Patents by Inventor Chin-Hung Jwo
Chin-Hung Jwo 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: 20110146163Abstract: The present invention provides generally a mounting assembly for selectively securing a device, such as an RFID reader, an access point (e.g. a wireless router), or the like, to a structure, such as a wall, a ceiling, or the like, and an associated method. The mounting assembly includes at least a bracket, a base plate, and one or more retention members. More specifically, the present invention provides a mounting assembly for selectively securing a device to a structure, wherein the mounting assembly provides adequate ventilation to the device, has a footprint that is no larger than that of the device, may be used in a variety of directional configurations, and is simple to install and operate, among other advantages.Type: ApplicationFiled: December 17, 2009Publication date: June 23, 2011Applicant: SYMBOL TECHNOLOGIES, INC.Inventors: Igor Naroditsky, Chin-Hung Jwo
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Patent number: 7491905Abstract: Described is a multi-optic scanner that can detect and/or measure weight placed on its vertical plate. In one embodiment, a portion of the vertical plate is positioned under a portion of a horizontal plate so that a force exerted on the vertical plate is transferred, whole or in part, to the horizontal plate. In alternate embodiments, one or more sensors are coupled to the vertical plate for detecting a force on the plate. The sensors can be coupled to an alert, such as an audible signal, to warn an operator of a misread weight.Type: GrantFiled: April 2, 2008Date of Patent: February 17, 2009Assignee: Symbol Technologies, Inc.Inventor: Chin-Hung Jwo
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Publication number: 20080197199Abstract: A power pack with human interface devices that includes a power pack housing, which is detachably interfaced to a portable device. The power pack includes a power source internal to the housing for providing power, a light source internal to the housing for producing a light signal associated with a status, which light signal is viewable external to the housing, and an audio source internal to the housing for producing an audio signal associated with the status. The power pack interfaces electrically to the portable device to provide power thereto, and receive therefrom control signals associated with the status, which control signals activate at least one of the light source and audio source according to the status.Type: ApplicationFiled: February 15, 2008Publication date: August 21, 2008Applicant: SYMBOL TECHNOLOGIES, INC.Inventors: Jeff Terlizzi, Alex Breytman, Jorg Schlieffers, Kevin Cordes, Jean Tu, Jay Paul White, Chin-Hung Jwo, David Tsi Shi
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Publication number: 20080179111Abstract: Described is a multi-optic scanner that can detect and/or measure weight placed on its vertical plate. In one embodiment, a portion of the vertical plate is positioned under a portion of a horizontal plate so that a force exerted on the vertical plate is transferred, whole or in part, to the horizontal plate. In alternate embodiments, one or more sensors are coupled to the vertical plate for detecting a force on the plate. The sensors can be coupled to an alert, such as an audible signal, to warn an operator of a misread weight.Type: ApplicationFiled: April 2, 2008Publication date: July 31, 2008Inventor: Chin-Hung JWO
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Patent number: 7367499Abstract: Described is a multi-optic scanner that can detect and/or measure weight placed on its vertical plate. In one embodiment, a portion of the vertical plate is positioned under a portion of a horizontal plate so that a force exerted on the vertical plate is transferred, whole or in part, to the horizontal plate. In alternate embodiments, one or more sensors are coupled to the vertical plate for detecting a force on the plate. The sensors can be coupled to an alert, such as an audible signal, to warn an operator of a misread weight.Type: GrantFiled: December 21, 2004Date of Patent: May 6, 2008Assignee: Symbol Technologies, Inc.Inventor: Chin-Hung Jwo
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Patent number: 7331526Abstract: A power pack with human interface devices that includes a power pack housing, which is detachably interfaced to a portable device. The power pack includes a power source internal to the housing for providing power, a light source internal to the housing for producing a light signal associated with a status, which light signal is viewable external to the housing, and an audio source internal to the housing for producing an audio signal associated with the status. The power pack interfaces electrically to the portable device to provide power thereto, and receive therefrom control signals associated with the status, which control signals activate at least one of the light source and audio source according to the status.Type: GrantFiled: November 6, 2006Date of Patent: February 19, 2008Assignee: Symbol Technologies, Inc.Inventors: Jeff Terlizzi, Alex Breytman, Jorg Schlieffers, Kevin Cordes, Jean Tu, Jay Paul White, Chin-Hung Jwo, David Tsi Shi
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Publication number: 20070057069Abstract: A power pack with human interface devices that includes a power pack housing, which is detachably interfaced to a portable device. The power pack includes a power source internal to the housing for providing power, a light source internal to the housing for producing a light signal associated with a status, which light signal is viewable external to the housing, and an audio source internal to the housing for producing an audio signal associated with the status. The power pack interfaces electrically to the portable device to provide power thereto, and receive therefrom control signals associated with the status, which control signals activate at least one of the light source and audio source according to the status.Type: ApplicationFiled: November 6, 2006Publication date: March 15, 2007Applicant: SYMBOL TECHNOLOGIES, INC.Inventors: Jeff Terlizzi, Alex Breytman, Jorg Schlieffers, Kevin Cordes, Jean Tu, Jay White, Chin-Hung Jwo, David Shi
