Patents by Inventor William Sawyer

William Sawyer 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: 20230076161
    Abstract: Methods for fabricating MEMS tuning fork gyroscope sensor system using silicon wafers. This provides the possibly to avoid glass. The sense plates can be formed in a device layer of a silicon on insulator (SOI) wafer or in a deposited polysilicon layer in a few examples.
    Type: Application
    Filed: November 3, 2022
    Publication date: March 9, 2023
    Inventors: Eugene H. Cook, Jonathan J. Bernstein, Mirela G. Bancu, Marc Steven Weinberg, William Sawyer
  • Patent number: 11530917
    Abstract: Methods for fabricating MEMS tuning fork gyroscope sensor system using silicon wafers. This provides the possibly to avoid glass. The sense plates can be formed in a device layer of a silicon on insulator (SOI) wafer or in a deposited polysilicon layer in a few examples.
    Type: Grant
    Filed: September 24, 2019
    Date of Patent: December 20, 2022
    Assignee: The Charles Stark Draper Laboratory, Inc.
    Inventors: Eugene H. Cook, Jonathan J. Bernstein, Mirela G. Bancu, Marc Steven Weinberg, William Sawyer
  • Publication number: 20200096336
    Abstract: Methods for fabricating MEMS tuning fork gyroscope sensor system using silicon wafers. This provides the possibly to avoid glass. The sense plates can be formed in a device layer of a silicon on insulator (SOI) wafer or in a deposited polysilicon layer in a few examples.
    Type: Application
    Filed: September 24, 2019
    Publication date: March 26, 2020
    Inventors: Eugene H. Cook, Jonathan J. Bernstein, Mirela G. Bancu, Marc Steven Weinberg, William Sawyer
  • Publication number: 20160004728
    Abstract: In an enterprise where a database maintains multiple accounts for business customers, a method, system, and computer program product correctly links accounts which are associated with a common business. Business identification information from one or more external data sources is obtained and the format of the business identification data is standardized. Data records of business accounts are compared according to a plurality of rules for matching one business account to another. When two business accounts are found to match according to the business matching rules, a common identifier is applied to both business accounts to flag the two accounts as being associated with the same business entity. One or more hierarchy rules are applied to accounts associated with a common business, to establish a hierarchy among the accounts for purposes of marketing and other business communications.
    Type: Application
    Filed: September 11, 2015
    Publication date: January 7, 2016
    Inventors: Gregory J. BALET, David Y. CHOI, Young Choon LEE, Jon William SAWYER, Danielle L. SMITH, Atul K. SRIVASTAVA, Michael A. VAPENIK
  • Patent number: 8609170
    Abstract: A method and apparatus for forming a beverage using a beverage formation device. Opening of a brew chamber may automatically enable the provision of beverage precursor liquid from a reservoir to a heating tank that is used (heated or not) to form a beverage. For example, opening of the brew chamber may cause a valve to be opened or otherwise permit flow of beverage precursor liquid from the reservoir to the heating tank. The valve may open simultaneously and automatically with a brew chamber lid, and may close when the brew chamber lid is closed.
    Type: Grant
    Filed: April 25, 2013
    Date of Patent: December 17, 2013
    Assignee: Keurig, Incorporated
    Inventors: Ian Tinkler, Mary Carter, William Sawyer, Richard Pasquini
  • Publication number: 20130236618
    Abstract: A method and apparatus for forming a beverage using a beverage formation device. Opening of a brew chamber may automatically enable the provision of beverage precursor liquid from a reservoir to a heating tank that is used (heated or not) to form a beverage. For example, opening of the brew chamber may cause a valve to be opened or otherwise permit flow of beverage precursor liquid from the reservoir to the heating tank. The valve may open simultaneously and automatically with a brew chamber lid, and may close when the brew chamber lid is closed.
    Type: Application
    Filed: April 25, 2013
    Publication date: September 12, 2013
    Applicant: Keurig, Incorporated
    Inventors: Ian Tinkler, Mary Carter, William Sawyer, Richard Pasquini
  • Patent number: 8495949
    Abstract: A apparatus for forming a beverage using a beverage formation device. Opening of a brew chamber may automatically enable the provision of beverage precursor liquid from a reservoir to a heating tank that is used (heated or not) to form a beverage. For example, opening of the brew chamber may cause a valve to be opened or otherwise permit flow of beverage precursor liquid from the reservoir to the heating tank. The valve may open simultaneously and automatically with a brew chamber lid, and may close when the brew chamber lid is closed.
    Type: Grant
    Filed: February 12, 2010
    Date of Patent: July 30, 2013
    Assignee: Keurig, Incorporated
    Inventors: Ian Tinkler, Mary Carter, William Sawyer, Richard Pasquini
  • Patent number: 8215151
    Abstract: A MEMS stiction testing method applies a first electrical signal to a MEMS device having two opposing surfaces to cause the two opposing surfaces to make physical contact. The two opposing surfaces produce a second electrical signal when in physical contact. The method then substantially mitigates the first electrical signal after detecting that the second electrical signal has reached a prescribed maximum value.
    Type: Grant
    Filed: June 24, 2009
    Date of Patent: July 10, 2012
    Assignee: Analog Devices, Inc.
    Inventors: Firas N. Sammoura, William Sawyer, Kuang L. Yang
  • Publication number: 20110200726
    Abstract: A method and apparatus for forming a beverage using a beverage formation device. Opening of a brew chamber may automatically enable the provision of beverage precursor liquid from a reservoir to a heating tank that is used (heated or not) to form a beverage. For example, opening of the brew chamber may cause a valve to be opened or otherwise permit flow of beverage precursor liquid from the reservoir to the heating tank. The valve may open simultaneously and automatically with a brew chamber lid, and may close when the brew chamber lid is closed.
    Type: Application
    Filed: February 12, 2010
    Publication date: August 18, 2011
    Applicant: Keurig, Incorporated
    Inventors: Ian Tinkler, Mary Sarich, William Sawyer, Richard Pasquini
  • Publication number: 20090320557
    Abstract: A MEMS stiction testing method applies a first electrical signal to a MEMS device having two opposing surfaces to cause the two opposing surfaces to make physical contact. The two opposing surfaces produce a second electrical signal when in physical contact. The method then substantially mitigates the first electrical signal after detecting that the second electrical signal has reached a prescribed maximum value.
    Type: Application
    Filed: June 24, 2009
    Publication date: December 31, 2009
    Applicant: ANALOG DEVICES, INC.
    Inventors: Firas N. Sammoura, William Sawyer, Kuang L. Yang
  • Publication number: 20080208735
    Abstract: In an enterprise where a database maintains multiple accounts for business customers, a method, system, and computer program product correctly links accounts which are associated with a common business. Business identification information from one or more external data sources is obtained and the format of the business identification data is standardized. Data records of business accounts are compared according to a plurality of rules for matching one business account to another. When two business accounts are found to match according to the business matching rules, a common identifier is applied to both business accounts to flag the two accounts as being associated with the same business entity. One or more hierarchy rules are applied to accounts associated with a common business, to establish a hierarchy among the accounts for purposes of marketing and other business communications.
    Type: Application
    Filed: February 22, 2007
    Publication date: August 28, 2008
    Inventors: Gregory J. Balet, David Y. Choi, Young Choon Lee, Jon William Sawyer, Danielle L. Smith, Atul K. Srivastava, Michael A. Vapenik
  • Publication number: 20080015107
    Abstract: The present teachings provide thermosensitive recording compositions which are useful for preparing thermosensitive recording media for displaying images. The thermosensitive recording media can include a substrate, a thermosensitive recording composition, and a topcoat. Methods of preparing and using the thermosensitive recording media also are disclosed.
    Type: Application
    Filed: July 12, 2007
    Publication date: January 17, 2008
    Inventors: Mohamed Elmasry, William Sawyer
  • Publication number: 20080003779
    Abstract: A method for producing Microelectromechanical Systems (MEMS) and related devices using Silicon-On-Insulator (SOI) wafer includes providing an SOI wafer, performing a mesa etch to at least partially define the MEMS device, bonding the SOI wafer to an interposer by direct boding, removing the handle layer of the SOI wafer, removing the oxide layer of the SOI wafer, and further etching the device layer of the SOI wafer to define the MEMS device. A structure manufactured according to the above described processes includes an interposer comprising an SOI wafer and a MEMS device mounted on the interposer. The MEMS device comprises posts extending from a silicon plate. The MEMS device is directly mounted to the interposer by bonding the posts of the MEMS device to the device layer of the interposer.
    Type: Application
    Filed: September 19, 2007
    Publication date: January 3, 2008
    Inventor: William Sawyer
  • Publication number: 20070099410
    Abstract: A method of bonding two substrates in MEMS applications includes depositing a first metal in a bonding area on a first substrate, depositing a second metal, which is different from the first metal, in a bonding area on a second substrate, place the first substrate and the second substrate together such that the deposited first metal on the first substrate is aligned and in contact with the deposited second metal on the second substrate, and annealing the first metal and second metal to form an intermetallic bond between the first substrate and the second substrate.
    Type: Application
    Filed: October 31, 2005
    Publication date: May 3, 2007
    Inventors: William Sawyer, Jonathan Bernstein
  • Publication number: 20070062283
    Abstract: A method for reducing errors in a tuning fork gyroscope includes determining a first distance, gt, between an upper sense plate and a proof mass and a second distance, gb, between a lower sense plate and the proof mass. The method further includes applying a first voltage, Vt, to the upper sense plate and a second voltage, Vb, to the lower sense plate, wherein the ratio of the first voltage and the second voltage is a function of the first distance and the second distance.
    Type: Application
    Filed: October 21, 2004
    Publication date: March 22, 2007
    Inventors: Marc Weinberg, Anthony Kourepenis, William Sawyer, Jeffrey Borenstein, James Connelly, Amy Duwel, Christopher Lento, James Cousens
  • Publication number: 20060014358
    Abstract: The invention provides a general fabrication method for producing MicroElectroMechanical Systems (MEMS) and related devices using Silicon-On-Insulator (SOI) wafer. The method includes providing an SOI wafer that has (i) a handle layer, (ii) a dielectric layer, and (iii) a device layer, wherein a mesa etch has been made on the device layer of the SOI wafer, providing a substrate, wherein a pattern has been etched onto the substrate, bonding the SOI wafer and the substrate together, removing the handle layer of the SOI wafer, removing the dielectric layer of the SOI wafer, then performing a structural etch on the device layer of the SOI wafer to define the device.
    Type: Application
    Filed: September 20, 2005
    Publication date: January 19, 2006
    Inventors: William Sawyer, Jeffrey Borenstein
  • Publication number: 20050081631
    Abstract: A method for reducing errors in a tuning fork gyroscope includes determining a first distance, gt, between an upper sense plate and a proof mass and a second distance, gb, between a lower sense plate and the proof mass. The method further includes applying a first voltage, Vt, to the upper sense plate and a second voltage, Vb, to the lower sense plate, wherein the ratio of the first voltage and the second voltage is a function of the first distance and the second distance.
    Type: Application
    Filed: October 20, 2004
    Publication date: April 21, 2005
    Inventors: Marc Weinberg, Anthony Kourepenis, William Sawyer, Jeffrey Borenstein, James Connelly, Amy Duwel, Christopher Lento, James Cousens
  • Publication number: 20050037534
    Abstract: A method for producing Microelectromechanical Systems (MEMS) and related devices using Silicon-On-Insulator (SOI) wafer includes providing an SOI wafer, performing a mesa etch to at least partially define the MEMS device, bonding the SOI wafer to an interposer by direct boding, removing the handle layer of the SOI wafer, removing the oxide layer of the SOI wafer, and further etching the device layer of the SOI wafer to define the MEMS device. A structure manufactured according to the above described processes includes an interposer comprising an SOI wafer and a MEMS device mounted on the interposer. The MEMS device comprises posts extending from a silicon plate. The MEMS device is directly mounted to the interposer by bonding the posts of the MEMS device to the device layer of the interposer.
    Type: Application
    Filed: July 13, 2004
    Publication date: February 17, 2005
    Inventor: William Sawyer
  • Patent number: D605757
    Type: Grant
    Filed: March 24, 2006
    Date of Patent: December 8, 2009
    Assignee: Tissue Science Laboratories PLC
    Inventor: Robert William Sawyer
  • Patent number: RE35904
    Abstract: The present invention is directed to compounds capable of binding to the es nucleoside transporter of animal cells having the general formula: ##STR1## wherein n is 1-12; E is H, halogen, NH.sub.2, OH, OCH.sub.3, O(CH.sub.2).sub.n CH.sub.3 (where n is 1 to 12), SH, SR (where R is CH.sub.3 or (CH.sub.2).sub.n CH.sub.3 and n is 1 to 12); A is HN, S, O, Se; X is N or C; Y is N or C; Z is N or C; R.sub.1 is H or acyl; R.sub.2 is C1 to C20 substituted or unsubstituted alkyl or heteroalkyl; substituted or unsubstituted aliphatic carbocycle or heterocycle; substituted or unsubstituted arene or heteroarene, aryl or substituted aryl; heteroaryl or substituted heteroaryl; R.sub.3 is H, halogen, NO.sub.2, N.sub.3, SH, SR (where R is CH.sub.3 or (CH.sub.2).sub.n CH.sub.3 and n is 1 to 12) .Iadd.when Y is C and R.sub.3 is absent when Y is N.Iaddend.; R.sub.4 is H, OH .?.is.!. .Iadd.or .Iaddend.halogen; R.sub.5 is H, OH, halogen, N.sub.3, acetal, hemiacetal.Iadd.; .Iaddend.and R.sub.6 is H, .?.--C.dbd.O--HN.sub.2 .!. .
    Type: Grant
    Filed: August 17, 1995
    Date of Patent: September 22, 1998
    Assignee: Governors of the University of Alberta
    Inventors: Alan R. P. Paterson, Carol E. Cass, Wendy P. Gati, John K. Buolamwini, Gary P. Jamieson, David P. McAdam, William A. Sawyer, James S. Wiley, James D. Craik, Morris J. Robins