Patents by Inventor Kan Liu
Kan Liu 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: 20120127071Abstract: A computer-implemented tactile feedback method includes receiving user input on a computing device, identifying a term input by the user that does not match a term known to the device, accessing an auto-correction service in order to provide a replacement for the term, and energizing a haptic feedback device in response to identifying the term input by the user that does not match a known term.Type: ApplicationFiled: November 18, 2011Publication date: May 24, 2012Inventors: John Nicholas Jitkoff, Kan Liu
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Publication number: 20120131321Abstract: Various features for a computer operating system include mechanisms for operating where a single native application, in the form of a Web browser, exists for an operating system, and all other applications run as Web apps of the browser application. A computer-implemented object tracking method includes instantiating, a first time, an operating system object on a computing device; automatically identifying contextual meta data that defines a state of objects that are open on the computing device, other than the instantiated operating system object, when the operating system object is instantiated; and storing the identifying contextual meta data in correlation with the operating system object, wherein the contextual meta data identifies one or more objects that are active in the operating system when the operating system object is instantiated.Type: ApplicationFiled: November 18, 2011Publication date: May 24, 2012Inventors: John Nicholas Jitkoff, Kan Liu
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Publication number: 20120023404Abstract: According to one general aspect, a method may include detecting an audio signal configured to be played from a local loudspeaker. The method may also include determining which of one or more applications is included with the audio signal, wherein the determined application includes one or more tabs. The method may include determining which tab of the one or more tabs of the determined application is included with the audio signal. The method may comprise providing a graphical user interface (GUI) included with a handle of the determined tab, wherein the graphical user interface is configured to facilitate the manipulation of the audio signal by a user. The method may include manipulating the audio signal, based upon a command generated by the graphical user interface in response to a user interaction.Type: ApplicationFiled: September 27, 2011Publication date: January 26, 2012Applicant: Google Inc.Inventors: Kan Liu, John Nicholas Jitkoff
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Publication number: 20120003711Abstract: The present invention provides devices and methods for capturing rare cells. The devices and methods described herein can be used to facilitate the diagnosis and monitoring of metastatic cancers.Type: ApplicationFiled: March 18, 2010Publication date: January 5, 2012Applicant: The Regents of the University of CaliforniaInventors: Hsian-Rong Tseng, Shutao Wang, Hao Wang, Kan Liu
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Publication number: 20110113337Abstract: According to one general aspect, a method may include detecting an audio signal configured to be played from a local loudspeaker. The method may also include determining which of one or more applications is included with the audio signal, wherein the determined application includes one or more tabs. The method may include determining which tab of the one or more tabs of the determined application is included with the audio signal. The method may comprise providing a graphical user interface (GUI) included with a handle of the determined tab, wherein the graphical user interface is configured to facilitate the manipulation of the audio signal by a user. The method may include manipulating the audio signal, based upon a command generated by the graphical user interface in response to a user interaction.Type: ApplicationFiled: October 13, 2010Publication date: May 12, 2011Applicant: GOOGLE INC.Inventors: Kan Liu, John Nicholas Jitkoff
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Publication number: 20110103176Abstract: The invention may provide a microfluidic mixer having a droplet generator and a droplet mixer in selective fluid connection with the droplet generator. The droplet generator comprises first and second fluid chambers that are structured to be filled with respective first and second fluids that can each be held in isolation for a selectable period of time. The first and second fluid chambers are further structured to be reconfigured into a single combined chamber to allow the first and second fluids in the first and second fluid chambers to come into fluid contact with each other in the combined chamber for a selectable period of time prior to being brought into the droplet mixer.Type: ApplicationFiled: January 21, 2009Publication date: May 5, 2011Applicant: The Regents of the University of CaliforniaInventors: R. Michael Van Dam, Kan Liu, Kwang-Fu Clifton Shen, Hsian-Rong Tseng
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Publication number: 20110093941Abstract: Various example embodiments are disclosed herein. According to an example embodiment, a method may include receiving by a second computer a customization application, the customization application including a control panel to establish user preferences for a user account of the cloud-based service and/or system settings for the first computer; receiving by the second computer an input to the customization application to establish one or more user preferences for the user account and/or one or more system settings for the first computer; and transmitting from the second computer to a server associated with the cloud-based service the one or more user preferences and a username for the user account and/or the system settings for the first computer.Type: ApplicationFiled: October 13, 2010Publication date: April 21, 2011Applicant: GOOGLE INC.Inventors: Kan Liu, John Nicholas Jitkoff
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Publication number: 20100175834Abstract: A wafer splitting laminate mechanism mounted onto a wafer spitting machine to anchor a wafer includes a cantilever bar, an activating mechanism and a suppressing element. The activating mechanism is fixedly located on the wafer splitting machine to connect and drive the cantilever bar to move. The suppressing element is located at one end of the cantilever bar. The wafer is held by a fixed clip and positioned on a work station of the wafer splitting machine. During preparing the wafer splitting process, the activation mechanism drives the cantilever bar to move and suppress the wafer before the splitting process is performed. Thus warping of the wafer can be reduced during the splitting process.Type: ApplicationFiled: January 13, 2009Publication date: July 15, 2010Inventor: Shin-Kan LIU
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Publication number: 20070102327Abstract: The present invention discloses a sorting apparatus for the high voltage test of chip capacitors, which comprises: an align/position module, a sucker/transport module, a clamp/test module, and a diverter/store module, wherein the align/position module can simultaneously align multiple chip capacitors; the sucker/transport module can simultaneously suck the multiple chip capacitors and sends them to the clamp/test module for testing; and then, the diverter/store module can separate the chip capacitors according test results. In the present invention, in addition to that multiple chip capacitors can be tested simultaneously, the sucker/transport module can also simultaneously suck the next batch of chip capacitors ready for testing when the clamp/test module are testing the chip capacitors; therefore, the present invention can sort chip capacitors rapidly and promote the sort efficiency.Type: ApplicationFiled: December 20, 2005Publication date: May 10, 2007Inventors: Ming-Tsan Tseng, Shin-Kan Liu
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Patent number: 6755505Abstract: A fluid ejection system includes a plurality of cartridges each including a fluid ejection device, and a carriage adapted to hold the cartridges. The carriage includes a carriage darn including a plurality of openings and a plurality of panels. Each of the openings accommodate one of the cartridges, and each of the panels have a surface oriented substantially parallel with a front face of the fluid ejection device 0° F. the one of the cartridges and at least one substantially straight edge extending substantially completely along a side of the one of the cartridges.Type: GrantFiled: June 4, 2001Date of Patent: June 29, 2004Assignee: Hewlett-Packard Development Company, L.P.Inventors: Kan Liu, Jaren D Marler
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Patent number: 6752491Abstract: An ink jet printer having an ink delivery system that allows air to be absorbed by ink that is being delivered to an ink jet print cartridge that includes a thermal printhead, so that ink delivered to the printhead has an air saturation level of at least 30%. The dissolved air reduces damage to heater resistors of the thermal ink jet printhead that would otherwise be caused by the in rush of ink after an ink drop is fired.Type: GrantFiled: August 26, 2002Date of Patent: June 22, 2004Assignee: Hewlett-Packard Development Company, L.P.Inventors: Karen Wytmans Waggoner, John M Wade, Paul Crivelli, Kan Liu, Grant Allen Webster
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Publication number: 20030076388Abstract: An ink jet printer having an ink delivery system that allows air to be absorbed by ink that is being delivered to an ink jet print cartridge that includes a thermal printhead, so that ink delivered to the printhead has an air saturation level of at least 30%. The dissolved air reduces damage to heater resistors of the thermal ink jet printhead that would otherwise be caused by the in rush of ink after an ink drop is fired.Type: ApplicationFiled: August 26, 2002Publication date: April 24, 2003Inventors: Karen Wytmans Waggoner, John M. Wade, Paul Crivelli, Kan Liu, Grant Allen Webster
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Patent number: 6527135Abstract: A water resistant enclosure providing protection to electrical or electronic equipment contained therein includes a three-sided removable cover pivotally coupled to a wall mounting bracket that includes a back panel-base plate combination. The three-sided removable cover further includes an enclosure door that covers the front opening. The three-sided removable cover also includes features to provide for water resistance. These features include an overhang extension from the top side wall of the three-sided removable cover extending to partially cover the front opening and in particular to cover the seam created between the enclosure door and the removable cover, and a gutter surrounding the front opening to divert water therefrom. In addition, the three-sided removable cover and the wall mounting bracket include elements to provide for the proper alignment and orientation thereof when being mated together.Type: GrantFiled: October 19, 2000Date of Patent: March 4, 2003Assignee: Fujitsu Network Communications, Inc.Inventors: Willie Braun, Albert Pedoeem, Kan Liu, Mike Buchinger, John McKeen, John Pikramenos
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Publication number: 20020180829Abstract: An inkjet printer for printing on a print medium includes a plurality of print cartridges each including a printhead having a plurality of ink orifices formed in a front face thereof, and a printer carriage adapted to hold the print cartridges and traverse the print medium along a scan axis. The printer carriage includes a carriage dam including a plurality of panels each positioned laterally of and adjacent to at least one of the print cartridges and having a surface oriented substantially parallel with the front face of the printhead of the at least one of the print cartridges.Type: ApplicationFiled: June 4, 2001Publication date: December 5, 2002Inventors: Kan Liu, Jaren D. Marler
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Patent number: 6457821Abstract: The present invention overcomes the problem of filter blockage created by bubble accumulation underneath the filter of previous printheads with a filter carrier and filter that reduces air bubble blockage of the filter. Namely, air bubble blockage of the filter is avoided by trapping more bubbles in a designated area with a horizontal ink flow, relative to the substrate. In addition to the filter carrier and filter, the printing device further includes an outer housing, a substrate and an ink conduit. The substrate has a back surface and a front surface with ink ejection chambers formed thereon. The ink conduit has a distal end proximate to the back surface of the substrate. The ink conduit, the outer housing and the substrate define an ink flow path to the ink ejection chambers and a bubble accumulation chamber in communication with the ink flow path such that buoyancy will tend to move bubbles that accumulate in the ink flow path into the bubble accumulation chamber.Type: GrantFiled: March 13, 2001Date of Patent: October 1, 2002Assignee: Hewlett-Packard CompanyInventors: Kan Liu, Steven W. Steinfield, Joseph E. Scheffelin
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Publication number: 20020130935Abstract: The present invention overcomes the problem of filter blockage created by bubble accumulation underneath the filter of previous printheads with a filter carrier and filter that reduces air bubble blockage of the filter. Namely, air bubble blockage of the filter is avoided by trapping more bubbles in a designated area with a horizontal ink flow, relative to the substrate. In addition to the filter carrier and filter, the printing device further includes an outer housing, a substrate and an ink conduit. The substrate has a back surface and a front surface with ink ejection chambers formed thereon. The ink conduit has a distal end proximate to the back surface of the substrate. The ink conduit, the outer housing and the substrate define an ink flow path to the ink ejection chambers and a bubble accumulation chamber in communication with the ink flow path such that buoyancy will tend to move bubbles that accumulate in the ink flow path into the bubble accumulation chamber.Type: ApplicationFiled: March 13, 2001Publication date: September 19, 2002Inventors: Kan Liu, Steven W. Steinfield, Joseph E. Scheffelin
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Patent number: 6443322Abstract: An equipment enclosure includes a set of features enabling alignment of an electronic component with an L-shaped wall bracket. The bottom of the component rests on a base of the bracket. A rear wall of the bracket includes fastener elements, such as threaded standoffs, and alignment posts that extend forward beyond the standoffs. The rear of the component likewise includes fastener elements, such as captive screws, and alignment openings. During installation, the component is brought into a position in which the alignment openings engage the alignment posts, and then the component is pushed rearward until it abuts the rear wall of the bracket. The fasteners become mutually aligned for subsequent fastening.Type: GrantFiled: October 19, 2000Date of Patent: September 3, 2002Assignee: Fujitsu Network Communications, Inc.Inventors: Willie Braun, Kan Liu, Albert Pedoeem, Noha El-Ghobashy
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Publication number: 20020118260Abstract: An ink delivery system that allows air to be absorbed by ink that is being delivered to an ink jet print cartridge that includes a thermal printhead, so that ink delivered to the printhead has an air saturation level of at least 30%. The dissolved air reduces damage to heater resistors of the thermal ink jet printhead that would otherwise be caused by the in rush of ink after an ink drop is fired.Type: ApplicationFiled: February 23, 2001Publication date: August 29, 2002Inventors: Karen Wytmans Waggoner, John M. Wade, Paul Crivelli, Kan Liu, Grant Allen Webster
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Patent number: 6234622Abstract: Described is an ink delivery system is that utilizes a filter carrier to simplify the process of attaching the filter. The filter carrier is an element that has a conduit that is substantially surrounded by a filter attach surface. The filter is attached to this surface, such that substantially all fluid passing through the conduit is filtered. The filter carrier is installed into a housing upon which a printhead is mounted. The filter then divides the ink delivery portion of the housing into upstream and downstream sections such that ink flows from the upstream portion through the filter to the downstream portion and to the printhead. The separation of the filter sing from the cartridge housing provides more freedom of material selection for both the cartridge housing and a good heat staking material for the filter carrier. The separation also greatly simplifies the molding of the rigid cartridge housing.Type: GrantFiled: April 30, 1997Date of Patent: May 22, 2001Assignee: Hewlett-Packard CompanyInventors: Kan Liu, Joe R. Pietrzyk