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Patent number: 7140546Abstract: A power pack with human interface devices that includes a power pack housing, which is detachably interfaced to a portable device. The power pack includes a power source internal to the housing for providing power, a light source internal to the housing for producing a light signal associated with a status, which light signal is viewable external to the housing, and an audio source internal to the housing for producing an audio signal associated with the status. The power pack interfaces electrically to the portable device to provide power thereto, and receive therefrom control signals associated with the status, which control signals activate at least one of the light source and audio source according to the status.Type: GrantFiled: December 12, 2002Date of Patent: November 28, 2006Assignee: Symbol Technologies, Inc.Inventors: Jeff Terlizzi, Alex Breytman, Jorg Schlieffers, Kevin Cordes, Jean Tu, Jay Paul White, Chin-Hung Jwo, David Tsi Shi
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Publication number: 20060131416Abstract: Described is a multi-optic scanner that can detect and/or measure weight placed on its vertical plate. In one embodiment, a portion of the vertical plate is positioned under a portion of a horizontal plate so that a force exerted on the vertical plate is transferred, whole or in part, to the horizontal plate. In alternate embodiments, one or more sensors are coupled to the vertical plate for detecting a force on the plate. The sensors can be coupled to an alert, such as an audible signal, to warn an operator of a misread weight.Type: ApplicationFiled: December 21, 2004Publication date: June 22, 2006Inventor: Chin-Hung Jwo
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Patent number: 6410931Abstract: An optical scan module, for example for an optical scanner, includes an integrally molded plastics material member which defines not only the laser focusing lens, but also the laser focusing aperture and the collection mirror. In addition, the molded member may act to house and to locate both a semiconductor laser and a photodetector, thereby ensuring easy and accurate placement of those elements within the scanning assembly. The optical assembly may be in modular form, mounted onto a common printed circuit board with a beam scanner.Type: GrantFiled: May 15, 2000Date of Patent: June 25, 2002Assignee: Symbol Technologies, Inc.Inventors: Paul Dvorkis, Howard Shepard, Edward Barkan, Simon Bard, Henry Grossfeld, Mark Dryzmala, Harold Charych, Raj Bridgelall, David Tsi, Ian Jenkins, Chin-Hung Jwo, Theodore Koontz
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Publication number: 20020050521Abstract: An optical scan module, for example for an optical scanner, includes an integrally molded plastics material member which defines not only the laser focusing lens, but also the laser focusing aperture and the collection mirror. In addition, the molded member may act to house and to locate both a semiconductor laser and a photodetector, thereby ensuring easy and accurate placement of those elements within the scanning assembly. The optical assembly may be in modular form, mounted onto a common printed circuit board with a beam scanner.Type: ApplicationFiled: December 6, 2001Publication date: May 2, 2002Inventors: Paul Dvorkis, Howard Shepard, Edward Barkan, Simon Bard, Henry Grossfeld, Mark Dryzmala, Harold Charych, Raj Bridgelall, David Tsi, Ian Jenkins, Chin-Hung Jwo, Theodore Koontz
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Patent number: 6332575Abstract: A system for reading optical codes, and more particularly to code reading systems with sound signal generators, modules a sound detector detects an ambient sound level in a vicinity of the system operator and the volume of the audible indicator is controlled in response to the detected ambient sound level. The sound may be produced by a transducer located in a raised rail adjacent the system operator. Various kinds of audio signals may be produced, for example, to distinguish the system's response from those of nearby optical code reading systems or to identify the kind of optical code symbology being read or its informational content.Type: GrantFiled: October 30, 1998Date of Patent: December 25, 2001Assignee: Symbol Technologies, Inc.Inventors: Fredrick Schuessler, Edward Barkan, Ted Koontz, Cary Chu, Chin-Hung Jwo, Hal Charych
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Patent number: 6114712Abstract: An optical scan module, for example for an optical scanner, includes an integrally molded plastics material member which defines not only the laser focusing lens, but also the laser focusing aperture and the collection mirror. In addition, the molded member may act to house and to locate both a semiconductor laser and a photodetector, thereby ensuring easy and accurate placement of those elements within the scanning assembly. The optical assembly may be in modular form, mounted onto a common printed circuit board with a beam scanner.Type: GrantFiled: March 26, 1998Date of Patent: September 5, 2000Assignee: Symbol Technologies, Inc.Inventors: Paul Dvorkis, Howard Shepard, Edward Barkan, Simon Bard, Henry Grossfeld, Mark Dryzmala, Harold Charych, Raj Bridgelall, David Tsi, Ian Jenkins, Chin-Hung Jwo, Theodore Koontz
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Patent number: 5115122Abstract: A portable, stand-alone compact optical scanning apparatus includes a housing member in which is mounted a printed circuit board, a semicircular mirror member mounted on the printed circuit board having a cone shaped edge portion, a light emitting element mounted on the mirror member for projecting scanning light beams within the housing member, a multifaceted rotating spinner mounted on said printed circuit board extending through said mirror member for directing the light beams at a plurality of pattern forming mirror members which reflect the light beams at the edge portion of the mirror member which in turn reflects the light beams through an aperture in the cover portion of the housing member, the scan pattern scanning a bar code label on a merchandise item positioned on top of the housing adjacent the aperture. A collection system is mounted on the mirror member for generating electrical signals in response to detecting the reflected light beams from the scanned bar code label.Type: GrantFiled: December 12, 1990Date of Patent: May 19, 1992Assignee: NCR CorporationInventors: Chin-Hung Jwo, Paul S. Wu
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Patent number: D406581Type: GrantFiled: October 30, 1997Date of Patent: March 9, 1999Assignee: Symbol Technologies, Inc.Inventors: Sudhir Bhatia, Chin-Hung Jwo, Robert Cohn, Philip Swift, Andrew Serbinski, Mirzat Koc