Patents by Inventor David Andrus

David Andrus 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: 20240281836
    Abstract: Certain aspects and features of this disclosure relate to providing anytime-valid confidence sequences for multiple messaging treatments in an experiment. A process controls and/or corrects statistical error when multiple messaging treatments are being evaluated together. Messages can be stored, formatted, and transmitted from a communication server or other computing system. In one example, each test message from among multiple test messages is sent to an independent group of recipients over some period of time. An analytics application programmatically evaluates a metric related to message responses over time and determines a difference in the metric for each of several unique messages as compared to a baseline message. The analytics application also determines a confidence value and can display the changing confidence value in sequence over time along with the current difference, or lift, while maintaining the accuracy of the values.
    Type: Application
    Filed: February 16, 2023
    Publication date: August 22, 2024
    Inventors: Ritwik Sinha, Ziao Liu, Robert Sebastian Mares, Oana Catalina Persoiu-Focsa, Moumita Sinha, Ivan Andrus, David Arbour, Akash Maharaj, Prithvi Bhutani
  • Patent number: 10202994
    Abstract: A retention clip includes a base with a plurality of instrument engagement elements at a top of the base. A bottom of the base is configured to be secured to another object. The retention clip may have a size that enables it to be secured to and that enables it to secure other instruments to a portable object. As an example, the retention clip may be configured to secure a plurality of writing instruments to a hard hat, a tool box, a measuring tape or the like.
    Type: Grant
    Filed: June 6, 2016
    Date of Patent: February 12, 2019
    Assignee: Innovation Catalyst Group LLC
    Inventor: David Andrus
  • Publication number: 20170350431
    Abstract: A retention clip according to this disclosure includes a base with a plurality of instrument engagement elements at a top of the base. A bottom of the base is configured to be secured to another object. The retention clip may have a size that enables it to be secured to and that enables it to secure other instruments to a portable object. As an example, the retention clip may be configured to secure a plurality of writing instruments to a hard hat, a tool box, a measuring tape or the like. Methods for retaining one or more instruments are also disclosed.
    Type: Application
    Filed: June 6, 2016
    Publication date: December 7, 2017
    Inventor: David Andrus
  • Publication number: 20050043971
    Abstract: Methods and a system are disclosed for insuring landscape architectural objects. According to an exemplary embodiment, a value associated with a landscape architectural object is determined. A change in the value of the object is determined over a period of time. A risk-of-loss to the object is determined attributable to an eligible event that can occur over the time period. A cost of an indemnity against a loss to the object is determined from the eligible event over the time period based on the change in value and the risk-of-loss.
    Type: Application
    Filed: November 21, 2003
    Publication date: February 24, 2005
    Inventors: C. Hendrickson, William Glynn, David Andrus, Gordon Reinert, David Argay
  • Publication number: 20050044050
    Abstract: Techniques are described for valuing, insuring, and certifying a valuation of landscape architectures. According to exemplary embodiments, a method for valuing landscape architectures includes identifying a landscape architectural object, and determining a future value associated with the landscape architectural object. The determined future value is based on at least one of a material cost associated with the landscape architectural object and an installation cost associated with an installing of the landscape architectural object in a landscape architectural setting. A growth rate is associated with the landscape architectural object, and a size of the object is determined using the growth rate. The material and installation costs can be determined based on at least one of the determined size, aggregate pricing information, and environmental and economic trends.
    Type: Application
    Filed: August 18, 2003
    Publication date: February 24, 2005
    Inventors: C. Hendrickson, William Glynn, David Argay, Gordon Reinert, Kevin Karlin, David Andrus
  • Patent number: 6531985
    Abstract: An integrated diversity antenna solution is presented that positions multiple antennas within the digital device case. The integrated diversity antenna solution works equally well with diversity radios, such as 802.11, and non-diversity radios, such as Bluetooth. The non-diversity radios are supported via a power splitter attached to the antennas that give the necessary directional coverage. The integrated antenna array solves the main problem associated with wireless communication on laptop computers, specifically, that laptops perturb the radiation pattern because of the influence that laptop components have on standard antennas and the presence of interfering objects, most notably the laptop user, in the surrounding environment.
    Type: Grant
    Filed: August 14, 2000
    Date of Patent: March 11, 2003
    Assignee: 3Com Corporation
    Inventors: Jeffrey L. Jones, Dirk Ostermiller, Sy Prestwich, David Andrus
  • Publication number: 20020156709
    Abstract: An investment company receives funds from a plurality of unaffiliated capital markets investors. The investors receiving in return a debt claim against the investment company. The investment company invests a substantial majority of the invested funds from the investment company directly into operating companies as debt obligations of the operating companies for essentially unrestricted use by the operating companies, the terms providing at least one year of relief from repayment of the debt. The investment company receives a security interest in substantially all assets of the operating companies. Out of the invested funds, the investment company purchases an insurance policy for the benefit of the investors. The insurance policy covers the investment company against default by the operating companies and insures repayment to the investor of the funds invested. The insurer of the insurance policy receives benefit of debt and equity interests in the operating companies.
