Inventor
HSU CHIA-CHANG
TW79 patents
⚠️ This page may combine multiple inventors who share the name “HSU CHIA-CHANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNITED MICROELECTRONICS CORP
31 patentsUS10840432B2Nov 17, 2020
Semiconductor device and method for fabricating the same
UNITED MICROELECTRONICS CORP10 citations84
US9679813B2Jun 13, 2017
Semiconductor structure and process for forming plug including layer with pulled back sidewall part
UNITED MICROELECTRONICS CORP9 citations84
US9230816B1Jan 5, 2016
Method for fabricating semiconductor device
UNITED MICROELECTRONICS CORP8 citations84
US10074725B1Sep 11, 2018
Semiconductor structure and manufacturing method thereof
UNITED MICROELECTRONICS CORP5 citations82
US11818965B2Nov 14, 2023
Semiconductor device and method for fabricating the same
UNITED MICROELECTRONICS CORP2 citations73
US11706995B2Jul 18, 2023
Semiconductor device
UNITED MICROELECTRONICS CORP2 citations73
US11322682B2May 3, 2022
Semiconductor structure and method for forming the same
UNITED MICROELECTRONICS CORP2 citations73
US10937946B2Mar 2, 2021
Semiconductor structure and method for forming the same
UNITED MICROELECTRONICS CORP3 citations73
US10847574B2Nov 24, 2020
Semiconductor memory device and fabrication method thereof
UNITED MICROELECTRONICS CORP2 citations73
US10283412B2May 7, 2019
Semiconductor device and fabrication method thereof
UNITED MICROELECTRONICS CORP2 citations73
US9755047B2Sep 5, 2017
Semiconductor process and semiconductor device
UNITED MICROELECTRONICS CORP2 citations73
US9482964B2Nov 1, 2016
Overlap mark set and method for selecting recipe of measuring overlap error
UNITED MICROELECTRONICS CORP4 citations72
US8598033B1Dec 3, 2013
Method for forming a salicide layer
UNITED MICROELECTRONICS CORP6 citations72
US12290004B2Apr 29, 2025
Semiconductor device
UNITED MICROELECTRONICS CORP0 citations63
US12096697B2Sep 17, 2024
Semiconductor device including magnetic tunnel junction structure
UNITED MICROELECTRONICS CORP0 citations63
US12029138B2Jul 2, 2024
Semiconductor device
UNITED MICROELECTRONICS CORP0 citations63
US11832527B2Nov 28, 2023
Semiconductor device including magnetic tunnel junction structure
UNITED MICROELECTRONICS CORP0 citations63
US11812667B2Nov 7, 2023
Semiconductor device including magnetic tunnel junction structure
UNITED MICROELECTRONICS CORP0 citations63
US12245519B2Mar 4, 2025
Semiconductor memory device and fabrication method thereof
UNITED MICROELECTRONICS CORP0 citations62
US12102014B2Sep 24, 2024
Semiconductor device and method for fabricating the same
UNITED MICROELECTRONICS CORP0 citations62
US12089419B2Sep 10, 2024
Non-volatile memory device and manufacturing method thereof
UNITED MICROELECTRONICS CORP0 citations62
US11895927B2Feb 6, 2024
Semiconductor memory device and fabrication method thereof
UNITED MICROELECTRONICS CORP0 citations62
US11690230B2Jun 27, 2023
Non-volatile memory device and manufacturing method thereof
UNITED MICROELECTRONICS CORP0 citations62
US11659772B2May 23, 2023
Semiconductor structure and method for forming the same
UNITED MICROELECTRONICS CORP0 citations62
US11430946B2Aug 30, 2022
Semiconductor device and method for fabricating the same
UNITED MICROELECTRONICS CORP0 citations62
US11335729B2May 17, 2022
Semiconductor memory device
UNITED MICROELECTRONICS CORP0 citations62
US11121307B2Sep 14, 2021
Semiconductor device and method for fabricating the same
UNITED MICROELECTRONICS CORP0 citations62
US12106962B2Oct 1, 2024
Patterning method and overlay measurement method
UNITED MICROELECTRONICS CORP0 citations61
US9400435B2Jul 26, 2016
Method of correcting overlay error
UNITED MICROELECTRONICS CORP2 citations60
US11856870B2Dec 26, 2023
MRAM structure and method of fabricating the same
UNITED MICROELECTRONICS CORP0 citations59
US11404631B2Aug 2, 2022
MRAM structure and method of fabricating the same
UNITED MICROELECTRONICS CORP0 citations59
PROLIFIC TECHNOLOGY INC
11 patentsUS6737860B2May 18, 2004
System for controlling rotational speed of fan according to reference clock frequency
PROLIFIC TECHNOLOGY INC51 citations91
US6522093B1Feb 18, 2003
Method for driving a brushless DC motor
PROLIFIC TECHNOLOGY INC34 citations91
US7395155B2Jul 1, 2008
Global positioning system receiver and correlating circuit thereof
PROLIFIC TECHNOLOGY INC9 citations84
US6810202B2Oct 26, 2004
Apparatus for controlling rotational speed of motor
PROLIFIC TECHNOLOGY INC12 citations74
US6617818B2Sep 9, 2003
Voltage independent PWM base frequency generating method
PROLIFIC TECHNOLOGY INC8 citations72
US6956726B2Oct 18, 2005
Power protection device
PROLIFIC TECHNOLOGY INC10 citations71
US10998147B2May 4, 2021
Switch device capable of automatically detecting and adjusting zero cross point
PROLIFIC TECHNOLOGY INC1 citations63
US7526014B2Apr 28, 2009
Correlator for spread spectrum receiver
PROLIFIC TECHNOLOGY INC5 citations63
US7391364B2Jun 24, 2008
Global positioning system receiver and correlating circuit thereof
PROLIFIC TECHNOLOGY INC2 citations63
US6933699B2Aug 23, 2005
Motor drive circuit and method with frequency setting and correcting functions
PROLIFIC TECHNOLOGY INC6 citations60
US12322988B2Jun 3, 2025
Device and method for achieving dynamic charging and balance of battery cells and rechargeable battery device
PROLIFIC TECHNOLOGY INC0 citations52
IND TECH RES INST
4 patentsUS5948100ASep 7, 1999
Branch prediction and fetch mechanism for variable length instruction, superscalar pipelined processor
IND TECH RES INST99 citations96
US6035387AMar 7, 2000
System for packing variable length instructions into fixed length blocks with indications of instruction beginning, ending, and offset within block
IND TECH RES INST50 citations94
US5724422AMar 3, 1998
Encrypting and decrypting instruction boundaries of instructions in a superscalar data processing system
IND TECH RES INST23 citations91
US10503893B2Dec 10, 2019
Security certificate management method for a vehicular network node and vehicular network node applying the same
IND TECH RES INST4 citations68
LAI KUO-CHIH
2 patentsASDAK INT
1 patentHSU CHIA-CHANG
1 patentShowing the top 50 of 79 patents by PatentIndex Score.