Patents Assigned to Protek (Shanghai) Limited
  • Publication number: 20170241713
    Abstract: A molten metal processing apparatus selected from a pump, a degasser, a flux injector, and a scrap submergence device constructed to include at least one element comprised of C/C composite.
    Type: Application
    Filed: August 13, 2015
    Publication date: August 24, 2017
    Applicant: PROTEK, INC.
    Inventors: Richard S. Henderson, Jason Tetkoskie, Lennard Lutes, Jon Tipton
  • Patent number: 9730817
    Abstract: In an apparatus for manufacturing a scaffold and a scaffold manufactured by the apparatus, a collector is disposed under a dispensing head that dispenses melted bio materials (polymer) for manufacturing the scaffold. The collector has a cylindrical tube shape. Both sides of the tube shape are fixed. Thus, the tube is securely fixed and bending of the tube is prevented. Also, accuracy and preciseness of the scaffold are improved.
    Type: Grant
    Filed: December 31, 2013
    Date of Patent: August 15, 2017
    Assignees: KOREA INSTITUTE OF MACHINERY & MATERIALS, PROTEK KOREA CO., LTD.
    Inventors: Junhee Lee, Sua Park, Wan-Doo Kim, Seung-Ho Choi
  • Publication number: 20160248281
    Abstract: Methods and apparatuses for capturing at least a portion of the radio frequency (“RF”) radiation emitted from an electronic device or other external sources and converting it into electric current that can be used for a number of different functional purposes including to drive a circuit that provides an indication when the RF radiation is captured and its relative intensity. One of the advantages of these techniques is that users can be protected from the potential harmful effects of long-term exposure to the RF radiation emitted from electronic devices, particularly for wireless phones which are often held in close proximity to a user's body. The indication can provide users with an indication that the circuit is redirecting the RF radiation away from their bodies and dissipating it as electrical energy.
    Type: Application
    Filed: May 2, 2016
    Publication date: August 25, 2016
    Applicant: Protek Innovations LLC
    Inventors: Shaun M. Baden, Wesley L. Negus, Sunny Trinh
  • Patent number: 9337530
    Abstract: Methods and apparatuses for capturing at least a portion of the radio frequency (“RF”) radiation emitted from an electronic device or other external sources and converting it into electric current that can be used for a number of different functional purposes including to drive a circuit that provides an indication when the RF radiation is captured and its relative intensity. One of the advantages of these techniques is that users can be protected from the potential harmful effects of long-term exposure to the RF radiation emitted from electronic devices, particularly for wireless phones which are often held in close proximity to a user's body. The indication can provide users with an indication that the circuit is redirecting the RF radiation away from their bodies and dissipating it as electrical energy.
    Type: Grant
    Filed: May 24, 2012
    Date of Patent: May 10, 2016
    Assignee: Protek Innovations LLC
    Inventors: Shaun M. Baden, Wesley L. Negus, Sunny Trinh
  • Publication number: 20140236281
    Abstract: In an apparatus for manufacturing a scaffold and a scaffold manufactured by the apparatus, a collector is disposed under a dispensing head that dispenses melted bio materials (polymer) for manufacturing the scaffold. The collector has a cylindrical tube shape. Both sides of the tube shape are fixed. Thus, the tube is securely fixed and bending of the tube is prevented. Also, accuracy and preciseness of the scaffold are improved.
    Type: Application
    Filed: December 31, 2013
    Publication date: August 21, 2014
    Applicants: PROTEK KOREA CO.,LTD., KOREA INSTITUTE OF MACHINERY & MATERIALS
    Inventors: Junhee LEE, Sua PARK, Wan-Doo KIM, Seung-Ho CHOI
  • Patent number: 8747324
    Abstract: An apparatus and method for guiding a needle in conjunction with a biopsy using a medical imaging device, where a non-reusable needle guide, which is relatively inexpensive which grasps the sheathed bracket firm, and holds the same in a set position based upon a bullet-nose lock.
    Type: Grant
    Filed: June 7, 2004
    Date of Patent: June 10, 2014
    Assignee: Protek Medical Products, Inc.
    Inventors: Rick L. Pruter, Quanah Lee Bain
  • Patent number: 8681465
    Abstract: Provided is an amplifying repeater to intensify and amplify a magnetic field of electromagnetic waves. Also provided is a wireless power conversion charging device using the magnetic field of electromagnetic waves, which is located between an electromagnetic wave generating source transmitter and a receiving coil or attached to a transmitter and a receiving coil. Accordingly, charging power for various electronic devices can be provided and power can be wirelessly supplied to various loads.
    Type: Grant
    Filed: July 26, 2012
    Date of Patent: March 25, 2014
    Assignees: JC Protek Co., Ltd., Andong National University Industry Academic Cooperation Foundation
    Inventor: Hyung-Joo Lee
  • Patent number: 8526636
    Abstract: A click-noise suppression system having MOSFET transistor switches positioned between the preamplifiers and coupling capacitors of an audio system wherein the suppression system maintains the switches off when the system is turned on until a charging circuit increases the gate voltage of the switches. The switches quickly turn off and the coupling capacitors are discharged through discharge resistors when the system is turned off.
