Patents by Inventor Charles A. Brady

Charles A. Brady 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).

  • Patent number: 11966536
    Abstract: A touch driving apparatus, a touch control apparatus and a touch driving method are provided. The touch driving apparatus is configured to drive a mutual capacitive touch panel. The method includes: determine a first driving electrode group and a second driving electrode group in a current driving time period according to a CDM code matrix, wherein, the first driving electrode group are driving electrodes among the plurality of driving electrodes that are expected to be discharged in the current driving time period, and the second driving electrode group are driving electrodes among the plurality of driving electrodes that are expected to be charged in the current driving time period; and controlling utilizing power from the first driving electrode group to charge the second driving electrode group, in response to the determination.
    Type: Grant
    Filed: February 8, 2023
    Date of Patent: April 23, 2024
    Assignee: Beijing ESWIN Computing Technology Co., Ltd.
    Inventors: Keith Rowland Charles Brady, Konstantinos Theodoropoulos
  • Publication number: 20230418410
    Abstract: A touch driving apparatus, a touch control apparatus and a touch driving method are provided. The touch driving apparatus is configured to drive a mutual capacitive touch panel. The method includes: determine a first driving electrode group and a second driving electrode group in a current driving time period according to a CDM code matrix, wherein, the first driving electrode group are driving electrodes among the plurality of driving electrodes that are expected to be discharged in the current driving time period, and the second driving electrode group are driving electrodes among the plurality of driving electrodes that are expected to be charged in the current driving time period; and controlling utilizing power from the first driving electrode group to charge the second driving electrode group, in response to the determination.
    Type: Application
    Filed: February 8, 2023
    Publication date: December 28, 2023
    Inventors: Keith Rowland Charles Brady, Konstantinos Theodoropoulos
  • Publication number: 20230418411
    Abstract: A touch driving apparatus, a touch control apparatus and a touch driving method are provided. The touch driving apparatus includes at least one output module. Each output module comprises at least two output stage circuits, each having an output terminal configured to output a driving signal to a connected driving electrode. The method includes: for each output module, determining a first and a second output stage circuit groups in the current driving time period according to a CDM code matrix. A first driving signal group corresponding to the first output stage circuit group is expected to discharge a first driving electrode group, and a second driving signal group corresponding to the second output stage circuit group is expected to charge a second driving electrode group; and controlling utilizing power from the first driving electrode group to charge the second driving electrode group, in response to the determination.
    Type: Application
    Filed: February 8, 2023
    Publication date: December 28, 2023
    Inventors: Keith Rowland Charles Brady, Konstantinos Theodoropoulos
  • Patent number: 11853506
    Abstract: A touch driving apparatus, a touch control apparatus and a touch driving method are provided. The touch driving apparatus includes at least one output module. Each output module comprises at least two output stage circuits, each having an output terminal configured to output a driving signal to a connected driving electrode. The method includes: for each output module, determining a first and a second output stage circuit groups in the current driving time period according to a CDM code matrix. A first driving signal group corresponding to the first output stage circuit group is expected to discharge a first driving electrode group, and a second driving signal group corresponding to the second output stage circuit group is expected to charge a second driving electrode group; and controlling utilizing power from the first driving electrode group to charge the second driving electrode group, in response to the determination.
    Type: Grant
    Filed: February 8, 2023
    Date of Patent: December 26, 2023
    Assignee: Beijing ESWIN Computing Technology Co., Ltd.
    Inventors: Keith Rowland Charles Brady, Konstantinos Theodoropoulos
  • Patent number: 8611048
    Abstract: An apparatus for receiving and positioning a read/write head to a disk and related methods are disclosed. The apparatus includes: a deck; a spindle on the deck; a safety enclosure surrounding at least the spindle; and a movable carriage having at least one head receiving portion. The carriage is movable between a first position wherein the head receiving portion is outside the safety enclosure and a second position wherein the head receiving portion is inside the safety enclosure. The apparatus further includes an automated mechanism arranged to pick up the head from the head receiving portion when in the second position and to load the head to the disk for testing.
    Type: Grant
    Filed: April 27, 2010
    Date of Patent: December 17, 2013
    Assignee: Xyratex Technology Limited
    Inventors: Keith Rowland Charles Brady, Graham Collins
  • Publication number: 20120262812
    Abstract: There is disclosed a test apparatus for performing testing with a read/write head and method of testing with a test apparatus. The test apparatus includes a head load mechanism for receiving and positioning the read/write head during testing and a multi-channel preamplifier arranged to interface plural channels to a measurement system. A first channel of the multi-channel preamplifier has a connector for connecting to the read/write head. One or more other channels of the multi-channel preamplifier is connected to or has a connector for connecting to another device for interfacing that device to the measurement system.
