Liu; Jili

Patent Applications and Registrations

Patent applications and USPTO patent grants for Liu; Jili.The latest application filed is for "integrated downhole system with plural telemetry subsystems".

Company Profile

14.48.51

Liu; Jili - Calgary CA
Liu; Jili - Hangzhou 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
Integrated downhole system with plural telemetry subsystems Grant 11,359,483 - Logan , et al. June 14, 2	2022-06-14
Integrated Downhole System With Plural Telemetry Subsystems App 20210381367 - LOGAN; Aaron W. ; et al.	2021-12-09
Integrated downhole system with plural telemetry subsystems Grant 11,073,015 - Logan , et al. July 27, 2	2021-07-27
Mud pulse telemetry apparatus with a pressure transducer and method of operating same Grant 10,753,201 - Logan , et al. A	2020-08-25
Integrated downhole system with plural telemetry subsystems Grant 10,731,459 - Logan , et al.	2020-08-04
Mounting and component holder apparatuses and assemblies for holding rigid components Grant 10,729,029 - Logan , et al.	2020-07-28
Electromagnetic Communications System And Method For A Drilling Operation App 20200088026 - Buternowsky; Barry Daniel ; et al.	2020-03-19
Electromagnetic communications system and method for a drilling operation Grant 10,443,374 - Switzer , et al. Oc	2019-10-15
Integrated Downhole System With Plural Telemetry Subsystems App 20190284930 - LOGAN; Aaron W. ; et al.	2019-09-19
Method, device and system for pushing information Grant 10,419,565 - Liu Sept	2019-09-17
Integrated Downhole System With Plural Telemetry Subsystems App 20190203589 - LOGAN; Aaron W. ; et al.	2019-07-04
Optimizing downhole data communication with at bit sensors and nodes Grant 10,280,741 - Derkacz , et al.	2019-05-07
Integrated downhole system with plural telemetry subsystems Grant 10,253,621 - Logan , et al.	2019-04-09
Optimizing electromagnetic telemetry transmissions Grant 10,233,747 - Liu , et al.	2019-03-19
Downhole electromagnetic and mud pulse telemetry apparatus Grant 10,215,021 - Switzer , et al. Feb	2019-02-26
Optimizing Downhole Data Communication With At Bit Sensors And Nodes App 20190048713 - DERKACZ; Patrick R. ; et al.	2019-02-14
Method and system for transmitting a data frame of an electromagnetic telemetry signal to or from a downhole location Grant 10,202,844 - Switzer , et al. Feb	2019-02-12
Downhole Electromagnetic And Mud Pulse Telemetry Apparatus App 20180371899 - SWITZER; David A. ; et al.	2018-12-27
Downhole telemetry Grant 10,151,196 - Logan , et al. Dec	2018-12-11
Optimizing downhole data communication with at bit sensors and nodes Grant 10,119,393 - Derkacz , et al. November 6, 2	2018-11-06
Apparatuses and methods for evaluating systems used in electromagnetic telemetry transmissions Grant 10,113,417 - Liu , et al. October 30, 2	2018-10-30
Optimizing Electromagnetic Telemetry Transmissions App 20180266242 - LIU; Jili ; et al.	2018-09-20
Electromagnetic Communications System And Method For A Drilling Operation App 20180252096 - Switzer; David A. ; et al.	2018-09-06
Downhole electromagnetic and mud pulse telemetry apparatus Grant 10,066,481 - Switzer , et al. September 4, 2	2018-09-04
Back up directional and inclination sensors and method of operating same Grant 10,066,475 - Switzer , et al. September 4, 2	2018-09-04
Downhole Telemetry App 20180209264 - LOGAN; Aaron W. ; et al.	2018-07-26
Downhole Electromagnetic And Mud Pulse Telemetry Apparatus App 20180179889 - SWITZER; David A. ; et al.	2018-06-28
Electromagnetic pulse downhole telemetry Grant 9,995,134 - Liu , et al. June 12, 2	2018-06-12
Optimizing electromagnetic telemetry transmissions Grant 9,988,897 - Liu , et al. June 5, 2	2018-06-05
Method and system for transmitting a data frame of an electromagnetic telemetry signal to or from a downhole location Grant 9,988,896 - Switzer , et al. June 5, 2	2018-06-05
Downhole probe assembly with bluetooth device Grant 9,976,414 - Switzer , et al. May 22, 2	2018-05-22
Downhole telemetry Grant 9,951,611 - Logan , et al. April 24, 2	2018-04-24
Method, Device And System For Pushing Information App 20180109640 - Liu; Jili	2018-04-19
