ZHANG; Zhihui

Patent Applications and Registrations

Patent applications and USPTO patent grants for ZHANG; Zhihui.The latest application filed is for "electrical connector".

Company Profile

48.120.131

ZHANG; Zhihui - Beijing CN
ZHANG; ZHIHUI - Suzhou City CN
ZHANG; Zhihui - Shanghai CN
Zhang; Zhihui - Katy TX
Zhang; Zhihui - Suzhou CN
Zhang; Zhihui - Shenzhen CN
Zhang; Zhihui - Guangdong N/A CN
ZHANG; Zhihui - Changchun CN
Zhang; Zhihui - Edwardsville IL
Zhang; Zhihui - Highland IL
Zhang; Zhihui - Downers Grove IL
Zhang; Zhihui - New Berlin WI
- Downers Grove IL US
Zhang; Zhihui - Guangdong Province 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
Organic Light-emitting Device, A Manufacturing Method And Display Device App 20220310931 - JING; Shu ; et al.	2022-09-29
Electrical Connector App 20220311162 - YIN; DINGBIN ; et al.	2022-09-29
Light-emitting Device And Manufacturing Method Thereof, Display Panel And Display Device App 20220302416 - ZHANG; Zhihui ; et al.	2022-09-22
Display Panel And Display Device App 20220293698 - GAO; Hao ; et al.	2022-09-15
Pyrazolone-Fused Pyrimidine Compound, Preparation Method for Same and Applications Thereof App 20220259210 - WANG; Qian ; et al.	2022-08-18
Method And Apparatus For Producing Hydrocarbon App 20220228472 - He; Zhi Yong ; et al.	2022-07-21
Electrical connector having an insulative component Grant 11,394,142 - Yin , et al. July 19, 2	2022-07-19
Atomizer Having Air Pressure Surge Bin And Application Thereof App 20220183358 - Yang; Miaowen ; et al.	2022-06-16
Round folding backdrop Grant D954,783 - Zhang June 14, 2	2022-06-14
Video playback method, terminal apparatus, and storage medium Grant 11,356,739 - Zhang June 7, 2	2022-06-07
Mask And Method For Preparing Same, And Method For Preparing Display Panel App 20220173320 - SHEN; Kuo ; et al.	2022-06-02
Blockchain-based system, and electronic apparatus and method in the system Grant 11,329,995 - Zhang May 10, 2	2022-05-10
Catalyst component for olefin polymerization, catalyst, and use thereof Grant 11,325,994 - Wang , et al. May 10, 2	2022-05-10
Degradable anchoring device with gavanic corrosion resistant component interface Grant 11,306,559 - Zhang , et al. April 19, 2	2022-04-19
Electrical Connector With Increased Conductive Paths App 20220102890 - ZHANG; ZHIHUI ; et al.	2022-03-31
Electrical Connector App 20210376516 - ZHANG; ZHIHUI ; et al.	2021-12-02
Electrical connector and electrical connector assembly with the same Grant 11,139,599 - Zhang , et al. October 5, 2	2021-10-05
Method for authorizing access and apparatus using the method Grant 11,134,069 - Zhang September 28, 2	2021-09-28
Plug system Grant 11,118,687 - Zhang , et al. September 14, 2	2021-09-14
Information Processing Device, Information Processing Method, And Distributed Component App 20210224407 - ZHANG; Zhihui ; et al.	2021-07-22
Information processing apparatus and information processing method Grant 11,068,622 - Li , et al. July 20, 2	2021-07-20
Electrical Connector App 20210218167 - YIN; DINGBIN ; et al.	2021-07-15
System for degrading structure using mechanical impact and method Grant 11,015,409 - Xu , et al. May 25, 2	2021-05-25
Hydrophilic Berberine-type Derivative And Application Thereof In Preparing Drug App 20210147409 - QIN; Hailin ; et al.	2021-05-20
Degradable Anchoring Device With Gavanic Corrosion Resistant Component Interface App 20210140268 - Zhang; Zhihui ; et al.	2021-05-13
Information processing device, information processing method, and distributed component Grant 10,997,305 - Zhang , et al. May 4, 2	2021-05-04
Wellbore isolation barrier including negative thermal expansion material Grant 10,975,658 - Zhang , et al. April 13, 2	2021-04-13
High strength, flowable, selectively degradable composite material and articles made thereby Grant 10,947,612 - Xu , et al. March 16, 2	2021-03-16
