Inventor
KLEMMER NIKOLAUS
US57 patents
⚠️ This page may combine multiple inventors who share the name “KLEMMER NIKOLAUS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TEXAS INSTRUMENTS INC
18 patentsUS10536258B2Jan 14, 2020
Skew compensation for multi-domain clock generation
TEXAS INSTRUMENTS INC23 citations90
US9614510B2Apr 4, 2017
Input path matching in pipelined continuous-time analog-to-digital converters
TEXAS INSTRUMENTS INC12 citations82
US9734265B2Aug 15, 2017
Method and apparatus having enhanced oscillator phase noise using high Vt MOS devices
TEXAS INSTRUMENTS INC3 citations73
US10778482B2Sep 15, 2020
Bit slicer circuit for S-FSK receiver, integrated circuit, and method associated therewith
TEXAS INSTRUMENTS INC1 citations71
US10651870B2May 12, 2020
Input path matching in pipelined continuous-time analog-to-digital converters
TEXAS INSTRUMENTS INC1 citations71
US10187071B2Jan 22, 2019
PLL lock range extension over temperature
TEXAS INSTRUMENTS INC4 citations71
US9641317B2May 2, 2017
Phase rotator for compensating transceiver impairments
TEXAS INSTRUMENTS INC5 citations71
US11265191B2Mar 1, 2022
Bit slicer circuit for S-FSK receiver, integrated circuit, and method associated therewith
TEXAS INSTRUMENTS INC0 citations61
US11196596B2Dec 7, 2021
Bit slicer circuit for S-FSK receiver, integrated circuit, and method associated therewith
TEXAS INSTRUMENTS INC0 citations61
US10511467B2Dec 17, 2019
Oscillator with pulse-edge tuning
TEXAS INSTRUMENTS INC1 citations59
US10218338B1Feb 26, 2019
Aperiodic clock generation with spur suppression
TEXAS INSTRUMENTS INC1 citations56
US9413300B2Aug 9, 2016
Front-end matching amplifier
TEXAS INSTRUMENTS INC2 citations56
US11296691B2Apr 5, 2022
Power-on reset circuit with reset transition delay
TEXAS INSTRUMENTS INC0 citations55
US10644693B2May 5, 2020
Power-on reset circuit with reset transition delay
TEXAS INSTRUMENTS INC1 citations55
US10224811B2Mar 5, 2019
Methods and apparatus to reduce electromagnetic interference in a power converter using phase hopping in conjunction with pulse width modulation
TEXAS INSTRUMENTS INC0 citations52
US9806610B2Oct 31, 2017
Noise-shaped power converters
TEXAS INSTRUMENTS INC1 citations52
US10084473B2Sep 25, 2018
Input path matching in pipelined continuous-time analog-to-digital converters
TEXAS INSTRUMENTS INC0 citations51
US9998169B2Jun 12, 2018
Phase rotator for compensating transceiver impairments
TEXAS INSTRUMENTS INC0 citations50
ERICSSON INC
17 patentsUS6211708B1Apr 3, 2001
Frequency doubling circuits, method, and systems including quadrature phase generators
ERICSSON INC92 citations98
US6265902B1Jul 24, 2001
Slip-detecting phase detector and method for improving phase-lock loop lock time
ERICSSON INC55 citations96
US6856791B2Feb 15, 2005
Direct automatic frequency control method and apparatus
ERICSSON INC23 citations93
US6420917B1Jul 16, 2002
PLL loop filter with switched-capacitor resistor
ERICSSON INC23 citations93
US6353364B1Mar 5, 2002
Digitally gain controllable amplifiers with analog gain control input, on-chip decoder and programmable gain distribution
ERICSSON INC35 citations93
US6337601B1Jan 8, 2002
Ring oscillator with jitter reset
ERICSSON INC29 citations93
US6255897B1Jul 3, 2001
Current biasing circuit
ERICSSON INC27 citations93
US6708026B1Mar 16, 2004
Division based local oscillator for frequency synthesis
ERICSSON INC30 citations92
US6570946B1May 27, 2003
One-hot decoded phase shift prescaler
ERICSSON INC64 citations92
US6265947B1Jul 24, 2001
Power conserving phase-locked loop and method
ERICSSON INC31 citations92
US6181173B1Jan 30, 2001
Power-on reset circuit
ERICSSON INC39 citations92
US7003065B2Feb 21, 2006
PLL cycle slip detection
ERICSSON INC53 citations90
US6150882ANov 21, 2000
RF low noise amplifier
ERICSSON INC9 citations74
US6124740ASep 26, 2000
Low power class AB unity gain buffer circuit
ERICSSON INC15 citations74
US6100758AAug 8, 2000
Low noise resistively matched amplifier
ERICSSON INC14 citations74
US6768389B2Jul 27, 2004
Integrated, digitally-controlled crystal oscillator
ERICSSON INC5 citations63
US6163235ADec 19, 2000
Active load circuit with low impedance output
ERICSSON INC3 citations63
ERICSSON TELEFON AB L M
6 patentsUS7359680B2Apr 15, 2008
Delay calibration in polar modulation transmitters
ERICSSON TELEFON AB L M43 citations93
US7929985B2Apr 19, 2011
Multiple antenna receiver
ERICSSON TELEFON AB L M15 citations83
US8041310B2Oct 18, 2011
Apparatus and methods for frequency control in a multi-output frequency synthesizer
ERICSSON TELEFON AB L M11 citations79
US7570123B2Aug 4, 2009
Digitally controlled analog frequency synthesizer
ERICSSON TELEFON AB L M3 citations63
US7538704B2May 26, 2009
Direct RF D-to-A conversion
ERICSSON TELEFON AB L M5 citations63
US7356312B2Apr 8, 2008
Fractional frequency synthesizer
ERICSSON TELEFON AB L M4 citations63
QORVO US INC
4 patentsUS11996810B2May 28, 2024
Digital compensation system for a radio frequency power amplifier module
QORVO US INC0 citations62
US12230895B2Feb 18, 2025
Reactance cancelling radio frequency circuit array
QORVO US INC0 citations58
US11705633B1Jul 18, 2023
Reactance cancelling radio frequency circuit array
QORVO US INC0 citations58
US12224721B2Feb 11, 2025
Power amplifier with quasi-static drain voltage adjustment
QORVO US INC0 citations52
SAMSUNG ELECTRONICS CO LTD
2 patentsANALOG DEVICES INC
1 patentTELEFONAKTIEBOLAGET LM ERISSON
1 patentNILSSON MAGNUS
1 patentShowing the top 50 of 57 patents by PatentIndex Score.