Patent Assignment
Reel/Frame 013868/0530
Assignment of Assignor's Interest
Recorded: 2003-04-01
Pages: 30
Assignor
SCHLUMBERGERSEMA INC.
Executed: 2003-03-17
Assignee
SCHLUMBERGER ELECTRICITY, INC.
313-B NORTH HIGHWAY 11, WEST UNION, SOUTH CAROLINA, 29696
Covered Properties
(47)
Power Measurement in an Electrical Distribution System Having Three or More Wires
Patent:
4,525,669 →
Application:
06/451,306 →
Meter Removal Indicator
Patent:
4,588,949 →
Application:
06/532,888 →
Timing Signal Correction System for Use in Direct Sequence Spread Signal Receiver
Patent:
4,653,076 →
Application:
06/592,668 →
Code Division Multiplexer Using Direct Sequence Spread Spectrum Signal Processing
Patent:
4,601,047 →
Application:
06/592,669 →
System for Improving Signal-to-Noise Ratio in a Direct Sequence Spread Spectrum Signal Receiver
Patent:
4,644,523 →
Application:
06/592,674 →
Optical Shaft Encoder
Patent:
4,588,982 →
Application:
06/650,031 →
Improved Structure for Hall Device for Compensation of First and Second Order Voltage Offsets
Patent:
4,698,522 →
Application:
06/933,444 →
Charge Balance Voltage-T0-Frequency Converter Utilizing Cmos Circuitry
Patent:
4,695,742 →
Application:
07/008,102 →
Temperature Transducer for Kyz Pulse Recorder
Patent:
4,875,783 →
Application:
07/041,274 →
Adjustment Circuit and Method for Solid-State Electricity Meter
Patent:
4,949,029 →
Application:
07/220,121 →
Direction Sensitive Optical Shaft Encoder
Patent:
4,827,123 →
Application:
07/268,615 →
Method of and System for Power Line Carrier Communications
Patent:
4,968,970 →
Application:
07/343,202 →
Adaptive Network Routing for Power Line Communications
Patent:
5,032,833 →
Application:
07/343,644 →
Differential Current Shunt
Patent:
5,027,059 →
Application:
07/397,941 →
Sealed Utility Meter Having Internal Automatic Disconnection
Patent:
5,107,203 →
Application:
07/618,332 →
Real Time Solid State Register Having Battery Backup
Patent:
5,216,357 →
Application:
07/641,385 →
Dial Inbound Meter Interface Unit (Miu) for Automatic Meter Reading Using No Subscriber Line Access Controller
Patent:
5,134,650 →
Application:
07/644,173 →
System and Method for Introducing Meter Sensor Hysteresis
Patent:
5,241,306 →
Application:
07/741,007 →
Apparatus and Method for Sensing Tampering with a Utility Meter
Patent:
5,473,322 →
Application:
07/918,105 →
Optical Sensor Control Including the Suspension of Light Radiation
Patent:
5,285,058 →
Application:
08/004,402 →
Polyphase Emulator for Single Phase Circuit
Patent:
5,297,016 →
Application:
08/068,490 →
Method and System for Sensing Removal of a Utility Meter from Its Socket
Patent:
5,293,115 →
Application:
08/077,258 →
Method and System for Sensing Removal of a Utility Meter from Its Socket
Patent:
5,422,565 →
Application:
08/163,215 →
Electricity Meter and Method for Measuring Apparent Power
Patent:
5,537,028 →
Application:
08/228,630 →
Unshielded Air-Coupled Current Transformer
Patent:
5,521,572 →
Application:
08/337,910 →
Method and System for Sensing Removal of a Utility Meter from Its Socket
Patent:
5,523,559 →
Application:
08/361,254 →
Unidirectional Register for Electricity Meter
Patent:
5,609,074 →
Application:
08/385,488 →
Isolated Current Shunt Transducer
