Inventor
CHENG WEN-CHANG
TW30 patents
⚠️ This page may combine multiple inventors who share the name “CHENG WEN-CHANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NANYA TECHNOLOGY CORP
16 patentsUS7450443B2Nov 11, 2008
Phase detection method, memory control method, and related device
NANYA TECHNOLOGY CORP16 citations92
US7786764B2Aug 31, 2010
Signal receiver and voltage compensation method thereof
NANYA TECHNOLOGY CORP11 citations84
US7598786B2Oct 6, 2009
Duty cycle correction circuit and method thereof
NANYA TECHNOLOGY CORP10 citations84
US7580301B2Aug 25, 2009
Method control circuit performing adjustable data delay operation based upon phase difference between data strobe signal and clock signal, and associated method
NANYA TECHNOLOGY CORP10 citations84
US7612587B2Nov 3, 2009
Semiconductor circuits
NANYA TECHNOLOGY CORP7 citations73
US7675335B1Mar 9, 2010
Phase detecting module and related phase detecting method
NANYA TECHNOLOGY CORP3 citations62
US7548470B2Jun 16, 2009
Memory control method and memory control circuit
NANYA TECHNOLOGY CORP2 citations62
US7417905B2Aug 26, 2008
Apparatus and related method for controlling switch module in memory by detecting operating frequency of specific signal in memory
NANYA TECHNOLOGY CORP3 citations62
US7417906B2Aug 26, 2008
Apparatus and related method for controlling switch module in memory by detecting operation voltage of memory
NANYA TECHNOLOGY CORP2 citations62
US7280419B1Oct 9, 2007
Latency counter having frequency detector and latency counting method thereof
NANYA TECHNOLOGY CORP6 citations62
US7961016B2Jun 14, 2011
Charge pump and charging/discharging method capable of reducing leakage current
NANYA TECHNOLOGY CORP1 citations52
US7777528B1Aug 17, 2010
Phase detection module and phase detection method
NANYA TECHNOLOGY CORP1 citations52
US7724055B2May 25, 2010
Clock receivers
NANYA TECHNOLOGY CORP1 citations52
US7427879B2Sep 23, 2008
Frequency detector utilizing pulse generator, and method thereof
NANYA TECHNOLOGY CORP0 citations52
US7876140B2Jan 25, 2011
Signal adjusting system and signal adjusting method
NANYA TECHNOLOGY CORP0 citations41
US7605630B2Oct 20, 2009
Delay circuit
NANYA TECHNOLOGY CORP0 citations41
CHENG WEN-CHANG
7 patentsUS8593197B1Nov 26, 2013
Delay line circuit, delay locked loop and tester system including the same
CHENG WEN-CHANG19 citations83
US8106685B2Jan 31, 2012
Signal receiver and voltage compensation method
CHENG WEN-CHANG5 citations62
US8791737B2Jul 29, 2014
Phase-locked loop and method for clock delay adjustment
CHENG WEN-CHANG1 citations51
US8085608B2Dec 27, 2011
Signal adjusting system and signal adjusting method
CHENG WEN-CHANG1 citations51
US9354274B2May 31, 2016
Circuit test system electric element memory control chip under different test modes
CHENG WEN-CHANG0 citations41
US9076558B2Jul 7, 2015
Memory test system and memory test method
CHENG WEN-CHANG0 citations41
US8189415B2May 29, 2012
Sensing amplifier applied to at least a memory cell, memory device, and enhancement method for boosting the sensing amplifier thereof
CHENG WEN-CHANG0 citations41
TAIWAN SEMICONDUCTOR MFG CO LTD
5 patentsUS12063786B2Aug 13, 2024
Compute-in-memory device and method
TAIWAN SEMICONDUCTOR MFG CO LTD3 citations75
US12014768B2Jun 18, 2024
DRAM computation circuit and method
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations73
US12394469B2Aug 19, 2025
DRAM computation circuit and method
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US12068023B2Aug 20, 2024
Memory circuits, memory structures, and methods for fabricating a memory device
TAIWAN SEMICONDUCTOR MFG CO LTD1 citations62
US12322435B2Jun 3, 2025
Sense amplifier with read circuit for compute-in-memory
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations52