LX

Li-Qun Xia

Applied Materials: 195 patents #8 of 7,310Top 1%
IBM: 2 patents #32,839 of 70,183Top 50%
CM Chartered Semiconductor Manufacturing: 1 patents #419 of 840Top 50%
📍 Cupertino, CA: #24 of 6,989 inventorsTop 1%
🗺 California: #578 of 386,348 inventorsTop 1%
Overall (All Time): #3,524 of 4,157,543Top 1%
196
Patents All Time

Issued Patents All Time

Showing 51–75 of 196 patents

Patent #TitleCo-InventorsDate
8563090 Boron film interface engineering Mihaela Balseanu, Derek R. Witty, Yi-Hsing Chen 2013-10-22
8536069 Multilayered low k cap with conformal gap fill and UV stable compressive stress properties Mihaela Balseanu, Stephan A. Cohen, Alfred Grill, Thomas J. Haigh, Jr., Son V. Nguyen 2013-09-17
8501568 Method of forming flash memory with ultraviolet treatment Mihaela Balseanu, Vladimir Zubkov, Atif Noori, Reza Arghavani, Derek R. Witty +1 more 2013-08-06
8492880 Multilayered low k cap with conformal gap fill and UV stable compressive stress properties Mihaela Balseanu, Stephan A. Cohen, Alfred Grill, Thomas J. Haigh, Jr., Son V. Nguyen 2013-07-23
8481422 Prevention and reduction of solvent and solution penetration into porous dielectrics using a thin barrier layer Kelvin Chan, Khaled A. Elsheref, Alexandros T. Demos, Mei-Yee Shek, Lipan Li +1 more 2013-07-09
8445075 Method to minimize wet etch undercuts and provide pore sealing of extreme low k (k<2.5) dielectrics Huiwen Xu, Mei-Yee Shek, Amir Al-Bayati, Derek R. Witty, Hichem M'Saad 2013-05-21
8389376 Air gap integration scheme Alexandros T. Demos, Bok Hoen Kim, Derek R. Witty, Hichem M'Saad 2013-03-05
8343881 Silicon dioxide layer deposited with BDEAS Yong Won Lee, Vladimir Zubkov, Mei-Yee Shek, Prahallad Iyengar, Sanjeev Baluja +4 more 2013-01-01
8337950 Method for depositing boron-rich films for lithographic mask applications Victor Nguyen, Yi-Hsing Chen, Mihaela Balseanu, Isabelita Roflox, Derek R. Witty 2012-12-25
8329575 Fabrication of through-silicon vias on silicon wafers Nagarajan Rajagopalan, Ji Ae Park, Ryan Yamase, Shamik Patel, Thomas Nowak +5 more 2012-12-11
8283237 Fabrication of through-silicon vias on silicon wafers Nagarajan Rajagopalan, Ji Ae Park, Ryan Yamase, Shamik Patel, Thomas Nowak +5 more 2012-10-09
8252653 Method of forming a non-volatile memory having a silicon nitride charge trap layer Mihaela Balseanu, Vladimir Zubkov, Atif Noori, Reza Arghavani, Derek R. Witty +1 more 2012-08-28
8236684 Prevention and reduction of solvent and solution penetration into porous dielectrics using a thin barrier layer Kelvin Chan, Khaled A. Elsheref, Alexandros T. Demos, Meiyee Shek, Lipan Li +1 more 2012-08-07
8148269 Boron nitride and boron-nitride derived materials deposition method Mihaela Balseanu, Christopher Dennis Bencher, Yongmei Chen, Li Yan Miao, Victor Nguyen +2 more 2012-04-03
8143174 Post-deposition treatment to enhance properties of Si-O-C low K films Frederic Gaillard, Ellie Yieh, Tian-Hoe Lim 2012-03-27
8138104 Method to increase silicon nitride tensile stress using nitrogen plasma in-situ treatment and ex-situ UV cure Mihaela Balseanu, Victor Nguyen, Derek R. Witty, Hichem M'Saad, Mei-Yee Shek +1 more 2012-03-20
8129290 Method to increase tensile stress of silicon nitride films using a post PECVD deposition UV cure Mihaela Balseanu, Michael S. Cox, Mei-Yee Shek, Jia-Sheng Lee, Vladimir Zubkov +4 more 2012-03-06
8084105 Method of depositing boron nitride and boron nitride-derived materials Jeong-Uk Huh, Mihaela Balseanu, Victor Nguyen, Derek R. Witty, Hichem M'Saad 2011-12-27
7964442 Methods to obtain low k dielectric barrier with superior etch resistivity Huiwen Xu, Yijun Liu, Derek R. Witty, Hichem M'Saad 2011-06-21
7960294 Method of modifying interlayer adhesion Francimar Schmitt, Son V. Nguyen, Shankar Venkataraman 2011-06-14
7951730 Decreasing the etch rate of silicon nitride by carbon addition Ritwik Bhatia, Chad Peterson, Hichem M'Saad 2011-05-31
7923386 Method to improve the step coverage and pattern loading for dielectric films Mihaela Balseanu, Mei-Yee Shek, Hichem M'Saad 2011-04-12
7910491 Gapfill improvement with low etch rate dielectric liners Young Soo Kwon, Bi Jang, Anchuan Wang, Young S. Lee, Mihaela Balseanu +1 more 2011-03-22
7879683 Methods and apparatus of creating airgap in dielectric layers for the reduction of RC delay Amir Al-Bayati, Alexandros T. Demos, Kang Sub Yim, Mehul Naik, Zhenjiang Cui +2 more 2011-02-01
7871926 Methods and systems for forming at least one dielectric layer Mihaela Balseanu, Victor Nguyen, Derek R. Witty, Hichem M'Saad, Haichun Yang +3 more 2011-01-18