Liu Xian

USPTO Trademark & Patent Filings

Trademark applications and grants for Liu Xian. Liu Xian has 1 trademark applications. The latest application filed is for "AYSQTRB"

Company Profile

Liu Xian
xian liu
LIU; XIAN - Sunnyvale CA
Liu; Xian - Sunnyvale CA

Entity Type	INDIVIDUAL
Address	Group 019,Liuhe Village Xiaowu Township,Xiaochang County Xiaogan CHINA 432900

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Trademarks Patents

Patent Applications

Patent Application	Date
SPLIT-GATE FLASH MEMORY CELL WITH IMPROVED CONTROL GATE CAPACITIVE COUPLING, AND METHOD OF MAKING SAME 20220293756 - 17/346524 Xing; Leo ; et al.	2022-09-15
METHOD OF FORMING A SEMICONDUCTOR DEVICE WITH MEMORY CELLS, HIGH VOLTAGE DEVICES AND LOGIC DEVICES ON A SUBSTRATE 20220278119 - 17/339880 Song; Guo Xiang ; et al.	2022-09-01
Method Of Forming A Device With Split Gate Non-volatile Memory Cells, HV Devices Having Planar Channel Regions And FINFET Logic Devices 20220231037 - 17/716950 Jourba; Serguei ; et al.	2022-07-21
METHOD OF MAKING SPLIT-GATE NON-VOLATILE MEMORY CELLS WITH ERASE GATES DISPOSED OVER WORD LINE GATES 20220216316 - 17/701840 Wang; Chunming ; et al.	2022-07-07
ARCHITECTURES FOR STORING AND RETRIEVING SYSTEM DATA IN A NON-VOLATILE MEMORY SYSTEM 20220208277 - 17/199383 Liu; Xian ; et al.	2022-06-30
Method of making memory cells, high voltage devices and logic devices on a substrate 11,444,091 - 17/129,865 Sun , et al. September 13, 2	2022-09-13
Method of forming split-gate flash memory cell with spacer defined floating gate and discretely formed polysilicon gates 11,404,545 - 16/796,412 Wang , et al. August 2, 2	2022-08-02
FinFET split gate non-volatile memory cells with enhanced floating gate to floating gate capacitive coupling 11,362,100 - 17/069,563 Zhou , et al. June 14, 2	2022-06-14
Method of making memory cells, high voltage devices and logic devices on a substrate with silicide on conductive blocks 11,322,507 - 17/185,709 Wang , et al. May 3, 2	2022-05-03
Split-gate, 2-bit non-volatile memory cell with erase gate disposed over word line gate, and method of making same 11,315,635 - 17/152,696 Wang , et al. April 26, 2	2022-04-26

Patent Grants & Applications

Trademark Applications

Mark Image Registration \| Serial	Trademark Application Date
"AYSQTRB" 98099787	AYSQTRB 2023-07-25

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