on a common load strap provides sensing current to the electronic trip unit within the circuit interrupter along with supplying operating power to the trip unit components.
5463458 Optical sensor for duct fan discharge mach numbers October 31, 1995
A Mach number sensor comprises a first pulse speed sensor situated in direct contact with an open area through which a first pressure pulse can pass and a second pulse speed sensor situated in a thermally conductive tube with membrane-covered ends having stationary air through which a
5401959 Optical temperature compensation of spectral modulation sensors by ratiometric interrogation hav March 28, 1995
An optical temperature compensation system for spectral modulation sensors comprises a light director for receiving excitation light and a spectral modulation sensor for receiving a first portion of the excitation light from the light director. A source monitoring component is positioned
5401958 Optical temperature compensation of spectral modulation sensors by spectrographic interrogation March 28, 1995
An optical temperature compensation system for spectral modulation sensors includes a light director for receiving excitation light, a spectral modulation sensor for receiving and modulating a first portion of the excitation light from the light director, and an optical processing co
5343037 Environmental and physical parameter sensors incorporating polymer-covered fiber field access bl August 30, 1994
An apparatus for detecting presence of a measurand includes a measurand sensitive layer overlying a fiber field access block. The fiber field access block has a clad fiber positioned such that a portion of the fiber is exposed to the measurand sensitive layer and any cladding on that
5324933 High accuracy and high sensitivity environmental fiber optic sensor with corrugations June 28, 1994
An apparatus for detecting a measurand includes a fiber field access block having a clad fiber positioned in the fiber field access block such that a portion of the fiber is exposed to an outer surface and any cladding on that portion of the clad fiber is thinner than required to prevent










 
 
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