Rigid-flexible Coupled Uav Morphing Wing And Additive Manufacturing Method Thereof App 20210061460 - ZHANG; Zhihui ; et al.	2021-03-04
Electrical Connector And Electrical Connector Assembly With The Same App 20210013654 - ZHANG; ZHIHUI ; et al.	2021-01-14
Method For Authorizing Access And Apparatus Using The Method App 20210006548 - ZHANG; Zhihui	2021-01-07
Electronic apparatus, method for electronic apparatus and information processing system Grant 10,880,095 - Zhang December 29, 2	2020-12-29
One-way energy retention device, method and system Grant 10,865,617 - Deng , et al. December 15, 2	2020-12-15
Wellbore Isolation Barrier Including Negative Thermal Expansion Material App 20200362662 - Zhang; Zhihui ; et al.	2020-11-19
Electrical connector and electrical connector assembly with the same Grant 10,826,215 - Zhang , et al. November 3, 2	2020-11-03
Apparatus and method for 3D printing Grant 10,814,606 - Li , et al. October 27, 2	2020-10-27
Plug System App 20200318741 - Zhang; Zhihui ; et al.	2020-10-08
Video Playback Method, Terminal Apparatus, And Storage Medium App 20200296470 - ZHANG; Zhihui	2020-09-17
Device and method in wireless communication system and wireless communication system Grant 10,769,615 - Li , et al. Sep	2020-09-08
Downhole tools and methods of controllably disintegrating the tools Grant 10,677,008 - Xu , et al.	2020-06-09
Catalyst component for olefin polymerization, catalyst, and use thereof Grant 10,662,268 - Wang , et al.	2020-05-26
Client, server, method and identity verification system Grant 10,630,667 - Zhang	2020-04-21
Information Processing Apparatus And Information Processing Method App 20200117837 - LI; Ji ; et al.	2020-04-16
Channel framing with additional functional side Grant 10,619,791 - Zhang , et al.	2020-04-14
Electrical Connector And Electrical Connector Assembly With The Same App 20200099153 - ZHANG; ZHIHUI ; et al.	2020-03-26
Blockchain-based System, And Electronic Apparatus And Method In The System App 20200084223 - ZHANG; Zhihui	2020-03-12
Information processing apparatus and information processing method Grant 10,587,587 - Zhang	2020-03-10
Information processing apparatus and information processing method Grant 10,534,868 - Li , et al. Ja	2020-01-14
Blockchain-based system, and electronic apparatus and method in the system Grant 10,505,949 - Zhang Dec	2019-12-10
Ferrous disintegrable powder compact, method of making and article of same Grant 10,472,909 - Xu , et al. Nov	2019-11-12
Electronic Apparatus, Method For Electronic Apparatus And Information Processing System App 20190334728 - ZHANG; Zhihui	2019-10-31
Electronic apparatus, method for electronic apparatus and information processing system Grant 10,396,999 - Zhang A	2019-08-27
Catalyst Component For Olefin Polymerization, Catalyst, And Use Thereof App 20190256623 - WANG; Jun ; et al.	2019-08-22
One-way Energy Retention Device, Method And System App 20190249510 - Deng; Guijun ; et al.	2019-08-15
Downhole assembly including degradable-on-demand material and method to degrade downhole tool Grant 10,364,631 - Xu , et al.	2019-07-30
Downhole assembly including degradable-on-demand material and method to degrade downhole tool Grant 10,364,632 - Xu , et al.	2019-07-30
Downhole assembly including degradable-on-demand material and method to degrade downhole tool Grant 10,364,630 - Xu , et al.	2019-07-30
Actuation tool having a non-ballistic force generating mechanism Grant 10,364,653 - Xu , et al.	2019-07-30
Catalyst Component For Olefin Polymerization, Catalyst, And Use Thereof App 20190211119 - WANG; Jun ; et al.	2019-07-11
Device And Method In Wireless Communication System And Wireless Communication System App 20190205864 - LI; Ji ; et al.	2019-07-04
