Inventor
PARK JOSHUA C
US26 patents
⚠️ This page may combine multiple inventors who share the name “PARK JOSHUA C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PHASORLAB INC
17 patentsUS9538537B1Jan 3, 2017
Blind carrier synchronization method for OFDM wireless communication systems
PHASORLAB INC16 citations92
US10627473B2Apr 21, 2020
Angle of arrival measurements using RF carrier synchronization and phase alignment methods
PHASORLAB INC7 citations80
US10326632B2Jun 18, 2019
Blind carrier synchronization method of OFDM wireless communication systems
PHASORLAB INC4 citations73
US10856242B2Dec 1, 2020
Wireless time and frequency lock loop system
PHASORLAB INC2 citations70
US11412347B2Aug 9, 2022
High-resolution high-dynamic range doppler-effect measurement using modulated carrier signals
PHASORLAB INC3 citations69
US11085990B2Aug 10, 2021
Angle of arrival measurements using RF carrier synchronization and phase alignment methods
PHASORLAB INC5 citations69
US9585115B2Feb 28, 2017
RF carrier synchronization and phase alignment methods and systems
PHASORLAB INC1 citations62
US10944496B2Mar 9, 2021
Time-domain and frequency-domain approach to frequency offset correction method for LTE SC-FDMA uplink
PHASORLAB INC0 citations60
US12432641B2Sep 30, 2025
Self-organizing hyper sync network
PHASORLAB INC0 citations56
US11792049B2Oct 17, 2023
Positioning using synthesized wideband channel estimation and synchronized receivers
PHASORLAB INC1 citations56
US11644314B2May 9, 2023
Synthetic mega gyroscope
PHASORLAB INC0 citations52
US10616848B2Apr 7, 2020
RF carrier synchronization and phase alignment methods and systems
PHASORLAB INC0 citations51
US10306577B2May 28, 2019
RF carrier synchronization and phase alignment methods and systems
PHASORLAB INC0 citations51
US9942869B2Apr 10, 2018
RF carrier synchronization and phase alignment methods and systems
PHASORLAB INC0 citations51
US9635634B2Apr 25, 2017
RF carrier synchronization and phase alignment methods and systems
PHASORLAB INC0 citations51
US10243682B2Mar 26, 2019
Time-domain and frequency-domain approach to frequency offset correction method for LTE SC-FDMA uplink
PHASORLAB INC0 citations50
US10454741B2Oct 22, 2019
High-precision blind carrier synchronization methods for LTE SC-FDMA uplink
PHASORLAB INC0 citations38
IBM
4 patentsUS6570437B2May 27, 2003
Bandgap reference voltage circuit
IBM20 citations92
US6566949B1May 20, 2003
Highly linear high-speed transconductance amplifier for Gm-C filters
IBM24 citations92
US6915117B2Jul 5, 2005
Multistage modulation architecture and method in a radio
IBM14 citations81
US6323628B1Nov 27, 2001
Voltage regulator
IBM9 citations73