Han; Qiuhua

Patent Applications and Registrations

Patent applications and USPTO patent grants for Han; Qiuhua.The latest application filed is for "interconnection structure and method for manufacturing same".

Company Profile

2.24.22

Han; Qiuhua - Shanghai CN
Han; Qiuhua - Shaoxing N/A CN
Han; Qiuhua - Beijing CN

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

Patent Activity

Patent	Date
Method of FinFET contact formation Grant 11,205,596 - Han , et al. December 21, 2	2021-12-21
Interconnection structure and method for manufacturing same Grant 10,707,117 - Han , et al.	2020-07-07
Semiconductor device including stripe structures Grant 10,403,732 - Meng , et al. Sep	2019-09-03
Interconnection Structure And Method For Manufacturing Same App 20190181038 - Han; Qiuhua ; et al.	2019-06-13
Semiconductor structure having common gate Grant 10,050,036 - Han , et al. August 14, 2	2018-08-14
Method Of Finfet Contact Formation App 20180144990 - HAN; QIUHUA ; et al.	2018-05-24
PMOS transistor and fabrication method thereof Grant 9,741,820 - Han , et al. August 22, 2	2017-08-22
Semiconductor structures and fabrication method thereof Grant 9,704,972 - Han , et al. July 11, 2	2017-07-11
Permanent drainage ditch adapted to improve yield from farmland Grant 9,689,132 - Han June 27, 2	2017-06-27
Method of FinFET formation Grant 9,660,058 - Han May 23, 2	2017-05-23
Semiconductor device Grant 9,640,657 - Han May 2, 2	2017-05-02
Pmos Transistor And Fabrication Method Thereof App 20160351686 - HAN; QIUHUA ; et al.	2016-12-01
Fin field effect transistor and method for forming the same Grant 9,508,609 - Han November 29, 2	2016-11-29
Semiconductor device including stripe structures App 20160254359 - MENG; XIAOYING ; et al.	2016-09-01
Semiconductor device and method of manufacturing the same Grant 9,331,079 - Han May 3, 2	2016-05-03
Stripe structures and fabrication method thereof Grant 9,312,355 - Meng , et al. April 12, 2	2016-04-12
Semiconductor Structures And Fabrication Method Thereof App 20160093718 - HAN; QIUHUA ; et al.	2016-03-31
Permanent Drainage Ditch Adapted To Improve Yield From Farmland App 20160076214 - HAN; Qiuhua	2016-03-17
Semiconductor Structure Having Common Gate App 20160043086 - HAN; QIUHUA ; et al.	2016-02-11
Semiconductor Device And Method Of Manufacturing The Same App 20150340365 - HAN; Qiuhua	2015-11-26
Semiconductor structure having common gate and fabrication method thereof Grant 9,196,725 - Han , et al. November 24, 2	2015-11-24
Semiconductor Device App 20150333179 - HAN; QIUHUA	2015-11-19
MOS transistors and fabrication method thereof Grant 9,147,746 - Han September 29, 2	2015-09-29
Semiconductor device and fabrication method Grant 9,123,812 - Han September 1, 2	2015-09-01
Method Of Finfet Formation App 20150228765 - HAN; QIUHUA	2015-08-13
Method of forming high K metal gate Grant 9,099,338 - Han August 4, 2	2015-08-04
Method Of Forming High K Metal Gate App 20150069518 - HAN; QIUHUA	2015-03-12
Fin Field Effect Transistor And Method For Forming The Same App 20150041867 - HAN; QIUHUA	2015-02-12
Mos Transistors And Fabrication Method Thereof App 20150035083 - HAN; QIUHUA	2015-02-05
Stripe Structures And Fabrication Method Thereof App 20140361399 - MENG; XIAOYING ; et al.	2014-12-11
Semiconductor device and manufacturing method involving multilayer contact etch stop Grant 8,877,651 - Han , et al. November 4, 2	2014-11-04
Semiconductor Structure Having Common Gate And Fabrication Method Thereof App 20140197480 - HAN; QIUHUA ; et al.	2014-07-17
Semiconductor Device And Fabrication Method App 20140197492 - HAN; QIUHUA	2014-07-17
Semiconductor Device and Manufacturing Method Thereof App 20130043516 - Han; Qiuhua ; et al.	2013-02-21
Methods for forming a gate and a shallow trench isolation region and for planarizing an etched surface of silicon substrate Grant 8,377,827 - Han , et al. February 19, 2	2013-02-19
Methods for forming a gate and a shallow trench isolation region and for planarizing an etched surface of silicon substrate Grant 8,367,554 - Han , et al. February 5, 2	2013-02-05
Methods For Forming A Gate And A Shallow Trench Isolation Region And For Planarizing An Etched Surface Of Silicon Substrate App 20110300688 - Han; Qiuhua ; et al.	2011-12-08
Methods For Forming A Gate And A Shallow Trench Isolation Region And For Planarizing An Etched Surface Of Silicon Substrate App 20110300698 - Han; Qiuhua ; et al.	2011-12-08
Methods for forming a gate and a shallow trench isolation region and for planarizating an etched surface of silicon substrate Grant 8,039,402 - Han , et al. October 18, 2	2011-10-18
Methods for Forming a Gate and a Shallow Trench Isolation Region and for Planarizating an Etched Surface of Silicon Substrate App 20090155977 - Han; Qiuhua ; et al.	2009-06-18

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