Liu; Zongrong

Patent Applications and Registrations

Patent applications and USPTO patent grants for Liu; Zongrong.The latest application filed is for "chip front surface touchless pick and place tool or flip chip bonder".

Company Profile

9.24.25

Liu; Zongrong - Pleasanton CA US
Liu; Zongrong - Cupertino CA

*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
Chip front surface touchless pick and place tool or flip chip bonder Grant 11,282,722 - Tang , et al. March 22, 2	2022-03-22
Chip Front Surface Touchless Pick and Place Tool or Flip Chip Bonder App 20210057242 - Tang; Yunjun ; et al.	2021-02-25
Chip Front Surface Touchless Flip Chip Bonders App 20210005572 - Li; Dong ; et al.	2021-01-07
Methods Of Making Acoustic Wave Devices App 20200382092 - Li; Dong ; et al.	2020-12-03
Free space grating coupler Grant 10,641,966 - Miao , et al.	2020-05-05
Gapless optical mode converter Grant 10,539,744 - Miao , et al. Ja	2020-01-21
Edge coupling device fabrication Grant 10,197,733 - Pan , et al. Fe	2019-02-05
Integration of V-grooves on silicon-on-insulator (SOI) platform for direct fiber coupling Grant 9,933,570 - Liu , et al. April 3, 2	2018-04-03
Integration of V-grooves on Silicon-On-Insulator (SOI) Platform for Direct Fiber Coupling App 20170254954 - Liu; Zongrong ; et al.	2017-09-07
Edge Coupling Device Fabrication App 20170219777 - Pan; Huapu ; et al.	2017-08-03
Gapless Optical Mode Converter App 20170205582 - Miao; Rongsheng ; et al.	2017-07-20
Edge coupling device fabrication Grant 9,703,039 - Pan , et al. July 11, 2	2017-07-11
Free Space Grating Coupler App 20170192175 - Miao; Rongsheng ; et al.	2017-07-06
Micrometer scale components Grant 9,672,847 - Liu , et al. June 6, 2	2017-06-06
Free space grating coupler Grant 9,632,281 - Miao , et al. April 25, 2	2017-04-25
Tunable laser with high thermal wavelength tuning efficiency Grant 9,577,408 - Chen , et al. February 21, 2	2017-02-21
Tunable Laser With High Thermal Wavelength Tuning Efficiency App 20160118772 - CHEN; Hongmin ; et al.	2016-04-28
Magnetoresistive random access memory cell with independently operating read and write components Grant 9,293,694 - Yi , et al. March 22, 2	2016-03-22
Micrometer Scale Components App 20160005427 - LIU; ZONGRONG ; et al.	2016-01-07
Tunable laser with high thermal wavelength tuning efficiency Grant 9,231,361 - Chen , et al. January 5, 2	2016-01-05
Edge Coupling Device Fabrication App 20150293303 - Pan; Huapu ; et al.	2015-10-15
Micrometer scale components Grant 9,159,345 - Liu , et al. October 13, 2	2015-10-13
Free Space Grating Coupler App 20150260931 - Miao; Rongsheng ; et al.	2015-09-17
Magnet assisted alignment method for wafer bonding and wafer level chip scale packaging Grant 9,012,265 - Yi , et al. April 21, 2	2015-04-21
Method of fabricating micrometer scale components Grant 8,997,832 - Liu , et al. April 7, 2	2015-04-07
Tunable Laser With High Thermal Wavelength Tuning Efficiency App 20140321488 - Chen; Hongmin ; et al.	2014-10-30
Method and system for providing a laser submount for an energy assisted magnetic recording head Grant 8,860,216 - Wang , et al. October 14, 2	2014-10-14
Magnetoresistive random access memory cell design App 20130307097 - Yi; Ge ; et al.	2013-11-21
Magnetoresistive random access memory cell design App 20130270661 - Yi; Ge ; et al.	2013-10-17
Magnet Assisted Alignment Method for Wafer Bonding and Wafer Level Chip Scale Packaging App 20130252375 - Yi; Ge ; et al.	2013-09-26
Method and system for providing a laser submount for an energy assisted magnetic recording head Grant 8,518,748 - Wang , et al. August 27, 2	2013-08-27
Magnetoresistive random access memory cell with independently operating read and write components App 20130114334 - Yi; Ge ; et al.	2013-05-09
Wafer level surface passivation of stackable integrated circuit chips Grant 8,324,081 - McElrea , et al. December 4, 2	2012-12-04
Methods for fabricating components with precise dimension control Grant 8,288,204 - Wang , et al. October 16, 2	2012-10-16
Wafer Level Surface Passivation Of Stackable Integrated Circuit Chips App 20110147943 - McElrea; Simon J. S. ; et al.	2011-06-23
Wafer level surface passivation of stackable integrated circuit chips Grant 7,923,349 - McElrea , et al. April 12, 2	2011-04-12
Wafer Level Surface Passivation Of Stackable Integrated Circuit Chips App 20080315434 - McElrea; Simon J.S. ; et al.	2008-12-25

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