    Type: Grant
    Filed: July 7, 2010
    Date of Patent: September 3, 2013
    Assignee: Protek Devices LP
    Inventors: Venkatesh P. Pai, Mohammad Rehman, Umesh Jayamohan
  • Publication number: 20130183641
    Abstract: A braille reading-writing device includes a body and a plurality of braille buttons. The body has a first surface and a second surface. The braille buttons are disposed through the body. Each of the braille buttons includes a pressing portion located at the same side with the first surface and a touching portion located at the same side with the second surface. The touching portion protrudes from the second surface when the pressing portion is pressed. The braille reading-writing device allows the blind people to write braille on the first surface and to touch to read the written braille on the second surface, thereby integrating the functions of writing and reading braille.
    Type: Application
    Filed: January 3, 2013
    Publication date: July 18, 2013
    Applicants: PEGATRON CORPORATION, PROTEK (SHANGHAI) LIMITED
    Inventors: PROTEK (SHANGHAI) LIMITED, PEGATRON CORPORATION
  • Patent number: 8373977
    Abstract: A movable touch module and an electronic device using the same are provided. The movable touch module is disposed at a main body. The movable touch module includes a movable element, a touch unit, a plurality of elastic elements, at least four movement sensing elements, and at least two rotation sensing elements. The movable element is disposed at the main body and is movable relative to the main body on a plane. The touch unit is fastened to movable element. The elastic elements are fastened to the main body and are against the periphery of the movable element. The movement sensing elements are fastened to the main body and are located around the movable element. The rotation sensing elements are fastened to the main body.
    Type: Grant
    Filed: April 11, 2011
    Date of Patent: February 12, 2013
    Assignees: Protek (Shanghai) Limited, Pegatron Corporation
    Inventors: Jun-Hua Shao, Kuo Hou, Wei Guo, Shih-Wei Hung, Cheng-Jun Liu
  • Patent number: 8354118
    Abstract: Novel materials for controlling molluscs, such as snails and slugs, using carbohydrates including celluloses, hemicellulose complexes, and/or lignin, for inducing death in molluscs. The materials are non-toxic, will not contaminate a drinking water supply, will not harm fish, birds or wild life, will not cause any harmful effects if swallowed or absorbed through the skin, will not harm children or pets, and can be safely eaten by domestic animals and livestock that may consume such dead molluscs. The materials may be applied in various formulations at various water contents. The materials do not provide nutrition to the molluscs, and disrupt normal bodily functions resulting in death. An attractant may be included to encourage ingestion by the molluscs.
    Type: Grant
    Filed: July 9, 2009
    Date of Patent: January 15, 2013
    Assignee: Sci Protek, Inc.
    Inventor: Nigel M. Grech
  • Patent number: 8217594
    Abstract: This invention provides a light emitting device with variable volume. The light emitting device includes a main body with variable volume, a sensor, a light emitting element, and a controller. The sensor is disposed in the main body for generating a volume measuring signal. The light emitting element is disposed in the main body. The controller is coupled with the light emitting element and the sensor. The controller controls brightness of the light emitting element according to the volume measuring signal.
    Type: Grant
    Filed: July 27, 2010
    Date of Patent: July 10, 2012
    Assignees: Protek (shanghai) Limited, Pegatron Corporation
    Inventors: Lu Hu, Zhenyuan Liu, Wen-Chi Kuo
  • Patent number: 8092569
    Abstract: This invention includes uses and methods of preparing phosphites and/or hyposphosphites (and their polymeric forms and/or their salts) and phosphite-based agrochemicals (fertilizers and biocides) from phosphate or other naturally occurring or synthetic phosphorus sources using anaerobic microbial fermentation. The fermentation process produces both a liquid and solid phase phosphite/hypophosphite salts which can be used as an agrochemical product.
    Type: Grant
    Filed: November 2, 2007
    Date of Patent: January 10, 2012
    Assignee: Sci Protek, Inc.
    Inventor: Nigel Grech
  • Patent number: 7959311
    Abstract: A portable electronic device having an illuminated keyboard includes a display having a recessed portion and a main body pivotally connected with the display. The main body includes a casing, a keyboard, a fastening element, and a plurality of light-emitting elements. The keyboard is disposed at the casing and includes a plurality of keys made of a first light-transmitting material. Each key has a light incident surface and a light output surface. The fastening element is fastened to the casing and has a first portion made of a second light-transmitting material. The fastening element corresponds to the recessed portion. The light-emitting elements are disposed in the fastening element. The light emitted by the light-emitting elements passes through the first portion of the fastening element to directly enter into the key through the light incident surface and to be outputted from the key through the light output surface.