Downhole electromagnetic and mud pulse telemetry apparatus Grant 9,903,198 - Switzer , et al. February 27, 2	2018-02-27
Downhole Electromagnetic And Mud Pulse Telemetry Apparatus App 20170362934 - SWITZER; David A. ; et al.	2017-12-21
Electromagnetic Communications System And Method For A Drilling Operation App 20170356288 - Switzer; David A. ; et al.	2017-12-14
Mud pulse telemetry apparatus with a pressure transducer and method of operating same Grant 9,828,854 - Logan , et al. November 28, 2	2017-11-28
Fluid pressure pulse generator and method of using same Grant 9,828,852 - Logan , et al. November 28, 2	2017-11-28
Optimizing Electromagnetic Telemetry Transmissions App 20170335680 - LIU; Jili ; et al.	2017-11-23
Method, device and system for pushing information Grant 9,787,789 - Liu October 10, 2	2017-10-10
Mud Pulse Telemetry Apparatus With A Pressure Transducer And Method Of Operating Same App 20170284194 - Logan; Aaron W. ; et al.	2017-10-05
Method and apparatus for multi-channel downhole electromagnetic telemetry Grant 9,771,792 - Xu , et al. September 26, 2	2017-09-26
Optimizing electromagnetic telemetry transmissions Grant 9,765,615 - Liu , et al. September 19, 2	2017-09-19
Downhole electromagnetic and mud pulse telemetry apparatus Grant 9,752,429 - Switzer , et al. September 5, 2	2017-09-05
Back Up Directional And Inclination Sensors And Method Of Operating Same App 20170241255 - Switzer; David A. ; et al.	2017-08-24
Downhole telemetry Grant 9,732,608 - Logan , et al. August 15, 2	2017-08-15
Electromagnetic communications system and method for a drilling operation Grant 9,719,345 - Switzer , et al. August 1, 2	2017-08-01
Downhole Telemetry App 20170211379 - LOGAN; Aaron W. ; et al.	2017-07-27
Optimizing Downhole Data Communication With At Bit Sensors And Nodes App 20170211378 - DERKACZ; Patrick R. ; et al.	2017-07-27
Mud pulse telemetry apparatus with a pressure transducer and method of operating same Grant 9,714,569 - Logan , et al. July 25, 2	2017-07-25
Mounting And Component Holder Apparatuses And Assemblies For Holding Rigid Components App 20170208701 - Logan; Aaron W. ; et al.	2017-07-20
Back up directional and inclination sensors and method of operating same Grant 9,708,903 - Switzer , et al. July 18, 2	2017-07-18
Integrated Downhole System With Plural Telemetry Subsystems App 20170159426 - LOGAN; Aaron W. ; et al.	2017-06-08
Method And System For Transmitting A Data Frame Of An Electromagnetic Telemetry Signal To Or From A Downhole Location App 20170159427 - Switzer; David A. ; et al.	2017-06-08
Method and system for transmitting a data frame of an electromagnetic telemetry signal to or from a downhole location Grant 9,664,038 - Switzer , et al. May 30, 2	2017-05-30
Fluid pressure pulse generator with low and high flow modes for wellbore telemetry and method of using same Grant 9,617,849 - Logan , et al. April 11, 2	2017-04-11
System and method for charging a capacitor used to power measurement-while-drilling equipment Grant 9,608,467 - Liu , et al. March 28, 2	2017-03-28
Integrated downhole system with plural telemetry subsystems Grant 9,605,535 - Logan , et al. March 28, 2	2017-03-28
Downhole telemetry signal modulation using pressure pulses of multiple pulse heights Grant 9,574,441 - Liu , et al. February 21, 2	2017-02-21
Apparatuses And Methods For Evaluating Systems Used In Electromagnetic Telemetry Transmissions App 20170044895 - LIU; Jili ; et al.	2017-02-16
System and method for managing batteries for use in a downhole drilling application Grant 9,567,835 - Liu , et al. February 14, 2	2017-02-14
Fluid pressure pulse generating apparatus and method of using same Grant 9,528,371 - Liu , et al. December 27, 2	2016-12-27
System and method for regulating an electromagnetic telemetry signal sent from downhole to surface Grant 9,512,716 - Liu , et al. December 6, 2	2016-12-06
Downhole Electromagnetic And Mud Pulse Telemetry Apparatus App 20160341034 - SWITZER; David A. ; et al.	2016-11-24
Fluid pressure pulse generator and method of using same Grant 9,494,035 - Logan , et al. November 15, 2	2016-11-15
