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Patent Assignment Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:027557/0304   Pages: 7
Recorded: 01/19/2012
Attorney Dkt #:2005P12110WOUS ETC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 87
1
Patent #:
Issue Dt:
11/30/1993
Application #:
07914532
Filing Dt:
07/17/1992
Title:
ACOUSTIC RANGE-FINDING SYSTEM
2
Patent #:
Issue Dt:
06/08/1993
Application #:
07941201
Filing Dt:
09/04/1992
Title:
ACOUSTIC TRANSDUCER
3
Patent #:
Issue Dt:
08/16/1994
Application #:
07952812
Filing Dt:
09/28/1992
Title:
ACOUSTIC TRANSDUCER
4
Patent #:
Issue Dt:
11/09/1993
Application #:
07961532
Filing Dt:
10/15/1992
Title:
HIGH RESOLUTION ACOUSTIC PULSE-ECHO RANGING SYSTEM
5
Patent #:
Issue Dt:
05/16/1995
Application #:
08025786
Filing Dt:
03/03/1993
Title:
LOOP POWERED PROCESS CONTROL TRANSMITTER
6
Patent #:
Issue Dt:
09/13/1994
Application #:
08054141
Filing Dt:
04/30/1993
Title:
MATCHING TRASFORMER FOR ULTRASONIC TRANSDUCER
7
Patent #:
Issue Dt:
05/21/1996
Application #:
08158880
Filing Dt:
11/29/1993
Title:
MODEM FOR COMMUNICATING WITH ENCLOSED ELECTRONIC EQUIPMENT
8
Patent #:
Issue Dt:
11/26/1996
Application #:
08248911
Filing Dt:
05/25/1994
Title:
LIQUID LEVEL SWITCH
9
Patent #:
Issue Dt:
01/07/1997
Application #:
08375022
Filing Dt:
01/19/1995
Title:
TIME SHIFT CONTROL OF WASTEWATER PUMPING SYSTEM
10
Patent #:
Issue Dt:
07/14/1998
Application #:
08694663
Filing Dt:
08/09/1996
Title:
PROBE FOR USE IN TIME DOMAIN REFLECTOMETRY
11
Patent #:
Issue Dt:
05/05/1998
Application #:
08841991
Filing Dt:
04/08/1997
Title:
LEVEL DETECTOR FOR SOLIDS
12
Patent #:
Issue Dt:
11/30/1999
Application #:
08875771
Filing Dt:
12/05/1997
Title:
APPARATUS FOR CAPACITIVE MEASUREMENTS
13
Patent #:
Issue Dt:
03/20/2001
Application #:
08982896
Filing Dt:
12/02/1997
Title:
PUMP TOTALIZER SYSTEM AND METHOD FOR DETERMINING THE VOLUME OF LIQUID PUMPED TO OR FROM A VESSEL BY A SET OF PUMPS DURING A PUMPIMG CYCLE
14
Patent #:
Issue Dt:
08/29/2000
Application #:
09011136
Filing Dt:
07/30/1998
Title:
METHOD OF DETECTING CHARACTERISTICS OF LIQUIDS IN PIPES AND PUMP CONTROLLING
15
Patent #:
Issue Dt:
11/30/1999
Application #:
09031690
Filing Dt:
02/27/1998
Title:
APPARATUS FOR MEASURING THE QUALITY OF A FLUID IN A VESSEL
16
Patent #:
Issue Dt:
04/18/2000
Application #:
09061323
Filing Dt:
04/17/1998
Title:
ELECTRONIC SWITCH RELAY
17
Patent #:
Issue Dt:
08/24/1999
Application #:
09070727
Filing Dt:
05/01/1998
Title:
LEVEL DETECTOR FOR FLUENT MATERIAL
18
Patent #:
Issue Dt:
12/26/2000
Application #:
09178699
Filing Dt:
10/26/1998
Title:
MOULDED TRANSDUCER
19
Patent #:
Issue Dt:
08/12/2003
Application #:
09257492
Filing Dt:
02/25/1999
Title:
SUBMERGENCE DETECTION FOR ELECTRO ACOUSTIC TRANSDUCERS
20
Patent #:
Issue Dt:
01/02/2001
Application #:
09323688
Filing Dt:
06/02/1999
Title:
ECHO DETECTION IN PULSE-ECHO RANGING SYSTEMS
21
Patent #:
Issue Dt:
07/22/2003
Application #:
09367498
Filing Dt:
04/12/2000
Title:
MICROWAVE PULSE GENERATOR AND PULSE-ECHO RANGING SYSTEM
22
Patent #:
Issue Dt:
10/02/2001
Application #:
09419919
Filing Dt:
10/18/1999
Title:
PULSE ECHO SYSTEM FOR MEDIUMS HAVING VARYING DENSITIES
23
Patent #:
Issue Dt:
05/24/2005
Application #:
09419923
Filing Dt:
10/18/1999
Title:
ACOUSTIC PULSE ECHO RANGING SYSTEM
24
Patent #:
Issue Dt:
09/21/2004
Application #:
09811668
Filing Dt:
03/20/2001
Publication #:
Pub Dt:
09/26/2002
Title:
INTRINSICALLY SAFE PORTABLE PROGRAMMER FOR ENCLOSED ELECTRONIC PROCESS CONTROL EQUIPMENT
25
Patent #:
Issue Dt:
07/08/2003
Application #:
09841048
Filing Dt:
04/25/2001
Publication #:
Pub Dt:
10/31/2002
Title:
APPARATUS FOR DETECTING THE ENVELOPE OF AN INPUT SIGNAL
26
Patent #:
Issue Dt:
09/16/2003
Application #:
09909868
Filing Dt:
07/23/2001
Publication #:
Pub Dt:
01/30/2003
Title:
POWER SAVING TECHNIQUE FOR PULSE-ECHO ACOUSTIC RANGING SYSTEMS
27
Patent #:
Issue Dt:
07/08/2003
Application #:
10046432
Filing Dt:
01/14/2002
Publication #:
Pub Dt:
10/24/2002
Title:
INTRINSICALLY SAFE UNIVERSAL SWITCHING POWER SUPPLY
28
Patent #:
Issue Dt:
08/16/2005
Application #:
10053429
Filing Dt:
01/18/2002
Publication #:
Pub Dt:
07/24/2003
Title:
CURRENT LOOP CONTROL CIRCUIT FOR A TIME OF FLIGHT RANGING SYSTEM
29
Patent #:
Issue Dt:
11/30/2004
Application #:
10358778
Filing Dt:
02/04/2003
Publication #:
Pub Dt:
09/11/2003
Title:
ROD ANTENNA WITH INSTALLATION THREAD
30
Patent #:
Issue Dt:
07/04/2006
Application #:
10378883
Filing Dt:
03/05/2003
Publication #:
Pub Dt:
09/11/2003
Title:
CURRENT LIMITER WITH LOW DROP VOLTAGE FOR SURGE PROTECTION AND FUSE PROTECTION
31
Patent #:
Issue Dt:
10/19/2004
Application #:
10388440
Filing Dt:
03/17/2003
Publication #:
Pub Dt:
03/25/2004
Title:
CIRCUIT FOR A LOSSLESS CAPACITIVE PUMP
32
Patent #:
Issue Dt:
03/22/2005
Application #:
10409048
Filing Dt:
04/09/2003
Publication #:
Pub Dt:
10/14/2004
Title:
CIRCUIT FOR LOSS-LESS DIODE EQUIVALENT
33
Patent #:
Issue Dt:
11/09/2004
Application #:
10444055
Filing Dt:
05/21/2003
Publication #:
Pub Dt:
11/25/2004
Title:
METHOD FOR ECHO PROCESSING IN TIME-OF-FLIGHT OR LEVEL MEASUREMENT SYSTEMS
