Inventor
LIN HENG-CHIH
US45 patents
⚠️ This page may combine multiple inventors who share the name “LIN HENG-CHIH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TEXAS INSTRUMENTS INC
19 patentsUS7756002B2Jul 13, 2010
Time-frequency interleaved orthogonal frequency division multiplexing ultra wide band physical layer
TEXAS INSTRUMENTS INC119 citations97
US6784755B2Aug 31, 2004
Compact, high power supply rejection ratio, low power semiconductor digitally controlled oscillator architecture
TEXAS INSTRUMENTS INC21 citations93
US6690066B1Feb 10, 2004
Minimization and linearization of ESD parasitic capacitance in integrated circuits
TEXAS INSTRUMENTS INC51 citations93
US6178136B1Jan 23, 2001
Semiconductor memory device having Y-select gate voltage that varies according to memory cell access operation
TEXAS INSTRUMENTS INC44 citations92
US6784699B2Aug 31, 2004
Glitch free clock multiplexing circuit with asynchronous switch control and minimum switch over time
TEXAS INSTRUMENTS INC28 citations91
US7187917B2Mar 6, 2007
Current interpolation in multi-phase local oscillator for use with harmonic rejection mixer
TEXAS INSTRUMENTS INC16 citations84
US7098830B2Aug 29, 2006
Current switching arrangement for D.A.C. reconstruction filtering
TEXAS INSTRUMENTS INC14 citations84
US6982588B1Jan 3, 2006
Inverse function method for semiconductor mixer linearity enhancement
TEXAS INSTRUMENTS INC18 citations84
US6961013B2Nov 1, 2005
Guaranteed monotonic digital to analog converter
TEXAS INSTRUMENTS INC12 citations84
US6614379B2Sep 2, 2003
Precise differential voltage interpolation analog-to-digital converter having double interpolation using nonlinear resistors
TEXAS INSTRUMENTS INC13 citations84
US7440491B2Oct 21, 2008
Ultra-wideband communications system devices
TEXAS INSTRUMENTS INC14 citations83
US7693494B2Apr 6, 2010
High dynamic range pre-power amplifier incorporating digital attenuator
TEXAS INSTRUMENTS INC13 citations82
US7187909B2Mar 6, 2007
Current mode transmitter
TEXAS INSTRUMENTS INC13 citations81
US6798296B2Sep 28, 2004
Wide band, wide operation range, general purpose digital phase locked loop architecture
TEXAS INSTRUMENTS INC14 citations79
US6975170B2Dec 13, 2005
Adaptive amplifier output common mode voltage adjustment
TEXAS INSTRUMENTS INC6 citations74
US7286019B2Oct 23, 2007
Method and system for amplifying a signal
TEXAS INSTRUMENTS INC9 citations73
US6720959B2Apr 13, 2004
Area efficient, low power and flexible time digitizer
TEXAS INSTRUMENTS INC10 citations72
US7034579B2Apr 25, 2006
High-speed signal level detector
TEXAS INSTRUMENTS INC1 citations52
US6727578B1Apr 27, 2004
Semiconductor device having power supply voltage routed through substrate
TEXAS INSTRUMENTS INC0 citations52
AIROHA TECH CORP
19 patentsUS9716930B1Jul 25, 2017
Wireless speaker system
AIROHA TECH CORP5 citations72
US9544010B2Jan 10, 2017
RF front-end module
AIROHA TECH CORP4 citations72
US10147444B2Dec 4, 2018
Electronic apparatus and voice trigger method therefor
AIROHA TECH CORP3 citations70
US12255659B2Mar 18, 2025
Biasing circuit for setting bias voltages of current source circuit and current sink circuit in charge pump of phase-locked loop circuit by using current digital-to-analog converter and low-pass filter
AIROHA TECH CORP0 citations62
US10362397B2Jul 23, 2019
Voice enhancement method for distributed system
AIROHA TECH CORP1 citations62
US10187108B2Jan 22, 2019
Low loss antenna switch
AIROHA TECH CORP1 citations55
US10326192B2Jun 18, 2019
Acoustic-wave device with active calibration mechanism
AIROHA TECH CORP0 citations52
US10033085B2Jul 24, 2018
Acoustic-wave device with active calibration mechanism
AIROHA TECH CORP1 citations52
US12567864B2Mar 3, 2026
Phase-locked loop circuit using hybrid loop calibration scheme and adaptively updated lookup tables and associated clock generating method
AIROHA TECH CORP0 citations51
US10600769B2Mar 24, 2020
Electronic component
AIROHA TECH CORP0 citations51
US9755593B2Sep 5, 2017
Method for compensating a power amplification unit of a wireless RF module
AIROHA TECH CORP0 citations51
US9331645B2May 3, 2016
Method for compensating a power amplification unit of a wireless RF module
AIROHA TECH CORP1 citations51
US10181818B2Jan 15, 2019
Low-noise amplifier, folded low-noise amplifier and amplifier circuit module
AIROHA TECH CORP0 citations47
US10606547B2Mar 31, 2020
Electronic device
AIROHA TECH CORP0 citations41
US9666205B2May 30, 2017
Voice enhancement method
AIROHA TECH CORP0 citations41
US9288420B2Mar 15, 2016
Method and system for reception of digital television signal
AIROHA TECH CORP0 citations41
US9887712B2Feb 6, 2018
Wideband front-end device and RF signal filtering method thereof
AIROHA TECH CORP0 citations40
US9886286B2Feb 6, 2018
Communication module, communication device capable of self-detecting operation status and detecting method thereof
AIROHA TECH CORP0 citations40
US9722658B2Aug 1, 2017
Control method of RF switch module
AIROHA TECH CORP0 citations37
MSTAR SEMICONDUCTOR INC
4 patentsUS7551033B2Jun 23, 2009
Dynamic bandwidth compensating method and associated apparatus
MSTAR SEMICONDUCTOR INC12 citations84
US7548120B2Jun 16, 2009
Frequency switching method
MSTAR SEMICONDUCTOR INC10 citations80
US7926727B2Apr 19, 2011
RFID tags, RFID electronic devices and related methods for anti-theft and data transmission purposes
MSTAR SEMICONDUCTOR INC0 citations52
US7626450B2Dec 1, 2009
Method for tuning a tunable filter
MSTAR SEMICONDUCTOR INC0 citations52