MP

Maureen Petterson

VA Varian Semiconductor Equipment Associates: 9 patents #90 of 513Top 20%
📍 Salem, MA: #21 of 331 inventorsTop 7%
🗺 Massachusetts: #9,595 of 88,656 inventorsTop 15%
Overall (All Time): #371,491 of 4,157,543Top 9%
13
Patents All Time

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDate
11574800 Extreme edge uniformity control Alexandre Likhanskii, John Hautala, Anthony Renau, Christopher A. Rowland, Costel Biloiu 2023-02-07
11324973 Multi-color charged particle detector apparatus and method of use thereof W. Davis Lee 2022-05-10
11053580 Techniques for selective deposition using angled ions Kevin Anglin 2021-07-06
11000705 Relativistic energy compensating cancer therapy apparatus and method of use thereof W. Davis Lee 2021-05-11
10898732 Multi-color charged particle detector apparatus and method of use thereof W. Davis Lee 2021-01-26
10665433 Extreme edge uniformity control Alexandre Likhanskii, John Hautala, Anthony Renau, Christopher A. Rowland, Costel Biloiu 2020-05-26
10532228 Multi-color charged particle detector apparatus and method of use thereof W. Davis Lee 2020-01-14
10310379 Multiple patterning approach using ion implantation Tristan Y. Ma, John Hautala, Steven R. Sherman 2019-06-04
9885957 Ion-assisted deposition and implantation of photoresist to improve line edge roughness Tristan Y. Ma, John Hautala 2018-02-06
9735013 Ion implantation for improved contact hole critical dimension uniformity Tristan Y. Ma, John Hautala, Boya Cui 2017-08-15
9659784 Ion-assisted deposition and implantation of photoresist to improve line edge roughness Tristan Y. Ma, John Hautala 2017-05-23
9520290 Ion implantation for improved etch performance Tristan Y. Ma 2016-12-13
9512517 Multiple exposure treatment for processing a patterning feature Tristan Y. Ma, John Hautala, Ludovic Godet 2016-12-06