Assignee
ST-ERICSSON SA
CH32 patents
Top patents by PatentIndex Score
US9420538B2Aug 16, 2016
Limited service state control
ST-ERICSSON SA7 citations79
US9413242B2Aug 9, 2016
DC/DC converter having a step-up converter supplying a step-down converter
ST-ERICSSON SA4 citations72
US9563778B2Feb 7, 2017
Method for managing public and private data input at a device
ST-ERICSSON SA3 citations71
US9479052B2Oct 25, 2016
Independent output control for single-inductor, bipolar outputs, buck-boost converters
ST-ERICSSON SA6 citations71
US9478069B2Oct 25, 2016
Compression format conversion for texture data
ST-ERICSSON SA3 citations71
US9451164B2Sep 20, 2016
Video stabilisation with deblurring
ST-ERICSSON SA2 citations62
US9510213B2Nov 29, 2016
Methods and systems for interference immunity using frequency allocation lists in devices having embedded systems
ST-ERICSSON SA2 citations54
US9429981B2Aug 30, 2016
CPU current ripple and OCV effect mitigation
ST-ERICSSON SA1 citations52
US9590689B2Mar 7, 2017
RX-TX switch with two power amplifiers
ST-ERICSSON SA1 citations51
US9577769B2Feb 21, 2017
Built-in self-test technique for detection of imperfectly connected antenna in OFDM transceivers
ST-ERICSSON SA0 citations51
US9467238B2Oct 11, 2016
On-chip stimulus generation for test and calibration of NFC reader receivers
ST-ERICSSON SA1 citations51
US9455859B2Sep 27, 2016
Reduction of peak-to-average ratio in OFDM systems
ST-ERICSSON SA0 citations51
US9413580B2Aug 9, 2016
Symbol time offset correction via intercarrier interference detection in OFDM receiver
ST-ERICSSON SA1 citations51
US9460521B2Oct 4, 2016
Digital image analysis
ST-ERICSSON SA2 citations50
US9515559B2Dec 6, 2016
Charge pump circuit having two fly capacitor modules
ST-ERICSSON SA1 citations49
US9425907B2Aug 23, 2016
Loopback-based built-in-self-test
ST-ERICSSON SA1 citations49
US9491718B2Nov 8, 2016
Method of communication in a cellular network between a base station and a user equipment
ST-ERICSSON SA0 citations48
US9467247B2Oct 11, 2016
Signal detection in the presence of a jamming signal
ST-ERICSSON SA0 citations46
US9496917B2Nov 15, 2016
Accumulating data values
ST-ERICSSON SA2 citations44
US9531254B2Dec 27, 2016
Method and apparatus for controlling a start-up sequence of a DC/DC buck converter
ST-ERICSSON SA1 citations43
US9553546B2Jan 24, 2017
Differential output stage of an amplification device, for driving a load
ST-ERICSSON SA0 citations41
US9491015B2Nov 8, 2016
Three-wire three-level digital interface
ST-ERICSSON SA0 citations41
US9591620B2Mar 7, 2017
P-CPICH scrambling code collision detection
ST-ERICSSON SA0 citations40
US9496789B2Nov 15, 2016
Independent output control for single-inductor, bipolar outputs, buck-boost converters
ST-ERICSSON SA0 citations39
US9591284B2Mar 7, 2017
Visually-assisted stereo acquisition from a single camera
ST-ERICSSON SA0 citations38
US9438182B2Sep 6, 2016
Digital class-D amplifier and digital signal processing method
ST-ERICSSON SA0 citations38
US9431905B2Aug 30, 2016
Multiphase buck converter and multiphase buck conversion method
ST-ERICSSON SA0 citations37
US9490776B2Nov 8, 2016
Load transient asynchronous boost for pulse width modulation modulator
ST-ERICSSON SA0 citations33
US9423809B2Aug 23, 2016
LDO regulator having variable gain depending on automatically detected output capacitance
ST-ERICSSON SA0 citations31
US9413427B2Aug 9, 2016
Emulation of multiple devices in an NFC device
ST-ERICSSON SA0 citations30
US9525669B2Dec 20, 2016
Method and opportunistic sensing
ST-ERICSSON SA0 citations29
US9515945B2Dec 6, 2016
Methods and systems for dynamic speed change on high speed interconnects
ST-ERICSSON SA0 citations25