Telemetry systems with compensation for signal degradation and related methods Grant 9,476,297 - Logan , et al. October 25, 2	2016-10-25
Method and apparatus for detecting gamma radiation downhole Grant 9,464,519 - Liu , et al. October 11, 2	2016-10-11
Downhole electromagnetic and mud pulse telemetry apparatus Grant 9,435,196 - Switzer , et al. September 6, 2	2016-09-06
Fluid pressure pulse generator and method of using same Grant 9,422,809 - Logan , et al. August 23, 2	2016-08-23
Optimizing Electromagnetic Telemetry Transmissions App 20160201455 - LIU; Jili ; et al.	2016-07-14
Downhole Probe Assembly With Bluetooth Device App 20160194952 - Switzer; David A. ; et al.	2016-07-07
Downhole Electromagnetic And Mud Pulse Telemetry Apparatus App 20160160637 - SWITZER; David A. ; et al.	2016-06-09
Telemetry Systems With Compensation For Signal Degradation And Related Methods App 20160130937 - LOGAN; Aaron W. ; et al.	2016-05-12
Method and Apparatus for Detecting Gamma Radiation Downhole App 20160123137 - Liu; Jili ; et al.	2016-05-05
Downhole electromagnetic and mud pulse telemetry apparatus Grant 9,291,049 - Switzer , et al. March 22, 2	2016-03-22
Method And System For Transmitting A Data Frame Of An Electromagnetic Telemetry Signal To Or From A Downhole Location App 20160076365 - Switzer; David A. ; et al.	2016-03-17
System And Method For Charging A Capacitor Used To Power Measurement-while-drilling Equipment App 20160064966 - LIU; Jili ; et al.	2016-03-03
Electromagnetic Communications System And Method For A Drilling Operation App 20160053610 - Switzer; David A. ; et al.	2016-02-25
Method And System For Transmitting A Data Frame Of An Electromagnetic Telemetry Signal To Or From A Downhole Location App 20160047234 - Switzer; David A. ; et al.	2016-02-18
System And Method For Regulating An Electromagnetic Telemetry Signal Sent From Downhole To Surface App 20160017706 - LIU; Jili ; et al.	2016-01-21
Fluid Pressure Pulse Generating Apparatus And Method Of Using Same App 20160010449 - Liu; Jili ; et al.	2016-01-14
Integrated Downhole System With Plural Telemetry Subsystems App 20160003035 - LOGAN; Aaron W. ; et al.	2016-01-07
System And Method For Managing Batteries For Use In A Downhole Drilling Application App 20160003007 - LIU; Jili ; et al.	2016-01-07
Electromagnetic Pulse Downhole Telemetry App 20160003034 - Liu; Jili ; et al.	2016-01-07
System And Method For Managing Batteries For Use In A Downhole Drilling Application App 20150361788 - LIU; Jili ; et al.	2015-12-17
Back Up Directional And Inclination Sensors And Method Of Operating Same App 20150345283 - SWITZER; David A. ; et al.	2015-12-03
Downhole Telemetry Signal Modulation Using Pressure Pulses Of Multiple Pulse Heights App 20150330217 - Liu; Jili ; et al.	2015-11-19
Mud Pulse Telemetry Apparatus With A Pressure Transducer And Method Of Operating Same App 20150322779 - Logan; Aaron W. ; et al.	2015-11-12
Method And Apparatus For Multi-channel Downhole Electromagnetic Telemetry App 20150315905 - Xu; Mingdong ; et al.	2015-11-05
Fluid Pressure Pulse Generator And Method Of Using Same App 20150300160 - Logan; Aaron W. ; et al.	2015-10-22
Fluid Pressure Pulse Generator And Method Of Using Same App 20150292322 - Logan; Aaron W. ; et al.	2015-10-15
Mud Pulse Telemetry Apparatus With A Pressure Transducer And Method Of Operating Same App 20150275660 - Logan; Aaron W. ; et al.	2015-10-01
Fluid Pressure Pulse Generator And Method Of Using Same App 20150233238 - Logan; Aaron W. ; et al.	2015-08-20
Fluid Pressure Pulse Generator And Method Of Using Same App 20150233237 - Logan; Aaron W. ; et al.	2015-08-20
Downhole Telemetry App 20140240141 - LOGAN; Aaron W. ; et al.	2014-08-28
Downhole Electromagnetic And Mud Pulse Telemetry Apparatus App 20140240140 - SWITZER; David A. ; et al.	2014-08-28
Method, Device And System For Pushing Information App 20140201239 - Liu; Jili	2014-07-17
Multi-conductor plug and socket apparatus Grant 7,462,957 - Camwell , et al. December 9, 2	2008-12-09
Multi-conductor plug and socket apparatus App 20050052796 - Camwell, Paul L. ; et al.	2005-03-10

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