34
Patent #:
Issue Dt:
08/03/2004
Application #:
10447105
Filing Dt:
05/29/2003
Publication #:
Pub Dt:
01/08/2004
Title:
METHOD AND APPARATUS FOR ON-BOARD CALIBRATION IN PULSE-ECHO ACOUSTIC RANGING SYSTEM
35
Patent #:
Issue Dt:
03/08/2005
Application #:
10603718
Filing Dt:
06/26/2003
Publication #:
Pub Dt:
04/22/2004
Title:
METHOD FOR PULSE OFFSET CALIBRATION IN TIME OF FLIGHT RANGING SYSTEMS
36
Patent #:
Issue Dt:
06/28/2005
Application #:
10642400
Filing Dt:
08/15/2003
Publication #:
Pub Dt:
02/17/2005
Title:
FIELD INTERCHANGEABLE LEVEL MEASUREMENT SYSTEM
37
Patent #:
Issue Dt:
08/09/2005
Application #:
10672235
Filing Dt:
09/25/2003
Publication #:
Pub Dt:
06/17/2004
Title:
DIELECTRIC ROD ANTENNA
38
Patent #:
Issue Dt:
05/30/2006
Application #:
10672582
Filing Dt:
09/25/2003
Publication #:
Pub Dt:
03/31/2005
Title:
METHOD FOR RECURSIVE ECHO PROCESSING IN TIME-OF-FLIGHT OR LEVEL MEASUREMENT SYSTEMS
39
Patent #:
Issue Dt:
08/30/2005
Application #:
10674846
Filing Dt:
09/29/2003
Publication #:
Pub Dt:
03/31/2005
Title:
METHOD FOR AN ENTROPY FILTER ECHO PROCESSING IN TIME-OF-FLIGHT OR LEVEL MEASUREMENT SYSTEMS
40
Patent #:
Issue Dt:
02/15/2005
Application #:
10674868
Filing Dt:
09/29/2003
Publication #:
Pub Dt:
09/16/2004
Title:
METHOD FOR DETERMINING ECHO DISTANCE USING AUTOCORRELATION IN TIME OF FLIGHT RANGING SYSTEMS
41
Patent #:
Issue Dt:
04/26/2005
Application #:
10674870
Filing Dt:
09/29/2003
Publication #:
Pub Dt:
09/16/2004
Title:
METHOD FOR HIGH-PASS FILTERING FOR ECHO PROCESSING IN TIME OF FLIGHT RANGING SYSTEMS
42
Patent #:
Issue Dt:
11/01/2005
Application #:
10675331
Filing Dt:
09/30/2003
Publication #:
Pub Dt:
07/01/2004
Title:
POWER MANAGEMENT MECHANISM FOR LOOP POWERED TIME OF FLIGHT AND LEVEL MEASUREMENT SYSTEMS
43
Patent #:
Issue Dt:
03/08/2005
Application #:
10683198
Filing Dt:
10/10/2003
Publication #:
Pub Dt:
10/14/2004
Title:
TIME-BASE GENERATOR WITH SELF-COMPENSATING CONTROL LOOP
44
Patent #:
Issue Dt:
03/27/2007
Application #:
10764613
Filing Dt:
01/26/2004
Publication #:
Pub Dt:
07/28/2005
Title:
METHOD AND APPARATUS FOR DAMPING AN ULTRASONIC TRANSDUCER SUITABLE FOR TIME OF FLIGHT RANGING AND LEVEL MEASUREMENT SYSTEMS
45
Patent #:
Issue Dt:
03/14/2006
Application #:
10804620
Filing Dt:
03/19/2004
Publication #:
Pub Dt:
09/22/2005
Title:
METHOD AND APPARATUS FOR IMPROVING ACCURACY IN ULTRASONIC ECHO RANGING SYSTEMS
46
Patent #:
Issue Dt:
11/21/2006
Application #:
10825471
Filing Dt:
04/15/2004
Publication #:
Pub Dt:
10/20/2005
