Patent Assignment
Reel/Frame 033996/0485
Assignment of Assignor's Interest
Recorded: 2014-10-21
Pages: 6
Assignor
SIGMATEL, L.L.C.
Executed: 2013-06-10
Assignee
ZENITH INVESTMENTS, LLC
1209 ORANGE STREET, WILMINGTON, DELAWARE, 19801
Covered Properties
(20)
Method and Apparatus for Accurate Digital-to-Analog Conversion
Method and Apparatus for Current Limiting of an Output of a Dc-to-Dc Converter
Low Loss Multiple Output Stage for a Dc-to-Dc Converter
Conserving Power of a System on a Chip Using an Alternate Power Source
Conserving Power of a System on a Chip Using Speed Sensing
Battery-Optimized System-on-a-Chip and Applications Thereof
On-Chip Digital Thermometer to Sense and Measure Device Temperatures
System and Method to Establish an Adjustable on-Chip Impedance
Microphone Bias Circuit
Amplifier Having Mos Capacitor Compensation
Use of a Resource Identifier to Import a Program from External Memory for an Overlay
Use of Multiple Overlays to Import Programs from External Memory
Use of Nand Flash for Hidden Memory Blocks to Store an Operating System Program
Esd Protection Circuit
Multiple Function Handheld Device
Method and Integrated Circuit for Use by a Handheld Multiple Function Device
Circuit for Use with Multifunction Handheld Device with Video Functionality
Use of Nand Flash for Hidden Memory Blocks to Store an Operating System Program
Battery Optimized Circuit and System on a Chip
System-On-A-Chip for Processing Multimedia Data and Applications Thereof
Related Assignments
(11)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 7, 2015
From: ZENITH INVESTMENTS, LLC
To: APPLE INC.
Reel/Frame 034749/0791 →
Patent Release
Dec 21, 2015
From: CITIBANK, N.A., AS COLLATERAL AGENT
To: SIGMATEL, INC.
Reel/Frame 037354/0734 →
Patent Release
Dec 21, 2015
From: CITIBANK, N.A., AS COLLATERAL AGENT
To: FREESCALE SEMICONDUCTOR, INC.
Reel/Frame 037354/0757 →
Patent Release
Dec 21, 2015
From: CITIBANK, N.A., AS COLLATERAL AGENT
To: SIGMATEL, INC.
Reel/Frame 037354/0773 →
Patent Release
Dec 21, 2015
From: CITIBANK, N.A., AS COLLATERAL AGENT
To: FREESCALE SEMICONDUCTOR, INC.
Reel/Frame 037354/0823 →
Patent Release
Dec 21, 2015
From: CITIBANK, N.A., AS COLLATERAL AGENT
To: FREESCALE SEMICONDUCTOR, INC.
Reel/Frame 037354/0719 →
Patent Release
Dec 21, 2015
From: CITIBANK, N.A., AS COLLATERAL AGENT
To: SIGMATEL, INC.
Reel/Frame 037355/0838 →
Patent Release
Dec 21, 2015
From: CITIBANK, N.A., AS COLLATERAL AGENT
To: FREESCALE SEMICONDUCTOR, INC.
Reel/Frame 037356/0143 →
Patent Release
Dec 21, 2015
From: CITIBANK, N.A., AS COLLATERAL AGENT
To: FREESCALE SEMICONDUCTOR, INC.
Reel/Frame 037356/0553 →
Patent Release
Dec 21, 2015
From: CITIBANK, N.A., AS COLLATERAL AGENT
To: FREESCALE SEMICONDUCTOR, INC.
Reel/Frame 037355/0723 →
Corrective Assignment to Correct the Assignee Name Previously Recorded at Reel: 037354 Frame: 0773. Assignor(S) Hereby Confirms the Patent Release.
Aug 15, 2016
From: CITIBANK, N.A., AS COLLATERAL AGENT
To: SIGMATEL, LLC
Reel/Frame 039723/0777 →