Device and method in wireless communication system and wireless communication system Grant 10,304,046 - Li , et al.	2019-05-28
Downhole tools having controlled disintegration and applications thereof Grant 10,253,590 - Xu , et al.	2019-04-09
Spherical magnesium halide adduct, a catalyst component and a catalyst for olefin polymerization prepared therefrom Grant 10,239,969 - Xia , et al.	2019-03-26
System For Degrading Structure Using Mechanical Impact And Method App 20190078410 - Xu; YingQing ; et al.	2019-03-14
Methods of manufacturing dissolvable tools via liquid-solid state molding Grant 10,221,637 - Xu , et al.	2019-03-05
Downhole tools having controlled degradation and method Grant 10,221,641 - Zhang , et al.	2019-03-05
Downhole tools having controlled degradation and method Grant 10,221,642 - Zhang , et al.	2019-03-05
Downhole tools having controlled degradation and method Grant 10,221,643 - Zhang , et al.	2019-03-05
Catalyst component for olefin polymerization, and catalyst containing the same Grant 10,208,145 - Gao , et al. Feb	2019-02-19
High strength, flowable, selectively degradable composite material and articles made thereby Grant 10,202,820 - Xu , et al. Feb	2019-02-12
Information Processing Device, Information Processing Method, And Distributed Component App 20190042773 - ZHANG; Zhihui ; et al.	2019-02-07
Catalyst component for propene polymerization, preparation method thereof, and catalyst containing the same Grant 10,184,017 - Wang , et al. Ja	2019-01-22
Client Apparatus, Server Apparatus And Access Control System For Authorized Access App 20190020661 - ZHANG; Zhihui	2019-01-17
Downhole tools having controlled disintegration Grant 10,167,691 - Zhang , et al. J	2019-01-01
Fitting for channel framing Grant 10,161,127 - Zhang , et al. Dec	2018-12-25
Beam clamp for strut channel Grant 10,100,861 - Zhang October 16, 2	2018-10-16
Downhole Tools Having Controlled Degradation And Method App 20180283141 - Zhang; Zhihui ; et al.	2018-10-04
Downhole Tools Having Controlled Disintegration App 20180283119 - Zhang; Zhihui ; et al.	2018-10-04
Downhole Tools Having Controlled Degradation And Method App 20180283121 - Zhang; Zhihui ; et al.	2018-10-04
Downhole Tools Having Controlled Degradation And Method App 20180283142 - Zhang; Zhihui ; et al.	2018-10-04
Downhole Tools And Methods Of Controllably Disintegrating The Tools App 20180252063 - Xu; YingQing ; et al.	2018-09-06
Downhole Tools Having Controlled Disintegration And Applications Thereof App 20180230769 - Xu; YingQing ; et al.	2018-08-16
Trapeze hanger system including trapeze hanger fitting Grant 10,012,255 - Knutson , et al. July 3, 2	2018-07-03
Downhole Assembly Including Degradable-on-demand Material And Method To Degrade Downhole Tool App 20180171737 - Xu; Zhiyue ; et al.	2018-06-21
Downhole Assembly Including Degradable-on-demand Material And Method To Degrade Downhole Tool App 20180171738 - Xu; Zhiyue ; et al.	2018-06-21
Downhole Assembly Including Degradable-on-demand Material And Method To Degrade Downhole Tool App 20180171736 - Xu; Zhiyue ; et al.	2018-06-21
Conduit clamp for strut channel Grant 9,989,169 - Patil , et al. June 5, 2	2018-06-05
Fitting including clip for channel framing Grant 9,982,837 - Zhang , et al. May 29, 2	2018-05-29
Fitting for strut channel Grant 9,982,695 - Zhang , et al. May 29, 2	2018-05-29
Degradable anchor device with granular material Grant 9,970,249 - Zhang , et al. May 15, 2	2018-05-15
Actuation Tool Having A Non-ballistic Force Generating Mechanism App 20180119520 - Xu; YingQing ; et al.	2018-05-03
Spherical carriers for olefin polymerization catalyst, catalyst components, catalyst, and preparation methods therefor Grant 9,951,157 - Li , et al. April 24, 2	2018-04-24
Fitting for strut channel Grant 9,926,957 - Zhang , et al. March 27, 2	2018-03-27
