Patents by Inventor Steven Hayashi
Steven Hayashi 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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Patent number: 7907564Abstract: A method includes identifying a plurality of communication channels at a wireless device and classifying each of the communication channels into one of a plurality of groups. The method also includes scanning the communication channels in the groups. The communication channels in at least one of the groups are scanned at a different frequency than the communication channels in at least one other of the groups. In addition, the method includes updating one or more of the groups based on the scans.Type: GrantFiled: November 12, 2002Date of Patent: March 15, 2011Assignee: Cisco Technology, Inc.Inventors: Carlos V. Laux, Kamaldip Toor, Marcio G. de Siqueira, Sudhakar S. Valluru, Steven Hayashi
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Patent number: 7840185Abstract: A system includes an enterprise network having a call control system that manages telephony services for wireless handsets. At a remote site, a computing device establishes a secure, wireline communication session with the enterprise network. The computing device also establishes wireless, packet-based links with one or more handsets. The device acts as a relay to enable the handsets to receive telephony services managed by the enterprise network even though outside of the service area of the enterprise network.Type: GrantFiled: February 18, 2008Date of Patent: November 23, 2010Assignee: Cisco Technology, Inc.Inventors: Kamaldip Toor, Steven Hayashi, Carlos V. Laux, Marcio Guidorizzi de Siqueira, Sudhakar Srinivasa Valluru
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Patent number: 7783284Abstract: A method for site administration includes receiving a user's instruction to invoke a tool at a wireless handset. The method also includes invoking execution of the tool at the wireless handset. The tool is operable to identify at least one characteristic of at least one access point in a communication system and to display the at least one characteristic associated with the at least one access point to the user at the handset.Type: GrantFiled: November 12, 2002Date of Patent: August 24, 2010Assignee: Cisco Technology, Inc.Inventors: Carlos V. Laux, Kamaldip Toor, Marcio G. de Siqueira, Sudhakar S. Valluru, Steven Hayashi
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Publication number: 20080212572Abstract: A system includes an enterprise network having a call control system that manages telephony services for wireless handsets. At a remote site, a computing device establishes a secure, wireline communication session with the enterprise network. The computing device also establishes wireless, packet-based links with one or more handsets. The device acts as a relay to enable the handsets to receive telephony services managed by the enterprise network even though outside of the service area of the enterprise network.Type: ApplicationFiled: February 18, 2008Publication date: September 4, 2008Applicant: Cisco Technology, Inc.Inventors: Kamaldip Toor, Steven Hayashi, Carlos V. Laux, Marcio Guidorizzi de Siqueira, Sudhakar Srinivasa Valluru
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Patent number: 7421248Abstract: A method includes establishing a communication session at a wireless device and monitoring at least one characteristic associated with the communication session. The method also includes adjusting at least one operational parameter of the wireless device based on the at least one monitored characteristic.Type: GrantFiled: November 12, 2002Date of Patent: September 2, 2008Assignee: Cisco Technology, Inc.Inventors: Carlos V. Laux, Kamaldip Toor, Marcio G. de Siqueira, Sudhakar S. Valluru, Steven Hayashi
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Patent number: 7333474Abstract: A system includes an enterprise network having a call control system that manages telephony services for wireless handsets. At a remote site, a computing device establishes a secure, wireline communication session with the enterprise network. The computing device also establishes wireless, packet-based links with one or more handsets. The device acts as a relay to enable the handsets to receive telephony services managed by the enterprise network even though outside of the service area of the enterprise network.Type: GrantFiled: November 19, 2002Date of Patent: February 19, 2008Assignee: Cisco Technology, Inc.Inventors: Kamaldip Toor, Steven Hayashi, Carlos V. Laux, Marcio Guidorizzi de Siqueira, Sudhakar Srinivasa Valluru
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Publication number: 20070256939Abstract: An electroerosion apparatus comprising: an electrode, a multiaxis machine, an electrolyte supply including a conduit for circulating an electrolyte, and a controller in operative communication with the multiaxis machine and configured for distributing intermittent multiple electrical arcs between the electrode and a workpiece. The multiaxis machine comprises a tool head configured to support and to spin the electrode, and a spindle configured to support a workpiece. The electrolyte comprises an anti-rusting agent, a defoaming agent, a lucent additive, a burst additive, a surface active medium, a lubricant, and water, and has a conductivity of about 0.1 milliSiemens to about 30 milliSiemens. In one embodiment, the method of electroerosion machining a workpiece comprises: creating relative motion between a spinning electrode and a workpiece; circulating an electrolyte around the spinning electrode, and distributing multiple electrical arcs between the electrode tip and the workpiece.Type: ApplicationFiled: June 28, 2007Publication date: November 8, 2007Applicant: GENERAL ELECTRIC COMPANYInventors: Bin Wei, Michael Lamphere, Steven Hayashi, Jeffrey Wessels, Renwei Yuan, Yuanfeng Luo, Yimin Zhan
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Publication number: 20070124015Abstract: A method for extracting parameters of a cutting tool is provided. The method includes obtaining a measurement data set having a point cloud corresponding to a surface of the cutting tool and virtually slicing the point cloud at a pre-determined section to obtain a set of points on the pre-determined section. The method also includes generating a plurality of curves through the set of points and optimizing the plurality of curves to generate optimized fitting curves and extracting the parameters of the cutting tool from the optimized fitting curves. Furthermore, based on the presented rotary angle projection technique, a plurality of parameters can be extracted for the cutting tool.Type: ApplicationFiled: November 30, 2005Publication date: May 31, 2007Inventors: Tian Chen, Kevin Harding, Zhongguo Li, Jianming Zheng, Steven Hayashi, Xiaoming Du
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Publication number: 20070113713Abstract: Disclosed herein is a method for aligning a cutting tool comprising displacing a first slide comprising a microscope in a first direction at a first speed; displacing a second slide comprising an adjustable tool holder and a cutting tool in a second direction at a second speed; wherein the adjustable tool holder is in operative communication with the cutting tool; observing an actual path of travel of a cross hair center of the microscope with respect to a cutting edge of the cutting tool; and adjusting the position of the cutting tool so that the cutting edge of the cutting tool and the cross hair center lie in the same plane during the travel of the cross hair center.Type: ApplicationFiled: November 23, 2005Publication date: May 24, 2007Inventors: Steven Hayashi, Mark Meyers, Paul Myers
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Publication number: 20040097259Abstract: A system includes an enterprise network having a call control system that manages telephony services for wireless handsets. At a remote site, a computing device establishes a secure, wireline communication session with the enterprise network. The computing device also establishes wireless, packet-based links with one or more handsets. The device acts as a relay to enable the handsets to receive telephony services managed by the enterprise network even though outside of the service area of the enterprise network.Type: ApplicationFiled: November 19, 2002Publication date: May 20, 2004Applicant: Cisco Technology, Inc.Inventors: Kamaldip Toor, Steven Hayashi, Carlos V. Laux, Marcio Guidorizzi de Siqueira, Sudhakar Srinivasa Valluru
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Publication number: 20040090929Abstract: A method includes identifying a plurality of communication channels at a wireless device and classifying each of the communication channels into one of a plurality of groups. The method also includes scanning the communication channels in the groups. The communication channels in at least one of the groups are scanned at a different frequency than the communication channels in at least one other of the groups. In addition, the method includes updating one or more of the groups based on the scans.Type: ApplicationFiled: November 12, 2002Publication date: May 13, 2004Applicant: Cisco Technology, Inc.Inventors: Carlos V. Laux, Kamaldip Toor, Marcio G. de Siqueira, Sudhakar S. Valluru, Steven Hayashi