Patents by Inventor Kai Lu
Kai Lu has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20130341855Abstract: A printer includes an enclosure, a paper output tray, and two positioning devices. The enclosure includes a receiving base and two side portions extending from the receiving base. The paper output tray is pivotally mounted between the two side portions. The two positioning devices are mounted to the two side portions. The paper output tray is placed in the receiving base in a first position. The paper output tray can rotate to resist each of the two positioning devices and move to a side portion, thereby enabling the paper output tray to rotate to a second position. Each of the two positioning devices restores to an original position to support the paper output tray stably in the second position, to enable the removal of a paper jam or other circumstance.Type: ApplicationFiled: April 15, 2013Publication date: December 26, 2013Applicant: HON HAI PRECISION INDUSTRY CO., LTD.Inventors: KAI FAN CHIANG, SHU-KAI LU, CHIN-TA MA
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Publication number: 20130252662Abstract: The present invention provides a method and an apparatus for compensating frequency shifting of an antenna, applicable to a wireless communication device having at least one frequency shifted operating mode, in which a frequency shifting exists due to a variation of a device use mode or an environmental condition, wherein the method comprises setting in the antenna at least one compensation matching circuit corresponding to the at least one frequency shifted operating mode; detecting the use mode, in which the wireless communication device operates; when the wireless communication device is in the frequency shifted operating mode, switching to a compensation matching circuit corresponding to the frequency shifted operating mode as detected. In the present invention, the difficulty in the bandwidth design of the antenna is reduced, and the effect of the variation of the use mode or environmental condition on the performance of the antenna is compensated adaptively.Type: ApplicationFiled: March 18, 2013Publication date: September 26, 2013Applicant: LENOVO (BEIJING) CO., LTD.Inventors: Kai LU, Zhaowei HU, Dafei MO, Chunmei YE
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Publication number: 20120287087Abstract: The invention discloses a method for obtaining calibration parameters of a touch screen comprising displaying at least two preset calibration reference points on a LCD; obtaining physical coordinates of sampling points obtained by clicking on positions corresponding to the calibration reference points on the touch screen and displaying the sampling points according to the physical coordinates and the calibration parameters; and if it is determined that the displayed sampling points are not coincident with their corresponding calibration reference points, adjusting distances between the sampling points and their corresponding calibration reference points, determining a minimal deviation between the adjusted sampling points and their corresponding calibration reference points and applying the minimal deviation to update the calibration parameters. The invention also provides an apparatus for obtaining calibration parameters of a touch screen.Type: ApplicationFiled: April 15, 2010Publication date: November 15, 2012Applicant: ZTE CORPORATIONInventors: Kai Lu, Jun Xie
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Publication number: 20120242553Abstract: An elliptically polarized (EP) dielectric block antenna comprises a linearly polarized (LP) dielectric block antenna and a wave polarizer integrated with the LP dielectric block antenna. The wave polarizer converts the LP wave of the LP dielectric block antenna into an EP wave or a circularly polarized (CP) wave. The wave polarizer is directly integrated with the LP dielectric block antenna by fabricating inclined slots on faces of the dielectric block at an oblique angle to the LP wave direction of polarization. This provides a very compact EP or CP antenna with a broadside or omnidirectional radiation pattern. The EP or CP antenna is excited by an inner conductor of a SubMiniature version A (SMA) connector that can be directly connected to a coaxial line thereby providing a simple feed network for the antenna.Type: ApplicationFiled: March 25, 2011Publication date: September 27, 2012Inventors: Kwok Wa Leung, Yong Mei Pan, Kai Lu
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Publication number: 20100210987Abstract: A breathable medical adhesive tape includes an air-permeable substrate, such as a non-woven fabric, a cotton fabric, or a nylon sheet having air pores, having a surface on which a layer of adhesive is applied. A plurality of continuous non-adhesive-coated air-transmittable patterns is formed in the adhesive layer of the air-permeable substrate. The non-adhesive-coated air-transmittable patterns are formed by employing a scrape mechanism to scrape off a portion of the adhesive from the adhesive layer of the air-permeable substrate. The adhesive tape is advantageous in more effective dry-keeping, enhanced adhesion, and reduced allergy caused by excessive adhesive.Type: ApplicationFiled: February 17, 2009Publication date: August 19, 2010Inventor: HSIN-KAI LU
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Publication number: 20090283241Abstract: Equipment for a continuous casting operation includes a closed chamber having first and second connecting holes, a furnace unit disposed in the chamber, a horizontal casting apparatus connected to the first connecting hole and including at least one first die having a first passage connected to the melting furnace, a first drawing unit disposed downstream of the horizontal casting apparatus, an upcast casting apparatus disposed above the chamber and connected to the second connecting hole, and a second drawing unit disposed downstream of the upcast casting apparatus. The upcast casting apparatus includes at least one second die having a second passage connected to the melting furnace. With the equipment, either horizontal casting or upcasting may be performed.Type: ApplicationFiled: May 14, 2008Publication date: November 19, 2009Inventors: Kai-Lu Wang, Lo-Ying Liu, Sio-Hou Lei
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Patent number: 7473698Abstract: This invention is directed to compounds which are selective antagonists for melanin concentrating hormone-1 (MCH1) receptors. The invention provides a pharmaceutical composition comprising a therapeutically effective amount of the compound of the invention and a pharmaceutically acceptable carrier. This invention provides a pharmaceutical composition made by combining a therapeutically effective amount of the compound of this invention and a pharmaceutically acceptable carrier. This invention further provides a process for making a pharmaceutical composition comprising combining a therapeutically effective amount of the compounds of the invention and a pharmaceutically acceptable carrier. This invention also provides a method of reducing the body mass of a subject which comprises administering to the subject an amount of a compound of the invention effective to reduce the body mass of the subject.Type: GrantFiled: July 3, 2003Date of Patent: January 6, 2009Assignee: H. Lunbeck A/SInventors: Mohammad R. Marzabadi, Yu Jiang, Kai Lu, Chien-An Chen, John E. De Leon, John Wetzel
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Patent number: 7446204Abstract: This invention is directed to Amino substituted Aryloxybenzylpiperidine derivatives which are ligands at the MCH1 receptor. The invention provides a pharmaceutical composition comprising a therapeutically effective amount of a compound of the invention and a pharmaceutically acceptable carrier. This invention also provides a pharmaceutical composition made by admixing a therapeutically effective amount of a compound of the invention and a pharmaceutically acceptable carrier. This invention further provides a process for making a pharmaceutical composition comprising combining a therapeutically effective amount of a compound of the invention and a pharmaceutically acceptable carrier. This invention also provides a method of treating a subject suffering from depression and/or anxiety which comprises administering to the subject a therapeutically effective amount of a compound of the subject invention.Type: GrantFiled: September 20, 2005Date of Patent: November 4, 2008Assignee: H. Lundbeck A/SInventors: Mohammad R. Marzabadi, Chien-An Chen, Yu Jiang, Kai Lu, Kim Andersen
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Publication number: 20080139555Abstract: This invention is directed to Arylthiobenzylpiperidine derivatives which are ligands at the MCH1 receptor. The invention provides a pharmaceutical composition comprising a therapeutically effective amount of a compound of the invention and a pharmaceutically acceptable carrier. This invention also provides a pharmaceutical composition made by admixing a therapeutically effective amount of a compound of the invention and a pharmaceutically acceptable carrier. This invention further provides a process for making a pharmaceutical composition comprising combining a therapeutically effective amount of a compound of the invention and a pharmaceutically acceptable carrier. This invention also provides a method of treating a subject suffering from depression and/or anxiety which comprises administering to the subject a therapeutically effective amount of a compound of the subject invention.Type: ApplicationFiled: February 8, 2008Publication date: June 12, 2008Applicant: H. Lundbeck A/SInventors: Mohammad R. Marzabadi, Yu Jiang, Chien-An Chen, Kai Lu, Kim Andersen
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Publication number: 20080133026Abstract: An artificial bone includes a bone-shaped hollow metal body confining a sealed space and having two opposite closed ends, and a porous structure disposed in the sealed space. A method for making the artificial bone includes the steps of: positioning a metal tube in a bone-shaped mold cavity of a mold, hydro-forming the metal tube into a bone-shaped hollow tube in the bone-shaped mold cavity by injecting a high pressure fluid into the metal tube, disposing a crumple of metal wire into the bone-shaped hollow tube, depositing a metal coating on the metal wire and an inner surface of the bone-shaped hollow tube to form a porous structure in the bone-shaped hollow tube, and sealing the bone-shaped hollow tube.Type: ApplicationFiled: October 20, 2006Publication date: June 5, 2008Inventors: Sio-Hou LEI, Kai-Lu WANG, Barry CHEN, Wenny KAO
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Patent number: 7335665Abstract: This invention is directed to compounds which are selective antagonists for melanin concentrating hormone-1 (MCH1) receptors. The invention provides a pharmaceutical composition comprising a therapeutically effective amount of the compound of the invention and a pharmaceutically acceptable carrier. This invention provides a pharmaceutical composition made by combining a therapeutically effective amount of the compound of this invention and a pharmaceutically acceptable carrier. This invention further provides a process for making a pharmaceutical composition comprising combining a therapeutically effective amount of the compound of the invention and a pharmaceutically acceptable carrier. This invention also provides a method of reducing the body mass of a subject which comprises administering to the subject an amount of a compound of the invention effective to reduce the body mass of the subject.Type: GrantFiled: July 3, 2003Date of Patent: February 26, 2008Assignee: H - Lundbeck A/SInventors: Mohammad R. Marzabadi, Yu Jiang, Kai Lu, Chien-An Chen, John E. De Leon, John Wetzel, Kim Andersen
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Patent number: 7329656Abstract: This invention is directed to Arylthiobenzylpiperidine derivatives which are ligands at the MCH1 receptor. The invention provides a pharmaceutical composition comprising a therapeutically effective amount of a compound of the invention and a pharmaceutically acceptable carrier. This invention also provides a pharmaceutical composition made by admixing a therapeutically effective amount of a compound of the invention and a pharmaceutically acceptable carrier. This invention further provides a process for making a pharmaceutical composition comprising combining a therapeutically effective amount of a compound of the invention and a pharmaceutically acceptable carrier. This invention also provides a method of treating a subject suffering from depression and/or anxiety which comprises administering to the subject a therapeutically effective amount of a compound of the subject invention.Type: GrantFiled: September 21, 2005Date of Patent: February 12, 2008Assignee: H. Lundbeck A/SInventors: Mohammad R. Marzabadi, Yu Jiang, Chien-An Chen, Kai Lu, Kim Andersen
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Publication number: 20070288314Abstract: A system that enables the search for providers of services or products, for a given user query that's in free text, and typically the services or products are focused on a particular area, such as an industry, a sector, etc. The system thus enables a searcher to submit queries that are substantially similar to those asked to an expert in the area, and get back results that are helpful in their decision making in obtaining services or products. Thus the searcher's experience is substantially similar to that of consulting a human expert. The system employs methods in matching and placing advertisements in relation to user queries and the concepts contained in these queries. Still further, it employs other various methods to enhance the searcher's effectiveness in their decision making. Finally, the system searches for queries that are composes of at least two languages.Type: ApplicationFiled: May 25, 2007Publication date: December 13, 2007Applicant: PLATFORMATION TECHNOLOGIES, LLCInventors: Yu Cao, Feng Lu, Kai Lu, Woodrow Cannon
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Publication number: 20070282813Abstract: A system that enables the search for providers of services or products, for a given user query that's in free text, and typically the services or products are focused on a particular area, such as an industry, a sector, etc. The system thus enables a searcher to submit queries that are substantially similar to those asked to an expert in the area, and get back results that are helpful in their decision making in obtaining services or products. Thus the searcher's experience is substantially similar to that of consulting a human expert. The system employs methods in matching and placing advertisements in relation to user queries and the concepts contained in these queries. Still further, it employs other various methods to enhance the searcher's effectiveness in their decision making. Finally, the system searches for queries that are composes of at least two languages.Type: ApplicationFiled: March 30, 2007Publication date: December 6, 2007Inventors: Yu Cao, Feng Lu, Kai Lu, Woodrow Cannon
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Publication number: 20070176514Abstract: An electromechanical actuator structure is disclosed to include an electric actuator affixed to a base, a resilient drive member, which has a fixed segment fixedly connected to the electric actuator for synchronous reciprocating movement and a resilient segment extending out of the electric actuator and terminating in a conduction portion, a passive member mounted in the conduction portion of the resilient drive member, and a spring member mounted on the resilient segment of the resilient drive member and forcing the passive member into friction engagement with the conduction portion for enabling the passive member to be moved with the resilient drive member. By means of the amplitude of oscillation produced by the resilient drive member during displacement, the amount of displacement of the passive member is enlarged, and therefore the displacement speed of the passive member is increased and the working frequency of the drive pulse is lowered.Type: ApplicationFiled: April 12, 2006Publication date: August 2, 2007Applicant: TAIWAN ADVANCED MATERIALS TECHNOLOGIES CORP.Inventors: Sio-Hou Lei, Wen-Sen Pan, Kai-Lu Wang
