Zhao; Chan

Patent Applications and Registrations

Patent applications and USPTO patent grants for Zhao; Chan.The latest application filed is for "negative-pressure paracentesis syringe and use thereof".

Company Profile

0.11.10

Zhao; Chan - Beijing CN
Zhao; Chan - Shenzhen N/A CN

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

Patent Activity

Patent	Date
Negative-pressure Paracentesis Syringe and Use Thereof App 20200261065 - Zhao; Chan	2020-08-20
Disposable negative-pressure anterior chamber paracentesis syringe Grant 10,660,618 - Zhao	2020-05-26
A Disposable Negative-pressure Anterior Chamber Paracentesis syringe App 20160287219 - Zhao; Chan	2016-10-06
Method and device for recovering OTUk frame, and system for transporting OTUk frame Grant 8,848,747 - Zeng , et al. September 30, 2	2014-09-30
Clock recovery apparatus Grant 8,781,333 - Hauske , et al. July 15, 2	2014-07-15
Method, apparatus, and system for feedback control of coherent receiver Grant 8,463,142 - Zhao , et al. June 11, 2	2013-06-11
Method and apparatus for channel protection switching of optical network device Grant 8,229,296 - Zhao July 24, 2	2012-07-24
Clock Recovery Apparatus App 20120177156 - Hauske; Fabian Nikolaus ; et al.	2012-07-12
Method And Device For Recovering Otuk Frame, And System For Transporting Otuk Frame App 20120141116 - Zeng; Li ; et al.	2012-06-07
Method, Apparatus, And System For Feedback Control Of Coherent Receiver App 20120057884 - Zhao; Chan ; et al.	2012-03-08
Method and device for receiving OPFDM-DQPSK signal Grant 8,064,544 - Li , et al. November 22, 2	2011-11-22
Ranging method and system for passive optical network and optical network unit thereof Grant 7,925,157 - Xu , et al. April 12, 2	2011-04-12
Method And Device For Receiving Opfdm-dqpsk Signal App 20100166116 - LI; Liangchuan ; et al.	2010-07-01
Method, Device, And System For Polarization Division Multiplexing And Demultiplexing App 20100166423 - Chang; Deyuan ; et al.	2010-07-01
Method And Apparatus For Channel Protection Switching Of Optical Network Device App 20090290867 - ZHAO; Chan	2009-11-26
Ranging method and system for passive optical network and optical network unit thereof App 20080124075 - Xu; Xiaogeng ; et al.	2008-05-29

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