Patents by Inventor Ernest To

Ernest To 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).

  • Publication number: 20130269147
    Abstract: A surface cleaning apparatus comprises a base comprising an AC suction motor and a portable cleaning unit removably mounted on the wheeled base and comprising an energy storage member and a portable cleaning unit suction motor that is operable on DC power. The AC suction motor provides motive power when the surface cleaning unit is switched on and when the portable cleaning unit is mounted on the base. The portable cleaning unit suction motor provides motive power when the portable cleaning unit is switched on and when the portable cleaning unit is removed from the base. Alternately, the portable cleaning unit suction motor may be operable on DC power when removed from the wheeled base and may be operable on power provided by the wheeled base when mounted on the wheeled base.
    Type: Application
    Filed: March 1, 2013
    Publication date: October 17, 2013
    Applicant: G.B.D. CORP.
    Inventor: Wayne Ernest Conrad
  • Publication number: 20130274609
    Abstract: The present invention provides for pleated bags used with interventional pullback systems, including imaging catheters such as IVUS catheters, as well as for use with other catheters. An exemplary pleated bag of the present invention may be an elongate, sterile bag, having a plurality of pleats near the distal end, and including an orifice proximal to the pleats designed to allow passage of a catheter into the bag. The present invention also provides for a system that includes a pullback device, catheter, and pleated bag. The present invention allows for improved imaging catheter procedures at reduced costs.
    Type: Application
    Filed: June 10, 2013
    Publication date: October 17, 2013
    Inventors: Timothy Kevin Glynn, Ernest W. Heflin, Norman Hugh Hossack, Julie Ann Riolo, Blair D. Walker
  • Publication number: 20130275740
    Abstract: Various embodiments disclosed herein relate to an efficient computer server system comprising an efficient power supply unit utilizing a plurality of power-rails to supply electric power to the system components, a special-purpose processor configured to operate as an efficient general purpose server processor while maintaining high performance, and a platform manager configured to control the power supplied to the system components to minimize the system's overall power consumption. Some disclosed embodiments relate to a method of reducing power consumption in information handling server systems comprising configuring a special-purpose processor to be function as a general purpose server processor, selecting a set of power efficient system components based on performance and power efficiency, utilizing an efficient power supply unit and a platform manager to control the power supplied by the power supply unit, and adjusting the processor's frequency to achieve an optimal performance/power-consumption ratio.
    Type: Application
    Filed: June 13, 2013
    Publication date: October 17, 2013
    Inventors: Townsend Jackson Smith, III, Vihar Ramnath Rai, William Ernest Mapp, III
  • Publication number: 20130270863
    Abstract: Impact protection structures for vehicles are described. An impact protection structure includes a support structure of the vehicle, an interior rail coupled to the support structure, and an exterior rail coupled to the interior rail. The exterior rail has an inboard boundary wall positioned between an upper mounting region and a lower mounting region. The upper and the lower exterior mounting region of the exterior rail are coupled to an upper and a lower mounting region of the interior rail. At least a portion of the inboard boundary wall is spaced apart from an outboard wall of the interior rail such that when the exterior rail is impacted by a blunt-object barrier, the inboard boundary wall of the exterior rail deforms, thereby damping energy of the impact at the exterior rail and arresting crack propagation between the exterior rail and the interior rail.
    Type: Application
    Filed: April 13, 2012
    Publication date: October 17, 2013
    Applicants: Tesla Motor, Inc., Toyota Motor Engineering & Manufacturing North America, Inc.
    Inventors: Jonathan Richard Young, Donald James Robert Parr, Ernest Matthew Villanueva, Nathan Nelson, Paul Dewitt Frey
  • Publication number: 20130270848
    Abstract: A multi-function trash picking device includes a foldable rod, a detachable head portion and a handle. The foldable rod includes two elongate rod arms which are connected through a pivot. The two rod arms are folded and unfolded through the pivot. One rod arm has one end connected to the head portion, and the other rod arm has one end connected to the handle. The handle includes a trigger thereon. The head portion includes a clamp and a metallic slide member adapted to open or close the clamp. Two sides of the clamp are respectively provided with two plastic rings adapted to fasten a trash bag. The multi-function trash picking device of the present invention can pick up the excrement of pets or trash easily.
    Type: Application
    Filed: August 13, 2012
    Publication date: October 17, 2013
    Inventor: Ernest CHARETTE
  • Publication number: 20130269146
    Abstract: A surface cleaning apparatus comprises a wheeled base and a portable cleaning unit removably mounted on the wheeled base and comprising at least one cyclonic separation stage comprising a cyclone chamber and a material collection chamber. The material collection chamber is removable from the portable cleaning unit while the portable cleaning unit is mounted on the wheeled base.
    Type: Application
    Filed: March 1, 2013
    Publication date: October 17, 2013
    Inventor: Wayne Ernest Conrad
  • Publication number: 20130274449
    Abstract: Compositions and methods are provided for treating diseases associated with CD100, including certain autoimmune diseases, inflammatory diseases, and cancers. In particular, anti-CD100 monoclonal antibodies have been developed to neutralize CD100.
    Type: Application
    Filed: March 13, 2013
    Publication date: October 17, 2013
    Inventors: Ernest S. SMITH, Terrence Lee Fisher
  • Patent number: 8559895
    Abstract: At least one feature provides a way to perform point-to-multipoint transmissions using adaptive or directional antennas while reducing antenna pattern distortion. Generally, rather than transmitting the same waveform to two or more receivers, an information-bearing signal is transformed into different decorrelated waveforms and each decorrelated waveform is transmitted to a different receiver. In one implementation, an information-bearing signal is transformed into two decorrelated signals such that their crosscorrelation, or autocorrelation of the information-bearing signal, is zero or very small. Such decorrelation may be achieved by sending a first signal to a first receiver while sending a second signal, having a radio frequency spectrum that is the spectrally inverted version of the first signal, to a second receiver. In another implementation, a first signal is transmitted to a first receiver and is also transmitted to a second receiver with a time delay.
    Type: Grant
    Filed: September 25, 2009
    Date of Patent: October 15, 2013
    Assignee: QUALCOMM Incorporated
    Inventors: Ivan Jesus Fernandez-Corbaton, Ahmad Jalali, Ernest T. Ozaki, Harris Smith Simon, Sherman A. Gregory
  • Patent number: 8561211
    Abstract: A key-sharing scheme is used to control distribution and use of video and audio content in personal digital assistants (PDAs) and other wireless devices. A private key is split into key-shares using a Blakley-Shamir key splitting technique and the key-shares are distributed to various network entities including a finance server and security server. Key-shares are also stored in a user's subscriber identity module (SIM) and a security processor of the PDA. The key-shares from the network entities are provided to the PDA after the user requests specific video or audio content and credit verification is performed. The PDA's security processor combines the key-shares to form the decryption key for use in playing the content by the PDA's communications processor. When a service limit is reached, the PDA's security processor purges the key-shares to prevent further use of the content.
    Type: Grant
    Filed: May 16, 2012
    Date of Patent: October 15, 2013
    Assignee: Marvell International Ltd.
    Inventor: Ernest E. Woodward
  • Patent number: 8558739
    Abstract: An antenna control system enabling the remote variation of antenna beam tilt. A drive means continuously adjusts phase shifters of a feed distribution network to radiating elements to continuously vary antenna beam tilt. A controller enables the beam tilt of a number of antenna at a site to be remotely varied.
    Type: Grant
    Filed: December 18, 2001
    Date of Patent: October 15, 2013
    Assignee: Andrew LLC
    Inventors: William Emil Heinz, Mathias Martin Ernest Ehlen
  • Patent number: 8558015
    Abstract: Disclosed are methods for treating catmint oil. The treated catmint oil can be used for the production of hydrogenated catmint oil, which is enriched in the insect repellent, dihydronepetalactone, and from which formulated products may be prepared.
    Type: Grant
    Filed: December 20, 2007
    Date of Patent: October 15, 2013
    Assignee: E I du Pont de Nemours and Company
    Inventors: John Charles Fisher, Keith W. Hutchenson, Scott Christopher Jackson, Leo Ernest Manzer, Mark A. Scialdone, Mayis Seapan
  • Patent number: 8556309
    Abstract: A multi-function trash picking device includes a foldable rod, a detachable head portion and a handle. The foldable rod includes two elongate rod arms which are connected through a pivot. The two rod arms are folded and unfolded through the pivot. One rod arm has one end connected to the head portion, and the other rod arm has one end connected to the handle. The handle includes a trigger thereon. The head portion includes a clamp and a metallic slide member adapted to open or close the clamp. Two sides of the clamp are respectively provided with two plastic rings adapted to fasten a trash bag. The multi-function trash picking device of the present invention can pick up the excrement of pets or trash easily. The user can hold the pet while picking up the excrement or trash, so that the pet won't be lost.
    Type: Grant
    Filed: August 13, 2012
    Date of Patent: October 15, 2013
    Assignee: Leivaire (Shanghai) Co., Ltd.
    Inventor: Ernest Charette
  • Patent number: 8558168
    Abstract: The present invention relates to a method and apparatus for ionizing a neutral MALDI desorption plume, and in particular, for efficiently measuring the ionized MALDI desorption plume when post-ionization techniques are combined with a medium pressure MALDI-IM-oTOFMS instrument. Additionally, the present disclosure provides a method and apparatus that simultaneously separates tissue-sample MALDI ions by IM-oTOFMS according to their chemical family. After separation, the MALDI ions are directly compared to the ions created by post-ionizing the co-desorbed neutral molecules with a second laser wherein the second laser is delayed by a few hundred microseconds.
    Type: Grant
    Filed: January 22, 2013
    Date of Patent: October 15, 2013
    Assignee: Ionwerks, Inc.
    Inventors: J. Albert Schultz, Thomas F. Egan, Ernest K. Lewis, Kelley L. Waters
  • Publication number: 20130266283
    Abstract: A module adapted for use with a datacommunications equipment mounting structure includes: a generally upright divider panel; a cover panel disposed generally parallel to the divider panel, the cover panel and divider panel being spaced apart from each other to form a gap; and a plurality of telecommunications cables, each of the telecommunications cables comprising a plurality of telecommunications patch cords, the cables comprising bundled patch cords at a first end and unbundled patch cords at a second opposite end, the cables being positioned in the gap between the divider panel and cover panel. The bundled patch cords at the cable first end include first interconnection terminals, and the unbundled patch cords at the second end include second interconnection terminals. The first terminals are located at first edges of the divider and cover panels.
    Type: Application
    Filed: June 4, 2013
    Publication date: October 10, 2013
    Inventors: Matthew Baldassano, David Beihoff, Elyse Ge Hylander, Scott Keith, Ernest C. Pickens, Aaron Talmage Stout, Yinglin Yang, Timothy Anderson
  • Publication number: 20130265206
    Abstract: This disclosure relates to chokes for suppressing undesired signals such as such as common mode electromagnetic interference (EMI) and/or radio frequency interference (RFI). The chokes can include an electro-conductive sleeve disposed over an electrical cable and the sleeve can be configured to suppress an undesired signal. In some embodiments, the electro-conductive sleeve and have a half-wave sleeve, which can be electrically open at both ends. Additional insulating material can be included between the electrical cable and the sleeve. Multiple electro-conductive sleeves and be disposed substantially concentrically over the cable. The chokes can be configured to reduce passive intermodulation (PIM). The sleeve can have a longitudinal slot that extends the length of the sleeve. The sleeve can include multiple slots that separate the sleeve into multiple panels, which can be configured to suppress different signals.
    Type: Application
    Filed: June 5, 2013
    Publication date: October 10, 2013
    Inventors: William Ernest PAYNE, Richard SMITH
  • Patent number: 8550169
    Abstract: A connector (1) for connecting components of a subsea system, the connector comprising male and female components (3, 2), guide means (11) for assisting preliminary orientation of the male component within the female component and means (18; 20; 21) for drawing the male component into the female component and latch means (22) for securing the male component within the female component.
    Type: Grant
    Filed: March 13, 2008
    Date of Patent: October 8, 2013
    Assignee: Subsea Technologies Group Limited
    Inventors: David Ernest McKay, Drummond Lawson, Malcolm George Cameron Milne
  • Patent number: 8552210
    Abstract: Disclosed are methods for treating catmint oil. The treated catmint oil can be used for the production of hydrogenated catmint oil, which is enriched in the insect repellent, dihydronepetalactone.
    Type: Grant
    Filed: December 20, 2007
    Date of Patent: October 8, 2013
    Assignee: E I du Pont de Nemours and Company
    Inventors: Scott Christopher Jackson, Leo Ernest Manzer, Henry Max Schleinitz, Mark A. Scialdone, Keith W. Hutchenson
  • Patent number: 8550142
    Abstract: A plural panel vertically hung horizontally adjustable light transmitting window shade apparatus for varying the amount of light from zero to maximum that can pass through alternate transparent and opaque portions of the plural panels. The plural panels hang vertically downward from separate mounting elements of a control mechanism. The control mechanism, when actuated, moves either one or two of the plural panels horizontally relative to the other panel, thus changing the position of the transparent portions and opaque portions of each panel. The control mechanism also vertically deploys or retracts the dual panels using the same control mechanism used to move the panels horizontally. A bottom rail maintains the lower ends of the panels in a closely adjacent position, and also allows relative vertical movement of each panel relative to the other when the panels are either deployed or retracted.
    Type: Grant
    Filed: October 21, 2011
    Date of Patent: October 8, 2013
    Inventors: Robert D. Gaskill, Ernest DiSilvestro
  • Patent number: 8550609
    Abstract: A solid ink printer includes a solid ink measurement system that helps ensure an adequate supply of solid ink is in the feed channels delivering solid ink to a melting device within a printer.
    Type: Grant
    Filed: November 21, 2007
    Date of Patent: October 8, 2013
    Assignee: Xerox Corporation
    Inventors: David L. Knierim, Ernest Isreal Esplin, Michael Alan Fairchild
  • Patent number: 8553841
    Abstract: A shielded, low-noise, high-voltage power supply having a plurality of voltage multipliers, each having a toroidal transformer, and collectively producing a high DC output voltage from an AC voltage. A main conductor carries the AC voltage, and is positioned proximate each toroidal transformer of the plurality of voltage multipliers. A conductive shell is conductively connected to the main conductor, and substantially encloses the plurality of voltage multipliers and the main conductor, the conductive shell providing a return path for the AC voltage in the main conductor and providing EMI shielding of the voltage multipliers and the main conductor. Other features are provided, including an intermediate transformer for conditioning/isolating the AC voltages.
    Type: Grant
    Filed: July 26, 2011
    Date of Patent: October 8, 2013
    Assignee: X-Ray Optical Systems, Inc.
    Inventors: Ernest Cooley, Sony Cheriyan, Daniel Dunham, Igor Ponomarev, Paul Quantock, Robert C. Tatar