Title:
DYNAMIC FILTER TUNING FOR PULSE-ECHO RANGING SYSTEMS
47
Patent #:
Issue Dt:
01/20/2009
Application #:
10931897
Filing Dt:
09/01/2004
Publication #:
Pub Dt:
04/03/2008
Title:
CURRENT REGULATOR FOR LOOP POWERED TIME OF FLIGHT AND LEVEL MEASUREMENT SYSTEMS
48
Patent #:
Issue Dt:
03/07/2006
Application #:
10932850
Filing Dt:
09/02/2004
Publication #:
Pub Dt:
03/02/2006
Title:
MOUNTING MECHANISM FOR SECURING AN ANTENNA IN A LEVEL MEASUREMENT DEVICE
49
Patent #:
Issue Dt:
07/12/2005
Application #:
10953223
Filing Dt:
09/29/2004
Title:
VIBRATORY CLEANING MECHANISM FOR AN ANTENNA IN A TIME-OF-FLIGHT BASED LEVEL MEASUREMENT SYSTEM
50
Patent #:
Issue Dt:
12/06/2005
Application #:
10953459
Filing Dt:
09/30/2004
Title:
POWER DECOUPLING CIRCUIT FOR LOOP POWERED TIME-OF-FLIGHT RANGING SYSTEMS
51
Patent #:
Issue Dt:
02/26/2008
Application #:
10954891
Filing Dt:
09/30/2004
Publication #:
Pub Dt:
02/14/2008
Title:
DIGITAL INTERFACE AND RECEIVER FOR TIME-OF-FLIGHT LEVEL MEASUREMENT AND PULSE-ECHO RANGING SYSTEMS
52
Patent #:
Issue Dt:
08/21/2007
Application #:
10956959
Filing Dt:
09/30/2004
Title:
ANTENNA WITH INTEGRAL SEALING MEMBER FOR A RADAR-BASED LEVEL MEASUREMENT SYSTEM
53
Patent #:
Issue Dt:
11/18/2008
Application #:
11037925
Filing Dt:
01/18/2005
Publication #:
Pub Dt:
07/20/2006
Title:
COUPLER WITH WAVEGUIDE TRANSITION FOR AN ANTENNA IN A RADAR-BASED LEVEL MEASUREMENT SYSTEM
54
Patent #:
Issue Dt:
10/13/2009
Application #:
11453351
Filing Dt:
06/13/2006
Publication #:
Pub Dt:
01/11/2007
Title:
HORN ANTENNA WITH A COMPOSITE EMITTER FOR A RADAR-BASED LEVEL MEASUREMENT SYSTEM
55
Patent #:
Issue Dt:
01/27/2009
Application #:
11529454
Filing Dt:
09/28/2006
Publication #:
Pub Dt:
02/14/2008
Title:
TIME-OF-FLIGHT-RANGING SYSTEM AND METHOD FOR CALIBRATING SUCH A SYSTEM
56
Patent #:
Issue Dt:
07/21/2009
Application #:
11529457
Filing Dt:
09/28/2006
Publication #:
Pub Dt:
05/10/2007
Title:
SHIELDED COMPARTMENT FOR MOUNTING A HIGH FREQUENCY RADAR COMPONENT ON A PRINTED CIRCUIT BOARD
57
Patent #:
Issue Dt:
06/09/2009
Application #:
11529458
Filing Dt:
09/28/2006
Publication #:
Pub Dt:
03/29/2007
Title:
GALVANIC ISOLATION MECHANISM FOR A PLANAR CIRCUIT
58
Patent #:
Issue Dt:
03/25/2008
Application #:
11598182
Filing Dt:
11/09/2006
Publication #:
Pub Dt:
09/27/2007
Title:
PULSE-ECHO RANGING SYSTEM
59
Patent #:
Issue Dt:
09/01/2009
Application #:
11598882
Filing Dt:
11/14/2006
Publication #:
Pub Dt:
08/23/2007
Title:
TRANSDUCER CIRCUIT COUPLED TO A CONTROL UNIT THROUGH A CABLE
60
Patent #:
Issue Dt:
05/20/2008
Application #:
11708380
Filing Dt:
02/20/2007
Publication #:
Pub Dt:
08/30/2007
Title:
METHOD FOR PROCESSING AN ECHO PROFILE AND A PULSE-ECHO RANGING SYSTEM
61
Patent #:
Issue Dt:
09/02/2008
Application #:
11900835
Filing Dt:
09/13/2007
Publication #:
Pub Dt:
05/01/2008
Title:
METHOD FOR PROCESSING AN ECHO PROFILE
62
Patent #:
Issue Dt:
05/15/2012
Application #:
11988608
Filing Dt:
05/13/2009
Publication #:
Pub Dt:
12/31/2009
Title:
CAPACITIVE LEVEL SENSOR WITH A PLURALITY OF SEGMENTS COMPRISING EACH A CAPACITOR AND A CIRCUIT
63
Patent #:
Issue Dt:
04/12/2011
Application #:
12218719
Filing Dt:
07/17/2008
Publication #:
Pub Dt:
01/22/2009
Title:
METHOD AND APPARATUS FOR MEASURING MEDIUM LAYERS AND INTERFACES BETWEEN THEM USING A MULTI-SENSOR PROBE
64
Patent #:
Issue Dt:
10/26/2010
Application #:
12220868
Filing Dt:
07/29/2008
Publication #:
Pub Dt:
02/05/2009
Title:
RADAR LEVEL GAUGE
65
Patent #:
Issue Dt:
05/18/2010
Application #:
12221943
Filing Dt:
08/07/2008
Publication #:
Pub Dt:
03/26/2009
Title:
TIME-OF-FLIGHT RADAR CALIBRATION SYSTEM
66
Patent #:
Issue Dt:
11/30/2010
Application #:
12283925
Filing Dt:
09/16/2008
Publication #:
Pub Dt:
04/02/2009
Title:
LEVEL MEASUREMENT SYSTEM
67
Patent #:
Issue Dt:
12/15/2009
Application #:
12283927
Filing Dt:
09/16/2008
Publication #:
Pub Dt:
04/02/2009
Title:
PULSE RADAR SYSTEM WITH A SIGNAL INTEGRATION DEVICE HAVING A SAMPLE AND HOLD CIRCUIT
68
Patent #:
NONE
Issue Dt:
Application #:
12286658
Filing Dt:
10/01/2008
Publication #:
Pub Dt:
04/09/2009
Title:
Method and system for measuring the fill level of a material
69
Patent #:
Issue Dt:
02/19/2013
Application #:
12286673
Filing Dt:
10/01/2008
Publication #:
Pub Dt:
05/07/2009
Title:
Electronic device including a dual-function DC-to-DC converter
70
Patent #:
Issue Dt:
05/04/2010
Application #:
12315590
Filing Dt:
12/04/2008
Publication #:
Pub Dt:
07/30/2009
Title:
PULSE RADAR RANGING SYSTEM
71
Patent #:
Issue Dt:
03/27/2012
Application #:
12384870
Filing Dt:
04/09/2009
Publication #:
Pub Dt:
10/15/2009
Title:
METHOD OF PROCESSING ECHO PROFILE, AND PULSE-ECHO SYSTEM FOR USE WITH THE METHOD
72
Patent #:
Issue Dt:
04/03/2012
Application #:
12386153
Filing Dt:
04/14/2009
Publication #:
Pub Dt:
10/15/2009
Title:
METHOD OF PROCESSING ECHO PULSES, AND PULSE-ECHO RANGING SYSTEM USING THE METHOD
73
Patent #:
Issue Dt:
03/06/2012
Application #:
12437010
Filing Dt:
05/07/2009
Publication #:
Pub Dt:
11/12/2009
Title:
RADAR-BASED METHOD FOR MEASURING A LEVEL OF MATERIAL IN A CONTAINER
74
Patent #:
Issue Dt:
03/30/2010
Application #:
12464142
Filing Dt:
05/12/2009
Publication #:
Pub Dt:
09/10/2009
Title:
GALVANIC ISOLATION MECHANISM FOR A PLANAR CIRCUIT
75
Patent #:
Issue Dt:
10/04/2011
Application #:
12468117
Filing Dt:
05/19/2009
Publication #:
Pub Dt:
11/26/2009
Title:
METHOD OF OPERATING AN ACOUSTIC PULSE ECHO RANGING SYSTEM
76
Patent #:
NONE
Issue Dt:
Application #:
12469986
Filing Dt:
05/21/2009
Publication #:
Pub Dt:
12/03/2009
Title:
NETWORK AND METHOD FOR UPDATING A PLURALITY OF DEVICES IN SUCH A NETWORK
77
Patent #:
Issue Dt:
03/22/2011
Application #:
12472629
Filing Dt:
05/27/2009
Publication #:
Pub Dt:
12/03/2009
Title:
METHOD AND CIRCUIT FOR CONVERTING AN N-BIT DIGITAL VALUE INTO AN ANALOG VALUE
78
Patent #:
Issue Dt:
11/22/2011
Application #:
12504059
Filing Dt:
07/16/2009
Publication #:
Pub Dt:
01/21/2010
Title:
HINGED PACKAGING CONTAINER
79
Patent #:
Issue Dt:
05/21/2013
Application #:
12506335
Filing Dt:
07/21/2009
Publication #:
Pub Dt:
01/21/2010
Title:
Method and system for processing echo signals
80
Patent #:
Issue Dt:
09/20/2011
Application #:
12507211
Filing Dt:
07/22/2009
Publication #:
Pub Dt:
01/28/2010
Title:
PROCESSING OF PULSE-ECHO MEASUREMENT SIGNALS
81
Patent #:
Issue Dt:
10/04/2011
Application #:
12510554
Filing Dt:
07/28/2009
Publication #:
Pub Dt:
01/28/2010
Title:
PULSE RADAR RANGING SYSTEM
82
Patent #:
Issue Dt:
05/22/2012
Application #:
12531091
Filing Dt:
09/14/2009
Publication #:
Pub Dt:
03/11/2010
Title:
LEVEL SENSING DEVICE
83
Patent #:
NONE
Issue Dt:
Application #:
12543581
Filing Dt:
08/19/2009
Publication #:
Pub Dt:
02/25/2010
Title:
TIMEBASE GENERATING CIRCUIT WITH AN OPTICAL SOURCE, AN OPTICAL DETECTOR AND AN INTEGRATOR
84
Patent #:
Issue Dt:
06/26/2012
Application #:
12683194
Filing Dt:
01/06/2010
Publication #:
Pub Dt:
08/12/2010
Title:
DIGITAL TIME BASE GENERATOR AND METHOD FOR PROVIDING A FIRST CLOCK SIGNAL AND A SECOND CLOCK SIGNAL
85
Patent #:
Issue Dt:
08/16/2011
Application #:
12695656
Filing Dt:
01/28/2010
Publication #:
Pub Dt:
02/03/2011
Title:
RADAR HIGH FREQUENCY MODULE
86
Patent #:
Issue Dt:
12/31/2002
Application #:
29136844
Filing Dt:
02/08/2001
Title:
ELECTRONIC LEVEL SENSOR
87
Patent #:
Issue Dt:
09/24/2002
Application #:
29154104
Filing Dt:
01/18/2002
Title:
ELECTRONIC LEVEL SENSOR
Assignor
1
Exec Dt:
11/08/2011
Assignee
1
WITTELSBACHERPLATZ 2
MUNCHEN, GERMANY 80333
Correspondence name and address
SIEMENS CORPORATION
170 WOOD AVENUE SOUTH
IPD
ISELIN, NJ 08830

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