    Type: Application
    Filed: October 29, 2001
    Publication date: October 24, 2002
    Applicant: Pearl Street Financial Group Ltd.
    Inventors: David Andrus, Stephen David Jones
  • Patent number: 6469681
    Abstract: The present invention relates to an antenna which is configured to plug into a retractable connector on an electronic apparatus. Some embodiments of the present invention may be configured to plug into common RJ-11 or RJ-45 jacks allowing devices equipped with these jack to utilize external antennas to increase range and functionality. Further, some embodiments of the present invention comprise at least a partial ground plane located in the antenna plug which connects to a jack. The present invention also comprises connectors such as RJ jacks which comprise ground plane elements which may be used to improve antenna range and efficiency.
    Type: Grant
    Filed: October 12, 1999
    Date of Patent: October 22, 2002
    Assignee: 3Com Corporation
    Inventors: Jeffrey L. Jones, David Oliphant, David Andrus, Tom Johnson
  • Patent number: 6419506
    Abstract: The present invention relates to an antenna which is physically combined with a physical/electrical media connector. Some embodiments of the present invention may be configured with connectors which can accommodate RJ-11 or RJ-45 plugs allowing devices equipped with these connectors to utilize cable connections as well as wireless connections via the combined antenna. Some embodiments of the present invention comprise antennas which hinge or otherwise deploy from the combined connector/antenna unit and some embodiments include automatic activation of wireless circuitry when the antenna is deployed. Certain embodiments also comprise units with particular antenna and ground plane configurations.
    Type: Grant
    Filed: January 20, 2000
    Date of Patent: July 16, 2002
    Assignee: 3Com Corporation
    Inventors: Jeffrey L. Jones, David Oliphant, David Andrus, Sy Prestwich
  • Publication number: 20010054985
    Abstract: The present invention relates to an antenna which is configured to plug into a retractable connector on an electronic apparatus. Some embodiments of the present invention may be configured to plug into common RJ-11 or RJ-45 jacks allowing devices equipped with these jack to utilize external antennas to increase range and functionality. Further, some embodiments of the present invention comprise at least a partial ground plane located in the antenna plug which connects to a jack. The present invention also comprises connectors such as RJ jacks which comprise ground plane elements which may be used to improve antenna range and efficiency.
    Type: Application
    Filed: October 12, 1999
    Publication date: December 27, 2001
    Inventors: JEFFREY L. JONES, DAVID OLIPHANT, DAVID ANDRUS, TOM JOHNSON
  • Publication number: 20010036757
    Abstract: The present invention relates to an antenna which is physically combined with a physical/electrical media connector. Some embodiments of the present invention may be configured with connectors which can accommodate RJ-11 or RJ-45 plugs allowing devices equipped with these connectors to utilize cable connections as well as wireless connections via the combined antenna. Some embodiments of the present invention comprise antennas which hinge or otherwise deploy from the combined connector/antenna unit and some embodiments include automatic activation of wireless circuitry when the antenna is deployed. Certain embodiments also comprise units with particular antenna and ground plane configurations.
    Type: Application
    Filed: January 20, 2000
    Publication date: November 1, 2001
    Inventors: Jeffrey L. Jones, David Oliphant, David Andrus, Sy Prestwich
  • Patent number: 6259418
    Abstract: The present invention relates to a compact antenna for use with small, wireless, electronic devices. The antenna is particularly suited for adaptation to thin profile expansion cards such as the PC Card standard card as well as other thin form factor devices. This antenna comprises a ground plane element from which a radiator element protrudes. When the ground plane element occupies a substantially horizontal plane, the radiator element extends upwardly from a centralized location on the ground plane element and bends away from the device in which the antenna is used. The radiator may then bend back to a more vertical orientation in some embodiments. The shape of the radiator element allows the antenna to be retracted into a host device while minimizing the amount of space required to house the antenna in the device.
    Type: Grant
    Filed: January 20, 2000
    Date of Patent: July 10, 2001
    Assignee: 3Com Corp.
    Inventors: Jeffrey L. Jones, Sy Prestwich, David Andrus
  • Patent number: D454861
    Type: Grant
    Filed: January 20, 2000
    Date of Patent: March 26, 2002
    Assignee: 3Com Corporation
    Inventors: Jeffrey L. Jones, Ryan A. Kunz, David Andrus, Sy Prestwich, John Marshall
  • Patent number: D1002554
    Type: Grant
    Filed: June 22, 2022
    Date of Patent: October 24, 2023
    Assignee: Ace Products Enterprises Inc.
    Inventors: Thomas Shi, David Andrus