Compositions, apparatus, systems, and methods for resolving electronic excited states Grant 9,926,289 - Bonda , et al. March 27, 2	2018-03-27
High temperature tracers for downhole detection of produced water Grant 9,910,026 - Zhang , et al. March 6, 2	2018-03-06
Trapeze Hanger System Including Trapeze Hanger Fitting App 20180003204 - Knutson; James A. ; et al.	2018-01-04
Information Processing Apparatus And Information Processing Method App 20170359315 - ZHANG; Zhihui	2017-12-14
Information Processing Apparatus And Information Processing Method App 20170357737 - LI; Ji ; et al.	2017-12-14
Method and apparatus to deliver a reagent to a downhole device Grant 9,835,016 - Zhang , et al. December 5, 2	2017-12-05
Blockchain-based System, And Electronic Apparatus And Method In The System App 20170346833 - ZHANG; Zhihui	2017-11-30
Electronic Apparatus, Method For Electronic Apparatus And Information Processing System App 20170346637 - ZHANG; Zhihui	2017-11-30
Ferrous disintegrable powder compact, method of making and article of same Grant 9,803,439 - Xu , et al. October 31, 2	2017-10-31
Client, Server, Method And Identity Verification System App 20170310653 - ZHANG; Zhihui	2017-10-26
Apparatus And Method For 3d Printing App 20170308977 - LI; Ji ; et al.	2017-10-26
Fitting For Channel Framing App 20170298616 - Zhang; Zhihui ; et al.	2017-10-19
Degradable metal composites, methods of manufacture, and uses thereof Grant 9,789,663 - Zhang , et al. October 17, 2	2017-10-17
Fastener nut for channel framing Grant 9,790,980 - McCarthy , et al. October 17, 2	2017-10-17
Compositions, apparatus, systems, and methods for resolving electronic excited states Grant 9,765,051 - Bonda , et al. September 19, 2	2017-09-19
Conduit clamp for channel framing Grant 9,746,105 - Zhang , et al. August 29, 2	2017-08-29
Trapeze hanger system including twist-locking fitting Grant 9,732,887 - Zhang , et al. August 15, 2	2017-08-15
Conduit Clamp For Strut Channel App 20170198834 - Patil; Sagar Ashok ; et al.	2017-07-13
Strut system and strut fitting therefor Grant 9,683,590 - Zhang , et al. June 20, 2	2017-06-20
Nut-washer assembly for channel framing Grant 9,651,171 - Zhang , et al. May 16, 2	2017-05-16
Fitting Including Clip For Channel Framing App 20170130896 - Zhang; Zhihui ; et al.	2017-05-11
Spherical Magnesium Halide Adduct, A Catalyst Component And A Catalyst For Olefin Polymerization Prepared Therefrom App 20170101486 - XIA; Xianzhi ; et al.	2017-04-13
Compositions, apparatus, systems, and methods for resolving electronic excited states Grant 9,611,246 - Bonda , et al. April 4, 2	2017-04-04
Catalyst Component For Olefin Polymerization, and Catalyst Containing the Same App 20170073441 - GAO; Mingzhi ; et al.	2017-03-16
Fitting for trapeze hanger Grant 9,587,767 - Zhang , et al. March 7, 2	2017-03-07
Fitting for channel framing Grant 9,580,900 - Zhang , et al. February 28, 2	2017-02-28
Method of treating a formation and method of temporarily isolating a first section of a wellbore from a second section of the wellbore Grant 9,574,415 - Xu , et al. February 21, 2	2017-02-21
Trapeze hanger system including trapeze hanger fitting Grant 9,574,589 - Knutson , et al. February 21, 2	2017-02-21
Methods Of Manufacturing Dissolvable Tools Via Liquid-solid State Molding App 20170044675 - Xu; Zhiyue ; et al.	2017-02-16
Catalyst Component for Propene Polymerization, Preparation Method Thereof, and Catalyst Containing the Same App 20170044280 - WANG; Jun ; et al.	2017-02-16
Device And Method In Wireless Communication System And Wireless Communication System App 20170041786 - LI; Ji ; et al.	2017-02-09
Conduit clamp for strut channel Grant 9,546,744 - Patil , et al. January 17, 2	2017-01-17
Trapeze Hanger System Including Twist-locking Fitting App 20160369918 - Zhang; Zhihui ; et al.	2016-12-22