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Patent number: 7199135Abstract: This invention is directed to compounds which are selective antagonists for melanin concentrating hormone-1 (MCH1) receptors. The invention provides a pharmaceutical composition comprising a therapeutically effective amount of the compound of the invention and a pharmaceutically acceptable carrier. This invention provides a pharmaceutical composition made by combining a therapeutically effective amount of the compound of this invention and a pharmaceutically acceptable carrier. This invention further provides a process for making a pharmaceutical composition comprising combining a therapeutically effective amount of the compound of the invention and a pharmaceutically acceptable carrier. This invention also provides a method of reducing the body mass of a subject which comprises administering to the subject an amount of a compound of the invention effective to reduce the body mass of the subject.Type: GrantFiled: January 6, 2004Date of Patent: April 3, 2007Assignee: H. Lundbeck A/SInventors: Mohammad R. Marzabadi, John M. Wetzel, Chien-An Chen, Yu Jiang, Kai Lu
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Publication number: 20070064207Abstract: A portable projection device comprises a housing, a handle, and an optical engine. The optical engine comprises an illumination source, an imaging system, and a wide angle projection lens that includes a first lens group of negative refractive power, the first lens group having at least one aspheric surface, a second lens group, and a third lens group of positive refractive power. For the wide angle projection lens, the following Conditions (1) to (4) are satisfied: |F1/F|?4.5 (Condition (1)); 2.5?|F2/F|?6.0 (Condition (2)); 3.8?|F3/F|?5.0 (Condition (3)); and 0.8?BFL/F?1.4 (Condition (4)). The portable projection device can be implemented as a personal gaming system and can also be configured as a portable, fully integrated video gaming system that allows gamers to plug in and play at nearly any location, with only a wall or other viewing surface being used to view the projected image.Type: ApplicationFiled: July 24, 2006Publication date: March 22, 2007Inventors: Ernesto Rodriguez, Patricia Hughes, Kai Lu
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Publication number: 20070043080Abstract: This invention is directed to compounds which are selective antagonists for melanin concentrating hormone-1 (MCH1) receptors. The invention provides a pharmaceutical composition comprising a therapeutically effective amount of the compound of the invention and a pharmaceutically acceptable carrier. This invention provides a pharmaceutical composition made by combining a therapeutically effective amount of the compound of this invention and a pharmaceutically acceptable carrier. This invention further provides a process for making a pharmaceutical composition comprising combining a therapeutically effective amount of the compound of the invention and a pharmaceutically acceptable carrier.Type: ApplicationFiled: August 30, 2005Publication date: February 22, 2007Inventors: Mohammad Marzabadi, John Wetzel, John DeLeon, Yu Jiang, Chien-An Chen, Kai Lu
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Publication number: 20060217418Abstract: This invention is directed to compounds which are selective antagonists for melanin concentrating hormone-1 (MCH1) receptors. The invention provides a pharmaceutical composition comprising a therapeutically effective amount of the compound of the invention and a pharmaceutically acceptable carrier. This invention provides a pharmaceutical composition made by combining a therapeutically effective amount of the compound of this invention and a pharmaceutically acceptable carrier. This invention further provides a process for making a pharmaceutical composition comprising combining a therapeutically effective amount of the compound of the invention and a pharmaceutically acceptable carrier. This invention also provides a method of reducing the body mass of a subject which comprises administering to the subject an amount of a compound of the invention effective to reduce the body mass of the subject.Type: ApplicationFiled: January 6, 2004Publication date: September 28, 2006Inventors: Mohammad Marzabadi, John Wetzel, Chien-An Chen, Yu Jiang, Kai Lu
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Patent number: 7105544Abstract: This invention is directed to compounds which are selective antagonists for melanin concentrating hormone-1 (MCH1) receptors. The invention provides a pharmaceutical composition comprising a therapeutically effective amount of the compound of the invention and a pharmaceutically acceptable carrier. This invention provides a pharmaceutical composition made by combining a therapeutically effective amount of the compound of this invention and a pharmaceutically acceptable carrier. This invention further provides a process for making a pharmaceutical composition comprising combining a therapeutically effective amount of the compound of the invention and a pharmaceutically acceptable carrier. This invention also provides a method of reducing the body mass of a subject which comprises administering to the subject an amount of a compound of the invention effective to reduce the body mass of the subject.Type: GrantFiled: January 14, 2003Date of Patent: September 12, 2006Assignee: Synaptic Pharmaceutical CorporationInventors: Mohammad R. Marzabadi, John M. Wetzel, Chien-An Chen, Yu Jiang, Kai Lu