Sundar Narayanan — 37 Patents at Crossbar

Sundar Narayanan has been granted 37 US patents while listed as an inventor at Crossbar. The first was granted in 2003 and the most recent in October 2025. Sundar Narayanan ranks #88,321 of 4,157,543 US inventors in our database (top 2.1%). Patent records list Sundar Narayanan in Cupertino, CA, US.

Issued Patents All Time

Showing 1–25 of 37 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12457553	Network device and client device	Ugur Baran ELMALI, Philippe GODIN, Esa Malkamaki, Salman Nadaf, Jarkko Koskela	2025-10-28
12439427	PTM retransmission reception by UES in RRC_INACTIVE/idle with DRX	Esa Malkamaki, Ugur Baran ELMALI, Dariush M. Soleymani	2025-10-07
12075712	Resistive switching memory devices and method(s) for forming the resistive switching memory devices	Wee Chen Gan, Natividad Vasquez	2024-08-27
11997932	Resistive switching memory having confined filament formation and methods thereof	Wee Chen Gan, Natividad Vasquez, Wei Ti Lee	2024-05-28
11944020	Using aluminum as etch stop layer	Natividad Vasquez, Zhen Gu, Yunyu Wang	2024-03-26
11793093	Resistive random access memory and fabrication techniques	Sung Hyun Jo, Zhen Gu	2023-10-17
10873023	Using aluminum as etch stop layer	Natividad Vasquez, Zhen Gu, Yunyu Wang	2020-12-22
10749110	Memory stack liner comprising dielectric block layer material	Zhen Gu, Natividad Vasquez	2020-08-18
10693062	Regulating interface layer formation for two-terminal memory	Sung Hyun Jo, Liang Zhao	2020-06-23
10522754	Liner layer for dielectric block layer	Zhen Gu, Natividad Vasquez	2019-12-31
10319908	Integrative resistive memory in backend metal layers	Steve Maxwell, Natividad Vasquez, Harry Yue Gee	2019-06-11
10290801	Scalable silicon based resistive memory device	Steve Maxwell, Natividad Vasquez, Harry Yue Gee	2019-05-14
10115819	Recessed high voltage metal oxide semiconductor transistor for RRAM cell	Harry Yue Gee, Tanmay Kumar, Natividad Vasquez, Steven Patrick Maxwell	2018-10-30
10096653	Monolithically integrated resistive memory using integrated-circuit foundry compatible processes	Steve Maxwell, Natividad Vasquez, Harry Yue Gee	2018-10-09
10062845	Flatness of memory cell surfaces	Harry Yue Gee, Zhen Gu, Natividad Vasquez	2018-08-28
9741765	Monolithically integrated resistive memory using integrated-circuit foundry compatible processes	Steve Maxwell, Natividad Vasquez, Harry Yue Gee	2017-08-22
9697874	Monolithic memory comprising 1T1R code memory and 1TnR storage class memory	Mehdi Asnaashari	2017-07-04
9595670	Resistive random access memory (RRAM) cell and method for forming the RRAM cell	Harry Yue Gee, Steven Patrick Maxwell, Natividad Vasquez	2017-03-14
9437814	Mitigating damage from a chemical mechanical planarization process	Harry Yue Gee, Majid Milani, Natividad Vasquez, Steven Patrick Maxwell	2016-09-06
9425046	Method for surface roughness reduction after silicon germanium thin film deposition	Harry Yue Gee, Steven Patrick Maxwell, Natividad Vasquez	2016-08-23
9343668	Low temperature in-situ doped silicon-based conductor material for memory cell	Steve Maxwell, Sung Hyun Jo, Tanmay Kumar	2016-05-17
9209396	Regulating interface layer growth with N2O for two-terminal memory	—	2015-12-08
8445381	Oxide-nitride stack gate dielectric	Krishnaswamy Ramkumar	2013-05-21	$4,499,000
7371637	Oxide-nitride stack gate dielectric	Krishnaswamy Ramkumar	2008-05-13	$15,628,000
7351663	Removing whisker defects	Alex Kabansky, Hean Cheal Lee, Prabhuram Gopalan, Vinay Krishna	2008-04-01	$12,508,000

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Sundar Narayanan — 37 Patents

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