Spherical magnesium halide adduct, a catalyst component and a catalyst for olefin polymerization prepared therefrom Grant 9,499,569 - Xia , et al. November 22, 2	2016-11-22
Fitting for connecting two pieces of channel framing to one another Grant 9,470,339 - Zhang , et al. October 18, 2	2016-10-18
Trapeze hanger system including twist-locking fitting Grant 9,458,952 - Zhang , et al. October 4, 2	2016-10-04
Fitting including clip for channel framing Grant 9,453,592 - Zhang , et al. September 27, 2	2016-09-27
High Strength, Flowable, Selectively Degradable Composite Material And Articles Made Thereby App 20160265094 - Xu; Zhiyue ; et al.	2016-09-15
Fitting For Channel Framing App 20160265213 - Zhang; Zhihui ; et al.	2016-09-15
Aryl substituted propenoic amides and esters Grant 9,443,624 - Bonda , et al. September 13, 2	2016-09-13
Spherical Carriers For Olefin Polymerization Catalyst, Catalyst Components, Catalyst, And Preparation Methods Therefor App 20160251457 - Li; Weili ; et al.	2016-09-01
High Temperature Tracers For Downhole Detection Of Produced Water App 20160209391 - Zhang; Zhihui ; et al.	2016-07-21
Processes for forming amide bonds and compositions related thereto Grant 9,382,193 - Liebeskind , et al. July 5, 2	2016-07-05
High Strength, Flowable, Selectively Degradable Composite Material And Articles Made Thereby App 20160177661 - Xu; Zhiyue ; et al.	2016-06-23
Degradable Anchor Device With Inserts App 20160160591 - Xu; YingQing ; et al.	2016-06-09
Degradable Anchor Device With Granular Material App 20160160592 - Zhang; Zhihui ; et al.	2016-06-09
Method And Apparatus To Deliver A Reagent To A Downhole Device App 20160160611 - Zhang; Zhihui ; et al.	2016-06-09
Fitting for channel framing Grant 9,347,213 - Zhang , et al. May 24, 2	2016-05-24
Fitting For Strut Channel App 20160138633 - Zhang; Zhihui ; et al.	2016-05-19
Fitting For Strut Channel App 20160138625 - Zhang; Zhihui ; et al.	2016-05-19
Fitting For Channel Framing App 20160138261 - Zhang; Zhihui ; et al.	2016-05-19
Beam Clamp For Strut Channel App 20160138634 - Zhang; Zhihui	2016-05-19
Carrier for olefin polymerization catalyst, preparation method and application thereof Grant 9,321,857 - Li , et al. April 26, 2	2016-04-26
Derivatives of protoberberine biological alkaloids and use of same inhibiting ulcerative colitis Grant 9,266,897 - Qin , et al. February 23, 2	2016-02-23
Ferrous Disintegrable Powder Compact, Method Of Making And Article Of Same App 20160032671 - Xu; Zhiyue ; et al.	2016-02-04
Compositions, Apparatus, Systems, And Methods For Resolving Electronic Excited States App 20160024046 - Bonda; Craig A. ; et al.	2016-01-28
Compositions, Apparatus, Systems, And Methods For Resolving Electronic Excited States App 20160022555 - Bonda; Craig A. ; et al.	2016-01-28
Catalyst component for olefin polymerization and catalyst comprising the same Grant 9,243,086 - Li , et al. January 26, 2	2016-01-26
Compositions, Apparatus, Systems, And Methods For Resolving Electronic Excited States App 20160002200 - Bonda; Craig A. ; et al.	2016-01-07
Non-faceted nanoparticle reinforced metal matrix composite and method of manufacturing the same Grant 9,211,586 - Lavernia , et al. December 15, 2	2015-12-15
Processes For Forming Amide Bonds And Compositions Related Thereto App 20150315129 - Liebeskind; Lanny S. ; et al.	2015-11-05
Trapeze Hanger System Including Trapeze Hanger Fitting App 20150316177 - Knutson; James A. ; et al.	2015-11-05
Conduit Clamp For Strut Channel App 20150316178 - Patil; Sagar Ashok ; et al.	2015-11-05
Trapeze Hanger System Including Twist-locking Fitting App 20150316203 - Zhang; Zhihui ; et al.	2015-11-05
Strut System and Strut Fitting Therefor App 20150316085 - Zhang; Zhihui ; et al.	2015-11-05
Compositions, apparatus, systems, and methods for resolving electronic excited states Grant 9,145,383 - Bonda , et al. September 29, 2	2015-09-29
