| Patent | Date |
|---|
Interface connection through an insulating part
Grant 5,539,611 - Hegner , et al. July 23, 1 | 1996-07-23 |
Capacitive sensor signal processing arrangement using switch capacitor structures
Grant 5,451,940 - Schneider , et al. September 19, 1 | 1995-09-19 |
Method and apparatus for forming rings from an active brazing alloy
Grant 5,366,000 - Reimann , et al. November 22, 1 | 1994-11-22 |
Level measuring device which can be assembled from components
Grant 5,363,341 - Schwald , et al. November 8, 1 | 1994-11-08 |
Apparatus for fabricating a foil
Grant 5,351,938 - Hegner , et al. October 4, 1 | 1994-10-04 |
Ternary active brazing based on a zirconium-nickel alloy
Grant 5,334,344 - Hegner , et al. August 2, 1 | 1994-08-02 |
Device for determining and/or monitoring a predetermined contents level in a container
Grant 5,264,831 - Pfeiffer November 23, 1 | 1993-11-23 |
Electrically conductive feedthrough connection and methods of manufacturing same
Grant 5,194,697 - Hegner , et al. March 16, 1 | 1993-03-16 |
Temperature measuring circuit
Grant 5,171,091 - Kruger , et al. December 15, 1 | 1992-12-15 |
Differential pressure measuring apparatus
Grant 5,111,698 - Banholzer , et al. May 12, 1 | 1992-05-12 |
Pressure gage
Grant 5,079,953 - Martin , et al. January 14, 1 | 1992-01-14 |
Pressure sensor including a diaphragm having a protective layer thereon
Grant 5,076,147 - Hegner , et al. December 31, 1 | 1991-12-31 |
Capacitive pressure sensor and method of manufacturing same
Grant 5,050,035 - Hegner , et al. September 17, 1 | 1991-09-17 |
Pressure sensor and method of manufacturing same
Grant 5,050,034 - Hegner , et al. September 17, 1 | 1991-09-17 |
Circuit arrangement for signal recovery in a capacitive difference sensor
Grant 5,038,110 - Braun , et al. August 6, 1 | 1991-08-06 |
Pressure sensor and method for the manufacture thereof
Grant 5,005,421 - Hegner , et al. April 9, 1 | 1991-04-09 |
Capacitive pressure sensor and method of manufacturing same
Grant 5,001,595 - Dittrich , et al. March 19, 1 | 1991-03-19 |
Arrangement for contactless measurement of the volume flow or mass flow of a moving medium
Grant 4,976,154 - Schneider , et al. * December 11, 1 | 1990-12-11 |
Filling level meter
Grant 4,972,386 - Lau November 20, 1 | 1990-11-20 |
Method and arrangement for generating a mean-value-free binary signal
Grant 4,963,872 - Schneider , et al. October 16, 1 | 1990-10-16 |
Dew-point sensor
Grant 4,948,263 - Herrmann , et al. August 14, 1 | 1990-08-14 |
Arrangement for measuring the water vapor dew point in gases
Grant 4,898,476 - Herrmann , et al. February 6, 1 | 1990-02-06 |
Arrangement for leading a cable into a housing
Grant 4,886,938 - Rottmar , et al. December 12, 1 | 1989-12-12 |
Arrangement for processing the output signals of a resistance bridge
Grant 4,862,382 - Schneider , et al. August 29, 1 | 1989-08-29 |
Digital correlator
Grant 4,817,014 - Schneider , et al. March 28, 1 | 1989-03-28 |
Method and arrangement for measuring the resistance ratio in a resistance half-bridge
Grant 4,816,745 - Schneider March 28, 1 | 1989-03-28 |
Method and arrangement for transmitting binary-coded information in a measuring system
Grant 4,777,331 - Borst October 11, 1 | 1988-10-11 |
Acoustic transducer system
Grant 4,768,615 - Steinebrunner , et al. September 6, 1 | 1988-09-06 |
Arrangement for detecting spatial inhomogeneities in a dielectric
Grant 4,752,727 - Schneider June 21, 1 | 1988-06-21 |
Arrangement for contactless measurement of the velocity of a moving medium
Grant 4,708,021 - Braun , et al. November 24, 1 | 1987-11-24 |
Method and arrangement for signal transmission in ultrasonic echo sounding systems
Grant 4,700,569 - Michalski , et al. October 20, 1 | 1987-10-20 |
Sonic or ultrasonic distance measuring device
Grant 4,675,854 - Lau June 23, 1 | 1987-06-23 |
Method and arrangement for measuring the contamination of a capacitive dew-point sensor
Grant 4,626,774 - Regtien December 2, 1 | 1986-12-02 |
Sensor for the detection of random signals which are suitable for correlative signal processing
Grant 4,604,904 - Massen August 12, 1 | 1986-08-12 |
Device for determining and/or monitoring a predetermined filling level in a container
Grant 4,594,584 - Pfeiffer , et al. June 10, 1 | 1986-06-10 |
Sensor for capacitively measuring the level of material in a container
Grant 4,574,328 - Maier March 4, 1 | 1986-03-04 |
Resistance thermometer and linearization circuitry
Grant 4,556,330 - Regtien December 3, 1 | 1985-12-03 |
Capacitive sensor
Grant 4,551,785 - Kroner November 5, 1 | 1985-11-05 |
Method of manufacturing a moisture sensor
Grant 4,541,904 - Luder , et al. September 17, 1 | 1985-09-17 |
Thin-film humidity sensor for measuring the absolute humidity and method for the production thereof
Grant 4,530,030 - Woest , et al. July 16, 1 | 1985-07-16 |
Rod-like probe for the capacitive measurement of the level in a container
Grant 4,449,405 - Franz , et al. May 22, 1 | 1984-05-22 |
Arrangement for determining the level in a container
Grant 4,412,450 - Franz , et al. November 1, 1 | 1983-11-01 |
Distance measuring apparatus based on the pulse travel time method
Grant 4,344,705 - Kompa , et al. August 17, 1 | 1982-08-17 |
Method and arrangement for pulse spacing measurement
Grant 4,322,832 - Sartorius March 30, 1 | 1982-03-30 |
Method of and apparatus for time-stabilization of sampling pulses
Grant 4,251,777 - Sartorius , et al. February 17, 1 | 1981-02-17 |
Capacitive measuring transducer
Grant 4,245,188 - Rottmar January 13, 1 | 1981-01-13 |
Fixing of sonic transducer to a container
Grant 4,242,744 - Rottmar December 30, 1 | 1980-12-30 |
High frequency transformer
Grant 4,222,016 - Stock , et al. September 9, 1 | 1980-09-09 |
Arrangement for the generation and radiation of microwaves
Grant 4,201,956 - Kienberger , et al. May 6, 1 | 1980-05-06 |
Ultrasonic-filling position limit switch operating according to the echo principle
Grant 4,202,049 - Wetzel May 6, 1 | 1980-05-06 |
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