    Type: Application
    Filed: February 8, 2012
    Publication date: October 18, 2012
    Applicant: Xyratex Technology Limited
    Inventors: Ian Peter McGuire, Graham Robert Eveleigh, Keith Rowland Charles Brady
  • Patent number: 8120867
    Abstract: A method of generating a test pattern of data to be written to a data storage disk medium for testing includes: rotating the disk; detecting fluctuations in the speed of rotation of the disk; producing a reference clock signal in accordance with the fluctuations so as to be synchronized with the rotation of the disk; and, generating a test pattern of data using the reference clock signal as a timing reference. An apparatus for generating a test pattern of data includes a spindle for rotating a disk; a detector arranged to detect fluctuations in the speed of rotation of the disk; a processor arranged to produce a reference clock signal in accordance with fluctuations so as to be synchronized with the rotation of the disk; and, a pattern generator arranged to generate a test pattern of data using the reference clock signal as a timing reference.
    Type: Grant
    Filed: May 15, 2008
    Date of Patent: February 21, 2012
    Assignees: Xyratex Technology Limited, Seagate Technology LLC
    Inventors: Keith Rowland Charles Brady, Gregory Martin Quick, Paul Harvey Ronald Jolly
  • Publication number: 20120038999
    Abstract: An apparatus for receiving and positioning a read/write head to a disk and related methods are disclosed. The apparatus includes: a deck; a spindle on the deck; a safety enclosure surrounding at least the spindle; and a movable carriage having at least one head receiving portion. The carriage is movable between a first position wherein the head receiving portion is outside the safety enclosure and a second position wherein the head receiving portion is inside the safety enclosure. The apparatus further includes an automated mechanism arranged to pick up the head from the head receiving portion when in the second position and to load the head to the disk for testing.
    Type: Application
    Filed: April 27, 2010
    Publication date: February 16, 2012
    Applicant: XYRATEX TECHNOLOGY LIMITED
    Inventors: Keith Rowland Charles Brady, Graham Collins
  • Publication number: 20110032631
    Abstract: A method of generating a test pattern of data to be written to a data storage disk medium for testing includes: rotating the disk; detecting fluctuations in the speed of rotation of the disk; producing a reference clock signal in accordance with the fluctuations so as to be synchronised with the rotation of the disk; and, generating a test pattern of data using the reference clock signal as a timing reference. An apparatus for generating a test pattern of data includes a spindle for rotating a disk; a detector arranged to detect fluctuations in the speed of rotation of the disk; a processor arranged to produce a reference clock signal in accordance with fluctuations so as to be synchronised with the rotation of the disk; and, a pattern generator arranged to generate a test pattern of data using the reference clock signal as a timing reference.
    Type: Application
    Filed: May 15, 2008
    Publication date: February 10, 2011
    Applicants: XYRATEX TECHNOLOGY LIMITED, SEAGATE TECHNOLOGY LLC
    Inventors: Keith Rowland Charles Brady, Gregory Martin Quick, Paul Harvey Ronald Jolly
  • Patent number: 7777983
    Abstract: A method of writing a servo pattern to a disk, wherein a servo pattern is generated in a processor. The generated servo pattern is then written to a disk. The servo pattern for a servo sector is preferably generated in a single routine.
    Type: Grant
    Filed: September 14, 2006
    Date of Patent: August 17, 2010
    Assignee: Xyratex Technology Limited
    Inventors: Keith Rowland Charles Brady, Alistair Malcolm Campbell, Mark John Newland
  • Publication number: 20080249203
    Abstract: A new class of amines is incorporated into photopolymerizable systems employing type I or type II photoinitiators. These amines are trialkylamines having a total of 10 to about 36 carbon atoms in the molecule and wherein at least one alkyl group has a chain length of at least 8 carbon atoms. Preferably, one or two of the alkyl groups are methyl or ethyl or one of each. Short chain amines as defined herein provide synergistic results when used with such trialkylamines.
    Type: Application
    Filed: August 22, 2006
    Publication date: October 9, 2008
    Applicant: ALBEMARLE CORPORATION
    Inventors: John G. Santobianco, Chau K. Nguyen, Charles A. Brady, Wenfeng Kuang, John Y. Lee
  • Publication number: 20080103222
    Abstract: A new class of amines is incorporated into photopolymerizable systems employing type I or type II photoinitiators. These amines are trialkylamines having a total of 10 to about 36 carbon atoms in the molecule and wherein at least one alkyl group has a chain length of at least 8 carbon atoms. Preferably, one or two of the alkyl groups are methyl or ethyl or one of each. Short chain amines as defined herein provide synergistic results when used with such trialkylamines.
