1
Caulfield Michael J, Liu Xu, Wang Su: Novel procedure for growth, imaging, and enumeration of microbial colonies for serological or screening assays. Merck & Co, Caulfield Michael J, Liu Xu, Wang Su, MERCK 126 East Lincoln Avenue Rahway NJ 07065 0907, February 12, 2004: WO/2004/013604 (5 worldwide citation)

A novel method is provided, for use within serological or screening assays, wherein microbial colonies are grown on filter membranes in multi-well plates. This process enables the colonies to be stained, imaged, and counted automatically using such automated systems as, e.g., computer and video-base ...


2
Liu Xu, Douglas D Colby: Hook clamp unit. Delaware Capital Formation, Harness Dickey & Pierce, March 2, 2010: US07669840 (3 worldwide citation)

A hook unit for use with a clamp in a manufacturing environment. The hook unit includes a base and a sliding member arranged therein. A hook extends through the base and sliding member. The hook and sliding member form a barrier for the clamp.


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LIU XU, GORMISH MICHAEL: Method and apparatus for print driver and print spooler to control document and workflow transfer, Verfahren und Vorrichtung für einen Drucktreiber und Druckspulmaschine zur Steuerung der Dokumenten- und Workflow-Übermittlung, Procédé et appareil pour pilote dimpression et spooler dimpression pour document de contrôle et transfert de flux de travail. Ricoh, September 14, 2011: EP2365429-A2 (3 worldwide citation)

A method and apparatus for a print driver to control document and workflow transfer are described. The method includes receiving a request to print an electronic document. The method may also comprise capturing workflow configuration data with a workflow print driver. In one embodiment, the method f ...


4
LIU XU, HULL JONATHAN J: Motion tracking techniques for RFID tags, Bewegungsverfolgungstechniken für RFID-Etiketten, Techniques de suivi de mouvement pour étiquettes RFID. Ricoh, March 14, 2012: EP2428817-A1 (3 worldwide citation)

Techniques for tracking the motion of an RFID tag using signal strength information. A single antenna (104) of an RFID reader (102) may be used to take a sequence of readings from an RFID tag (110) in motion. A signal strength indicator (e.g., received signal strength indicator (RSSI)) is determined ...


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Liu Xu, Colby Douglas D: Hook pin unit having weld slag protection. Capital Formation, February 8, 2006: EP1624201-A2 (1 worldwide citation)

A hook pin unit (10) for use in a manufacturing environment. The hook pin unit includes a pin (12) having an orifice (14)(34) through a surface. A base (16) having an orifice (14) with the pin arranged within the orifice of the base. A hook arranged within the pin and moveable between a first and se ...


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Liu Xu, Colby Douglas D: Hook clamp unit. Capital Formation, July 26, 2006: EP1683606-A1 (1 worldwide citation)

A hook unit (10) for use with a clamp (22) in a manufacturing environment. The hook unit (10) includes a base (16) and a sliding member (20) arranged therein. A hook (12) extends through the base (16) and sliding member (20). The hook (12) and sliding member (20) form a barrier for the clamp (22).


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DEODHAR RAJESH PRANAY, PRIDE ADAM ALASDAIR, LIU XU, ZHU ZI QIANG, MARUYAMA TAKETOKI: [en] Reluctance machine having DC bias current applied to a stator pole. IMRA EUROP S, July 17, 2013: GB2498394-A (1 worldwide citation)

[en] An apparatus for driving a reluctance motor comprising a stator having a plurality of stator poles. The apparatus comprises AC generating means 32 for generating a substantially sinusoidal alternating current drive current and DC generating means 34 for generating a direct current bias current. ...


9
Liu Xu: Antimalerian drug-ester of artemisinin and its preparation. Guilin Medicine Factory, Guangxi Zhuang Autonomous Region, LONG CHUN, August 20, 1986: CN85100781 (1 worldwide citation)

Chemical name of this drug is dihydro-artemisinin-1.2-alpha-succinate. It is a carboxylic derivative of artemisinin. Its autimalarian activity is five-folds of artemisinin, and is water soluble. It is prepared by esterification of dihydro-artemisinin with succinic acid anhydride in chloroform, and c ...


10
Liu Xu: Computer protecting method based on programm behaviour analysis. Dongfang Micro Point Information Security, Fujian, zhang jinhai, August 16, 2006: CN200510007682 (1 worldwide citation)

A computer protection method based on program behavior analysis includes monitoring its actuation behavior and comparing it with its legal actuation behavior stored in program behavior knowledge bank then judging whether known program is attacked illegally or not for known program; monitoring its ac ...