Degradable Metal Composites, Methods Of Manufacture, And Uses Thereof App 20150190984 - Zhang; Zhihui ; et al.	2015-07-09
Frangible And Disintegrable Tool And Method Of Removing A Tool App 20150191986 - Deng; Guijun ; et al.	2015-07-09
Magnesium halide adducts, catalyst components and catalysts comprising the same, and preparation processes thereof Grant 9,068,026 - Xia , et al. June 30, 2	2015-06-30
Fastener Nut For Channel Framing App 20150176631 - McCarthy; William E. ; et al.	2015-06-25
Method Of Treating A Formation And Method Of Temporarily Isolating A First Section Of A Wellbore From A Second Section Of The Wellbore App 20150129215 - Xu; YingQing ; et al.	2015-05-14
Anonymous register system and method thereof Grant 9,009,464 - Zhang , et al. April 14, 2	2015-04-14
Aryl Substituted Propenoic Amides And Esters App 20150044149 - Bonda; Craig ; et al.	2015-02-12
Derivatives Of Protoberberine Biological Alkaloids And Use Of Same Inhibiting Ulcerative Colitis App 20150031717 - Qin; Hailin ; et al.	2015-01-29
Method for assigning the carrier frequency in a trunked system Grant 8,942,183 - Bai , et al. January 27, 2	2015-01-27
Processes for forming amide bonds and compositions related thereto Grant 8,921,599 - Liebeskind , et al. December 30, 2	2014-12-30
Processes for forming amide bonds and compositions related thereto Grant 08921599 -	2014-12-30
Conduit Clamp For Channel Framing App 20140283462 - Zhang; Zhihui ; et al.	2014-09-25
Nut-washer Assembly For Channel Framing App 20140283480 - Zhang; Zhihui ; et al.	2014-09-25
Fitting Including Clip For Channel Framing App 20140283481 - Zhang; Zhihui ; et al.	2014-09-25
Fitting For Trapeze Hanger App 20140283461 - Zhang; Zhihui ; et al.	2014-09-25
Fitting For Connecting Two Pieces Of Channel Framing To One Another App 20140283475 - Zhang; Zhihui ; et al.	2014-09-25
Ferrous Disintegrable Powder Compact, Method Of Making And Article Of Same App 20140262327 - Xu; Zhiyue ; et al.	2014-09-18
Channel Framing with Additional Functional Side App 20140260083 - Zhang; Zhihui ; et al.	2014-09-18
Compositions, Apparatus, Systems, And Methods For Resolving Electronic Excited States App 20140044654 - Bonda; Craig A. ; et al.	2014-02-13
Logon Verification Apparatus, System And Method For Performing Logon Verification App 20120311331 - ZHANG; Zhihui	2012-12-06
Magnesium Halide Adducts, Catalyst Components And Catalysts Comprising The Same, And Preparation Processes Thereof App 20120302708 - XIA; Xianzhi ; et al.	2012-11-29
Carrier For Olefin Polymerization Catalyst, Preparation Method And Application Thereof App 20120264590 - Li; Weili ; et al.	2012-10-18
Catalyst Component For Olefin Polymerization And Catalyst Comprising The Same App 20120252992 - Li; Weili ; et al.	2012-10-04
Spherical Magnesium Halide Adduct, A Catalyst Component And A Catalyst For Olefin Polymerization Prepared Therefrom App 20120184694 - Xia; Xianzhi ; et al.	2012-07-19
Redirecting Mobile Services In Multiple Overlapped Wireless Networks App 20120149373 - Tian; Wei ; et al.	2012-06-14
Method for switching service option to circuit data Grant 8,199,694 - Zhang , et al. June 12, 2	2012-06-12
Processes For Forming Amide Bonds And Compositions Related Thereto App 20120107902 - Liebeskind; Lanny S. ; et al.	2012-05-03
Method for Switching Service Option to Circuit Data App 20100316023 - Zhang; Zhihui ; et al.	2010-12-16
Anonymous Register System And Method Thereof App 20100275015 - ZHANG; Zhihui ; et al.	2010-10-28
Method For Assigning The Carrier Frequency In A Trunked System App 20090239515 - Bai; Wei ; et al.	2009-09-24
Digital Right Management Client System And Method Thereof As Well As Digital Right Management System App 20090228450 - ZHANG; Zhihui	2009-09-10