loadpatents
Patent applications and USPTO patent grants for Wu; Li-Chieh.The latest application filed is for "metal loss prevention using implantation".
Patent | Date |
---|---|
Polishing interconnect structures in semiconductor devices Grant 11,430,691 - Chang , et al. August 30, 2 | 2022-08-30 |
Metal Loss Prevention Using Implantation App 20220122884 - Wu; Li-Chieh ;   et al. | 2022-04-21 |
Metal loss prevention using implantation Grant 11,211,289 - Wu , et al. December 28, 2 | 2021-12-28 |
Methods For Chemical Mechanical Polishing And Forming Interconnect Structure App 20210391186 - Cui; Ji ;   et al. | 2021-12-16 |
Chemical Mechanical Polishing Slurry Composition, Method For Chemical Mechanical Polishing And Method For Forming Connecting Structure App 20210391208 - Cui; Ji ;   et al. | 2021-12-16 |
Slurry Composition And Method For Polishing And Integratged Circuit App 20210371702 - CUI; JI ;   et al. | 2021-12-02 |
Polishing Interconnect Structures In Semiconductor Devices App 20210257248 - Chang; Pang-Sheng ;   et al. | 2021-08-19 |
Structure and Formation Method of Semiconductor Device with Conductive Feature App 20210210383 - Wu; Li-Chieh ;   et al. | 2021-07-08 |
Methods of Forming an Abrasive Slurry and Methods for Chemical-Mechanical Polishing App 20210183688 - Lee; Chia Hsuan ;   et al. | 2021-06-17 |
Structure and formation method of semiconductor device with conductive feature Grant 10,957,587 - Wu , et al. March 23, 2 | 2021-03-23 |
Method for Metal Gate Surface Clean App 20210082688 - Suen; Shich-Chang ;   et al. | 2021-03-18 |
Methods of forming an abrasive slurry and methods for chemical-mechanical polishing Grant 10,937,691 - Lee , et al. March 2, 2 | 2021-03-02 |
Method of cleaning wafer after CMP Grant 10,916,473 - Chung , et al. February 9, 2 | 2021-02-09 |
Method for metal gate surface clean Grant 10,847,359 - Suen , et al. November 24, 2 | 2020-11-24 |
Systems and methods for chemical mechanical polish and clean Grant 10,755,934 - Suen , et al. A | 2020-08-25 |
Metal loss prevention using implantation Grant 10,643,892 - Wu , et al. | 2020-05-05 |
Systems and Methods for Chemical Mechanical Polish and Clean App 20200118823 - SUEN; Shich-Chang ;   et al. | 2020-04-16 |
Methods Of Forming An Abrasive Slurry And Methods For Chemical-mechanical Polishing App 20200105580 - Lee; Chia Hsuan ;   et al. | 2020-04-02 |
Method of Cleaning Wafer After CMP App 20200051855 - Chung; Chien-Hao ;   et al. | 2020-02-13 |
Structure and Formation Method of Semiconductor Device with Conductive Feature App 20200043786 - Wu; Li-Chieh ;   et al. | 2020-02-06 |
Systems and methods for chemical mechanical polish and clean Grant 10,515,808 - Suen , et al. Dec | 2019-12-24 |
Metal Loss Prevention Using Implantation App 20190385909 - Wu; Li-Chieh ;   et al. | 2019-12-19 |
Method of cleaning wafer after CMP Grant 10,510,594 - Chung , et al. Dec | 2019-12-17 |
Metal Loss Prevention Using Implantation App 20190371664 - Wu; Li-Chieh ;   et al. | 2019-12-05 |
Method of Cleaning Wafer After CMP App 20180350675 - Chung; Chien-Hao ;   et al. | 2018-12-06 |
Method of cleaning wafer after CMP Grant 10,109,523 - Chung , et al. October 23, 2 | 2018-10-23 |
Method of Cleaning Wafer After CMP App 20180151427 - Chung; Chien-Hao ;   et al. | 2018-05-31 |
Oxidation and etching post metal gate CMP Grant 9,917,173 - Liu , et al. March 13, 2 | 2018-03-13 |
Planarization process for forming semiconductor device structure Grant 9,859,165 - Wu , et al. January 2, 2 | 2018-01-02 |
Method For Metal Gate Surface Clean App 20170221700 - Suen; Shich-Chang ;   et al. | 2017-08-03 |
Oxidation and Etching Post Metal Gate CMP App 20170125549 - Liu; Chi-Jen ;   et al. | 2017-05-04 |
Method for metal gate surface clean Grant 9,633,832 - Suen , et al. April 25, 2 | 2017-04-25 |
Oxidation and etching post metal gate CMP Grant 9,564,511 - Liu , et al. February 7, 2 | 2017-02-07 |
Mechanism for forming metal gate structure Grant 9,553,161 - Liu , et al. January 24, 2 | 2017-01-24 |
Systems and Methods for Chemical Mechanical Polish and Clean App 20170004972 - Suen; Shich-Chang ;   et al. | 2017-01-05 |
Methods and systems for chemical mechanical polish and clean Grant 9,449,841 - Suen , et al. September 20, 2 | 2016-09-20 |
Method For Metal Gate Surface Clean App 20160172186 - SUEN; Shich-Chang ;   et al. | 2016-06-16 |
Oxidation and Etching Post Metal Gate CMP App 20160064518 - Liu; Chi-Jen ;   et al. | 2016-03-03 |
Method for cleaning metal gate surface Grant 9,269,585 - Suen , et al. February 23, 2 | 2016-02-23 |
Oxidation and etching post metal gate CMP Grant 9,209,272 - Liu , et al. December 8, 2 | 2015-12-08 |
Mechanism For Forming Metal Gate Structure App 20150295063 - LIU; Chi-Jen ;   et al. | 2015-10-15 |
Method For Metal Gate Surface Clean App 20150200089 - SUEN; Shich-Chang ;   et al. | 2015-07-16 |
Mechanism for forming metal gate structure Grant 9,076,766 - Liu , et al. July 7, 2 | 2015-07-07 |
Methods And Systems For Chemical Mechanical Polish And Clean App 20150179432 - Suen; Shich-Chang ;   et al. | 2015-06-25 |
Apparatus And Method Of Manufacturing Metal Gate Semiconductor Device App 20150087144 - LIU; CHI-JEN ;   et al. | 2015-03-26 |
Oxidation and Etching Post Metal Gate CMP App 20150072511 - Liu; Chi-Jen ;   et al. | 2015-03-12 |
Mechanism For Forming Metal Gate Structure App 20140367801 - LIU; Chi-Jen ;   et al. | 2014-12-18 |
Highly Efficient Thermoelectric Material App 20130112909 - Liao; Chien-Neng ;   et al. | 2013-05-09 |
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.