Chiukin Steven Lai has been granted 14 US patents while listed as an inventor at Lam Research . The first was granted in 2011 and the most recent in June 2025. Chiukin Steven Lai ranks #332,869 of 4,157,543 US inventors in our database (top 8.0%). Patent records list Chiukin Steven Lai in Sunnyvale, CA, US.
Patents per Year Patents granted per year, 2011 to 2025 Bar chart with a peak of 4 patents in 2019. peak 4 2011: 1 patents 2011 2012: 1 patents 2012 2013: 1 patents 2013 2016: 1 patents 2016 2017: 1 patents 2017 2018: 1 patents 2018 2019: 4 patents 2019 2020: 2 patents 2020 2021: 1 patents 2021 2025: 1 patents 2025
Issued Patents All Time
Showing 1–14 of 14 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
12334351
Molybdenum deposition
Jeong-Seok Na , Yao-Tsung HSIEH , Patrick A. Van Cleemput
2025-06-17
11069535
Atomic layer etch of tungsten for enhanced tungsten deposition fill
Keren Jacobs Kanarik , Samantha Tan , Anand Chandrashekar , Teh-Tien Su , Wenbing Yang +2 more
2021-07-20
$260,622,000
10777453
Low resistivity films containing molybdenum
Shruti Vivek Thombare , Raashina Humayun , Michal Danek , Joshua Collins , Hanna Bamnolker +3 more
2020-09-15
$89,396,000
10731250
Depositing ruthenium layers in interconnect metallization
Do-Young Kim , Jeong-Seok Na , Raashina Humayun , Michal Danek
2020-08-04
$173,102,000
10510590
Low resistivity films containing molybdenum
Shruti Vivek Thombare , Raashina Humayun , Michal Danek , Joshua Collins , Hanna Bamnolker +3 more
2019-12-17
$47,535,000
10438847
Manganese barrier and adhesion layers for cobalt
Jeong-Seok Na , Raashina Humayun , Michal Danek , Kaihan Ashtiani
2019-10-08
$41,062,000
10283404
Selective deposition of WCN barrier/adhesion layer for interconnect
Jeong-Seok Na , Megha Rathod , Raashina Humayun
2019-05-07
$75,022,000
10229826
Systems and methods for forming low resistivity metal contacts and interconnects by reducing and removing metallic oxide
Raihan M. Tarafdar , Shruti Vivek Thombare , Jeong-Seok Na , Raashina Humayun
2019-03-12
$69,931,000
9972504
Atomic layer etching of tungsten for enhanced tungsten deposition fill
Keren Jacobs Kanarik , Samantha Tan , Anand Chandrashekar , Teh-Tien Su , Wenbing Yang +2 more
2018-05-15
$34,519,000
9748137
Method for void-free cobalt gap fill
Jeong-Seok Na , Raihan M. Tarafdar , Raashina Humayun , Michal Danek
2017-08-29
$36,306,000
9362163
Methods and apparatuses for atomic layer cleaning of contacts and vias
Michal Danek , Juwen Gao , Aaron R. Fellis , Francisco Juarez
2016-06-07
$22,992,000
8617348
Modulating etch selectivity and etch rate of silicon nitride thin films
Xinye Liu
2013-12-31
8187486
Modulating etch selectivity and etch rate of silicon nitride thin films
Xinye Liu
2012-05-29
$11,343,000
7977249
Methods for removing silicon nitride and other materials during fabrication of contacts
Xinye Liu , Yu-Chi Yang
2011-07-12
$14,678,000