    Type: Grant
    Filed: March 17, 2009
    Date of Patent: June 14, 2011
    Assignees: Protek (Shanghai) Limited, Pegatron Corporation
    Inventors: Qiao-Wei Li, Ming-Kai Hsiao
  • Patent number: 7885050
    Abstract: The present invention provides an amplifying repeater, which is constructed in such a manner that a ferrite core is inserted into a coil with a pre-determined number of winds to increase an induced electromotive force caused by an increase in flux linkage using a time-varying magnetic field of electromagnetic waves at a position distant from various electromagnetic wave generating sources by a predetermined distance and the induction coil and a variable condenser for inducing resonance are connected to each other to increase current while reducing a resistant component existing in the induction coil to intensify and amplify the magnetic field of electromagnetic waves. Furthermore, the present invention provides a wireless power conversion charging device using the magnetic field of electromagnetic waves, which is located between an electromagnetic wave generating source transmitter and a receiving coil or attached to the transmitter and receiving coil.
    Type: Grant
    Filed: July 29, 2005
    Date of Patent: February 8, 2011
    Assignee: JC Protek Co., Ltd.
    Inventor: Hyung-Joo Lee
  • Publication number: 20100248554
    Abstract: This invention provides a connector socket and a portable electronic device using the same. The connector socket is disposed at a casing for connecting a connector. The connector socket includes a rotatable element and an elastic element. The rotatable element is pivotally connected to the casing. The elastic element is coupled to the casing and the rotatable element. The rotatable element has a protrudent portion. When the connector is connected to the connector socket, the connector presses the protrudent portion to allow the rotatable element to automatically rotate from a storage position to an open position. When the connector is separated from the connector socket, the rotatable element automatically rotates from the open position to the storage position via the elastic element.
    Type: Application
    Filed: March 8, 2010
    Publication date: September 30, 2010
    Applicants: PEGATRON CORPORATION, PROTEK (SHANGHAI) LIMITED
    Inventors: Shih-Wei Hung, Xiao Ye
  • Publication number: 20100240235
    Abstract: This invention provides an electronic device capable of being connected with an external device. The electronic device includes a first connecting port, an adapting element, and a casing. The first connecting port is disposed at the casing. The adapting element has a second connecting port and a connector. The size of the second connecting port is greater than that of the first connecting port. The casing has a containing space for containing the adapting element. When the electronic device is connected with the external device, the adapting element is separated from the containing space, the connector is connected with the first connecting port, and the second connecting port is connected with the external device.
    Type: Application
    Filed: March 8, 2010
    Publication date: September 23, 2010
    Applicants: PEGATRON CORPORATION, PROTEK (SHANGHAI) LIMITED
    Inventors: Shih-Wei Hung, Xiao Ye, Sheng-Yuan Hsiao
  • Publication number: 20090274646
    Abstract: Novel materials for controlling molluscs, such as snails and slugs, using carbohydrates including celluloses, hemicellulose complexes, and/or lignin, for inducing death in molluscs. The materials are non-toxic, will not contaminate a drinking water supply, will not harm fish, birds or wild life, will not cause any harmful effects if swallowed or absorbed through the skin, will not harm children or pets, and can be safely eaten by domestic animals and livestock that may consume such dead molluscs. The materials may be applied in various formulations at various water contents. The materials do not provide nutrition to the molluscs, and disrupt normal bodily functions resulting in death. An attractant may be included to encourage ingestion by the molluscs.
    Type: Application
    Filed: July 9, 2009
    Publication date: November 5, 2009
    Applicant: SCI PROTEK, INC.
    Inventor: Nigel Grech
  • Patent number: 7566461
    Abstract: Novel materials for controlling molluscs, such as snails and slugs, using carbohydrates including celluloses, hemicellulose complexes, and/or lignin, for inducing death in molluscs. The materials are non-toxic, will not contaminate a drinking water supply, will not harm fish, birds or wild life, will not cause any harmful effects if swallowed or absorbed through the skin, will not harm children or pets, and can be safely eaten by domestic animals and livestock that may consume such dead molluscs. The materials may be applied in various formulations at various water contents. The materials do not provide nutrition to the molluscs, and disrupt normal bodily functions resulting in death. An attractant may be included to encourage ingestion by the molluscs.
    Type: Grant
    Filed: June 18, 2004
    Date of Patent: July 28, 2009
    Assignee: Sci Protek, Inc.
    Inventor: Nigel Grech
  • Patent number: RE48475
    Abstract: Provided is an amplifying repeater to intensify and amplify a magnetic field of electromagnetic waves. Also provided is a wireless power conversion charging device using the magnetic field of electromagnetic waves, which is located between an electromagnetic wave generating source transmitter and a receiving coil or attached to a transmitter and a receiving coil. Accordingly, charging power for various electronic devices can be provided and power can be wirelessly supplied to various loads.
    Type: Grant
    Filed: March 25, 2016
    Date of Patent: March 16, 2021
    Assignees: JC Protek Co., Ltd., Andong National University Industry Academic Cooperation Foundation
    Inventor: Hyung-Joo Lee