    Type: Application
    Filed: October 29, 2007
    Publication date: May 1, 2008
    Applicant: ALBEMARLE CORPORATION
    Inventors: John Santobianco, Chau Nguyen, Charles Brady
  • Patent number: 7297306
    Abstract: A new class of amines is incorporated into phtopolymerizable systems employing type I or type II photoinitiators. These amines are trialkylamines having a total of 10 to about 36 carbon atoms in the molecule and wherein at least one alkyl group has a chain length of at least 8 carbon atoms. Preferably, one or two of the alkyl groups are methyl or ethyl or one of each. Short chain amines as defined herein provide synergistic results when used with such trialkylamines.
    Type: Grant
    Filed: April 24, 2003
    Date of Patent: November 20, 2007
    Assignee: Albemarle Corporation
    Inventors: John G. Santobianco, Chau K. Nguyen, Charles A. Brady
  • Publication number: 20060293404
    Abstract: A new class of amines is incorporated into photopolymerizable systems employing type I or type II photoinitiators. These amines are trialkylamines having a total of 10 to about 36 carbon atoms in the molecule and wherein at least one alkyl group has a chain length of at least 8 carbon atoms. Preferably, one or two of the alkyl groups are methyl or ethyl or one of each. Short chain amines as defined herein provide synergistic results when used with such trialkylamines.
    Type: Application
    Filed: August 23, 2005
    Publication date: December 28, 2006
    Inventors: John Santobianco, Chau Nguyen, Charles Brady
  • Publication number: 20050197420
    Abstract: A new class of amines is incorporated into phtopolymerizable systems employing type I or type II photoinitiators. These amines are trialkylamines having a total of 10 to about 36 carbon atoms in the molecule and wherein at least one alkyl group has a chain length of at least 8 carbon atoms. Preferably, one or two of the alkyl groups are methyl or ethyl or one of each. Short chain amines as defined herein provide synergistic results when used with such trialkylamines.
    Type: Application
    Filed: April 24, 2003
    Publication date: September 8, 2005
    Inventors: John Santobianco, Chau Nguyen, Charles Brady
  • Publication number: 20040268249
    Abstract: In a server a source document is represented as a source document object model (13). For delivery of the source document to a user device such as a mobile phone the server dynamically selects transformation maps (10) and merges them to provide a compound map (12). The maps (10) are selected according to characteristics of the delivery channel and of the user device. The source DOM (13) is then transformed into a target DOM (14) in a single pass. Each node of the source DOM (13) self-transforms using the map rules. At the node level the transformation may change node attributes and/or node-to-node relationships.
    Type: Application
    Filed: July 30, 2004
    Publication date: December 30, 2004
    Inventors: Thomas Fennelly, Ronan Charles Brady, Ronan John Geraghty, Rotan Hanrahan
  • Patent number: 6800255
    Abstract: An abatement system and method for the abatement of contaminants of effluent gases produced during the manufacture of semiconductor devices. A burn/wet scrubber is provided at the device fabrication site where toxic effluent gases are produced. The burn/wet scrubber oxidizes and condenses toxic compounds. Wastewater used to condense oxidized toxic gases is treated locally in an ion exchange filter. The treated wastewater is then directed to a centralized wastewater treatment facility.
    Type: Grant
    Filed: January 23, 2002
    Date of Patent: October 5, 2004
    Assignee: Agere Systems, Inc.
    Inventors: David Charles Brady, Steven M. Browne, James L. Flack, Mark K. Mitchell
  • Patent number: 6670242
    Abstract: A method for making an integrated circuit device includes forming source and drain regions in a semiconductor substrate and defining a channel region therebetween, forming a graded, grown, gate oxide layer adjacent the channel region, forming a nitride layer adjacent the gate oxide layer, and forming a gate electrode layer adjacent the nitride layer. The gate oxide layer may be formed by growing a first oxide portion by upwardly ramping the channel region to a first temperature lower than a glass transition temperature, and exposing the channel region to an oxidizing ambient at the first temperature and for a first time period. A second oxide portion may be grown between the first oxide portion and the channel region by exposing the channel region to an oxidizing ambient at a second temperature higher than the glass transition temperature for a second time period so that the second oxide portion has a thickness in a range of about 2% to about 75% of a total thickness of the gate oxide layer.
    Type: Grant
    Filed: August 30, 2000
    Date of Patent: December 30, 2003
    Assignee: Agere Systems Inc.
    Inventors: David Charles Brady, Yi Ma, Pradip Kumar Roy
  • Publication number: 20030138367
    Abstract: An abatement system and method for the abatement of contaminants of effluent gases produced during the manufacture of semiconductor devices. A burn/wet scrubber is provided at the device fabrication site where toxic effluent gases are produced. The burn/wet scrubber oxidizes and condenses toxic compounds. Wastewater used to condense oxidized toxic gases is treated locally in an ion exchange filter. The treated wastewater is then directed to a centralized wastewater treatment facility.
    Type: Application
    Filed: January 23, 2002
    Publication date: July 24, 2003
    Inventors: David Charles Brady, Steven M. Browne, James L. Falck, Mark K. Mitchell