YAN; Haoquan

Patent Applications and Registrations

Patent applications and USPTO patent grants for YAN; Haoquan.The latest application filed is for "vacuum pump protection against deposition byproduct buildup".

Company Profile

5.12.15

YAN; Haoquan - Fremont CA
Yan; Haoquan - Albany CA US

*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
Vacuum Pump Protection Against Deposition Byproduct Buildup App 20210257195 - DREWERY; John Stephen ; et al.	2021-08-19
Edge Ring Arrangement With Moveable Edge Rings App 20210183687 - Yan; Haoquan ; et al.	2021-06-17
Vacuum pump protection against deposition byproduct buildup Grant 11,031,215 - Drewery , et al. June 8, 2	2021-06-08
Moveable edge coupling ring for edge process control during semiconductor wafer processing Grant 10,658,222 - Yan , et al.	2020-05-19
Vacuum Pump Protection Against Deposition Byproduct Buildup App 20200105509 - Drewery; John Stephen ; et al.	2020-04-02
Edge ring centering method using ring dynamic alignment data Grant 10,541,168 - Tan , et al. Ja	2020-01-21
Edge Ring Focused Deposition During A Cleaning Process Of A Processing Chamber App 20190341275 - JIN; Yansha ; et al.	2019-11-07
Moveable Edge Ring Design App 20190013232 - YAN; Haoquan ; et al.	2019-01-10
Edge Ring Centering Method Using Ring Dynamic Alignment Data App 20180138069 - Tan; Ali Sucipto ; et al.	2018-05-17
Methods of fabricating nanostructures and nanowires and devices fabricated therefrom Grant 9,881,999 - Majumdar , et al. January 30, 2	2018-01-30
Moveable Edge Coupling Ring For Edge Process Control During Semiconductor Wafer Processing App 20160211166 - Yan; Haoquan ; et al.	2016-07-21
Methods of fabricating nanostructures and nanowires and devices fabricated therefrom Grant 7,834,264 - Majumdar , et al. November 16, 2	2010-11-16
Methods Of Fabricating Nanostructures And Nanowires And Devices Fabricated Therefrom App 20100003516 - Majumdar; Arun ; et al.	2010-01-07
Methods of fabricating nanostructures and nanowires and devices fabricated therefrom Grant 7,569,941 - Majumdar , et al. August 4, 2	2009-08-04
Methods of fabricating nanostructures and nanowires and devices fabricated therefrom Grant 7,569,847 - Majumdar , et al. August 4, 2	2009-08-04
Methods of fabricating nanostructures and nanowires and devices fabricated therefrom App 20080092938 - Majumdar; Arun ; et al.	2008-04-24
Methods of fabricating nanostructures and nanowires and devices fabricated therefrom App 20070164270 - Majumdar; Arun ; et al.	2007-07-19
Nanowire optoelectric switching device and method Grant 7,239,769 - Yang , et al. July 3, 2	2007-07-03
Nanowire optoelectric switching device and method App 20060054982 - Yang; Peidong ; et al.	2006-03-16
Methods of fabricating nanostructures and nanowires and devices fabricated therefrom Grant 6,996,147 - Majumdar , et al. February 7, 2	2006-02-07
Methods of fabricating nanostructures and nanowires and devices fabricated therefrom App 20050161662 - Majumdar, Arun ; et al.	2005-07-28
Nanowire optoelectric switching device and method Grant 6,882,767 - Yang , et al. April 19, 2	2005-04-19
Nanowires, nanostructures and devices fabricated therefrom Grant 6,882,051 - Majumdar , et al. April 19, 2	2005-04-19
Nanowire optoelectric switching device and method App 20030121764 - Yang, Peidong ; et al.	2003-07-03
Methods of fabricating nanostructures and nanowires and devices fabricated therefrom App 20020175408 - Majumdar, Arun ; et al.	2002-11-28
Methods of fabricating nanostructures and nanowires and devices fabricated therefrom App 20020172820 - Majumdar, Arun ; et al.	2002-11-21

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.