Patent:
5,701,253 →
Application:
08/416,251 →
Method and Apparatus for Transmitting Monitor Data
Patent:
5,659,303 →
Application:
08/425,538 →
Method and Apparatus for Active Temperature Compensation in a Radiowave Transmitter
Patent:
5,519,388 →
Application:
08/425,540 →
Method and Apparatus for Interactively Tuning Frequency Hopping Transmitter
Patent:
5,629,875 →
Application:
08/425,567 →
Laminated Figure 8 Power Meter Core
Patent:
5,694,103 →
Application:
08/637,399 →
Meter Sensor Light Tamper Detector
Patent:
5,750,983 →
Application:
08/779,330 →
Ambient Light Filter
Patent:
5,874,731 →
Application:
08/972,494 →
Electricity Meter
Patent:
6,232,885 →
Application:
09/172,822 →
Method and Apparatus for Indicating Meter Tampering
Patent:
6,232,886 →
Application:
09/220,387 →
High Linearity, Low Offset Interface for Hall Effect Devices
Patent:
6,392,400 →
Application:
09/413,616 →
Memory Integrity for Meters
Patent:
6,219,656 →
Application:
09/448,195 →
Modular Meter Configuration and Methodology
Patent:
6,885,185 →
Application:
09/450,890 →
Energy history buffer
Application:
09/605,903 →
Snap Connecting Inner Modules for an Electric Utility Meter
Patent:
6,522,124 →
Application:
09/704,255 →
Inner Component Board Assembly for an Electric Utility Meter
Electricity Meter
High Linearity, Low Offset Interface for Hall Effects Devices
Method of Using Flash Memory for Storing Metering Data
Magnetic Field Sensing for Tamper Identification
High Linearity, Low Offset Interface for Hall Effect Devices
Related Assignments
(12)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Jul 24, 1992
From: CARNEY, MURRAY C.
To: SCHLUMBERGER INDUSTRIES, INC. A CORP. OF DELAWARE
Reel/Frame 006228/0387 →
Change of Name
Oct 8, 2002
From: SCHLUMBERGER RESOURCE MANAGEMENT SERVICES, INC.
To: SCHLUMBERGER SEMA INC.
Reel/Frame 013718/0449 →
Security Agreement
Jul 7, 2004
From: SCHLUMBERGER ELECTRICITY, INC.
To: WELLS FARGO BANK, NATIONAL ASSOCIATION, AS ADMINISTRATIVE AGENT
Reel/Frame 014822/0327 →
Change of Name
Jul 19, 2004
From: SCHLUMBERGER ELECTRICITY, INC.
To: ITRON ELECTRICITY METERING, INC.
Reel/Frame 014863/0313 →
Amendment to Grantor Name Change Under Security Agreement
Oct 30, 2004
From: ITRON ELECTRICITY METERING, INC.
To: WELLS FARGO BANK, NATIONAL ASSOCIATION, AS ADMINISTRATIVE AGENT
Reel/Frame 015312/0692 →
Merger
Jan 18, 2006
From: ITRON ELECTRICITY METERING, INC.
To: ITRON, INC.
Reel/Frame 017025/0439 →
Change of Name
Apr 16, 2007
From: SCHLUMBERGER INDUSTRIES, INC.
To: SCHLUMBERGER RESOURCE MANAGEMENT SERVICES, INC.
Reel/Frame 019161/0590 →
Merger
Apr 16, 2007
From: SANGAMO WESTON, INC.
To: SCHLUMBERGER INDUSTRIES, INC.
Reel/Frame 019161/0574 →
Security Agreement
Apr 25, 2007
From: ITRON, INC.
To: WELLS FARGO BANK, NATIONAL ASSOCIATION
Reel/Frame 019204/0544 →
Termination and Release of Security Interest in Intellectual Property
Jun 25, 2007
From: WELLS FARGO BANK, NATIONAL ASSOCIATION
To: ITRON, INC.
Reel/Frame 019466/0486 →
Release of Security Interest
Aug 15, 2011
From: WELLS FARGO BANK, NATIONAL ASSOCIATION
To: ITRON, INC.
Reel/Frame 026749/0263 →
Security Agreement
Aug 16, 2011
From: ITRON, INC.
To: WELLS FARGO BANK, NATIONAL ASSOCIATION
Reel/Frame 026761/0069 →