Patents by Inventor David L. Fisher
David L. Fisher 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).
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Patent number: 11915901Abstract: Surface imaging apparatuses, surface analysis apparatuses, methods based on detection of secondary electrons or secondary ions that include a spatially scanned and DC or pulsed primary excitation source resulting in secondary electrons or secondary ions which are detected and provide the modulated signal for imaging of the sample; and dual polarity flood beams to effect neutralization of surface charge and surface potential variation.Type: GrantFiled: August 27, 2021Date of Patent: February 27, 2024Assignee: ULVAC-PHI, INCORPORATEDInventors: Scott R. Bryan, Gregory L. Fisher, David H. Narum, Ronald E. Negri
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Publication number: 20180124047Abstract: Remote identity proofing is the process of uniquely verifying an individual who is a party to an online transaction. This presents an enormous challenge to the secure delivery of government services as well as online commerce. The degree of difficulty is compounded when attempting to remotely authenticate for the first time a previously unknown individual. The High Assurance Remote Identity Proofing method introduces a holistic approach to solving this problem. A rich collection of identity data, when evaluated by multiple verification methods, can be aggregated to an identity assurance score, which is a measure of the uniqueness and authenticity of a claimed identity and ultimately provides a high assurance that someone attempting to remotely verify his or her identity is who he or she claims to be.Type: ApplicationFiled: October 30, 2017Publication date: May 3, 2018Inventors: David L Fisher, Michael S McClain, Jesse C Skrivseth, Jorge A Rivera
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Patent number: 7826446Abstract: Each packet normally consists of a preamble, start-of-frame delimiter and data. The preamble has nibbles each having a particular format. A header substituted for preamble nibbles by an individual one of the originating devices in a plurality, and an individual one of the ports in such originating device, indicates such originating device and such port. Such port in such originating device sends such modified packet to others of the originating devices and to an observing station. The header format is such that the last nibble in the header and the remaining preamble portion will not be confused with any two (2) nibbles in the header. A particular one of the originating devices indicated in the data converts the header back to the preamble format and transmits the converted packet to a receiving station. The observing station records the individual originating device, and the individual port in such device, indicated in the header.Type: GrantFiled: June 21, 2005Date of Patent: November 2, 2010Inventors: John K. Lenell, David L. Fisher, Andrew J. Castellano
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Patent number: 7334719Abstract: A banking envelope is made from a blank of material such as paper. The blank has a rectangular back panel, a front panel, a side flap opposite the front panel, and opposing end flaps. The assembled envelope has advertising material printed on the visible surfaces thereof. A portion of the advertising material promotes the banking institution from which the envelope is issued and other portions of the advertising material promotes at least one unrelated business institution located in near proximity to the banking institution.Type: GrantFiled: March 3, 2004Date of Patent: February 26, 2008Inventor: David L. Fisher
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Patent number: 6909712Abstract: Each packet normally consists of a preamble, start-of-frame delimiter and data. The preamble has nibbles each having a particular format. A header substituted for preamble nibbles by an individual one of the originating devices in a plurality, and an individual one of the ports in such originating device, indicates such originating device and such port. Such port in such originating device sends such modified packet to others of the originating devices and to an observing station. The header format is such that the last nibble in the header and the remaining preamble portion will not be confused with any two (2) nibbles in the header. A particular one of the originating devices indicated in the data converts the header back to the preamble format and transmits the converted packet to a receiving station. The observing station records the individual originating device, and the individual port in such device, indicated in the header.Type: GrantFiled: July 19, 2002Date of Patent: June 21, 2005Assignee: Broadcom CorporationInventors: John K. Lenell, David L. Fisher, Andrew J. Castellano
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Patent number: 6718319Abstract: This software tool accessing methodology defines a powerful approach to interacting with smart card readers and smart cards. This software tool embodies the central software engine (Interface component), a series of configuration files, and modular plug-ins that provide methods for formatting cards and compatibility with evolving standards. This software tool enables effective building of smart card solutions without concern for the tedious detail of smart card vendor specifications and the unique interface challenges that exist with smart card readers. Instead of having to hardcode instructions within a smart card application, card and reader information is accessed by the interface component using the data stored in configuration files to therefore create flexibility and growth potential. The configuration files include information that tells how a software engine can communicate with an information system, a reader, and a card.Type: GrantFiled: December 3, 1997Date of Patent: April 6, 2004Assignee: Strategic Analysis, IncorporatedInventors: David L. Fisher, Jr., Matthew H. Radcliffe, Cristina Casimiro-Garcia, Jorge Arturo Rivera
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Publication number: 20020191608Abstract: Each packet normally consists of a preamble, start-of-frame delimiter and data. The preamble has nibbles each having a particular format. A header substituted for preamble nibbles by an individual one of the originating devices in a plurality, and an individual one of the ports in such originating device, indicates such originating device and such port. Such port in such originating device sends such modified packet to others of the originating devices and to an observing station. The header format is such that the last nibble in the header and the remaining preamble portion will not be confused with any two (2) nibbles in the header. A particular one of the originating devices indicated in the data converts the header back to the preamble format and transmits the converted packet to a receiving station. The observing station records the individual originating device, and the individual port in such device, indicated in the header.Type: ApplicationFiled: July 19, 2002Publication date: December 19, 2002Inventors: John K. Lenell, David L. Fisher, Andrew J. Castellano
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Patent number: 6449271Abstract: A header substituted for preamble nibbles by an individual one of the originating devices in a plurality, and an individual one of the ports in such originating device, indicates such originating device and such port. Such port in such originating device sends such modified packet to others of the originating devices and to an observing station. The header format is such that the last nibble in the header and the remaining preamble portion will not be confused with any two (2) nibbles in the header. A particular one of the originating devices indicated in the data converts the header back to the preamble format and transmits the converted packet to a receiving station. The observing station records the individual originating device, and the individual port in such device, indicated in the header. Each packet includes at its end a trailer formed from a plurality of nibbles and indicating whether or not a collision has occurred between such packet and a packet from another one of the originating devices.Type: GrantFiled: March 10, 2000Date of Patent: September 10, 2002Assignee: Broadcom CorporationInventors: John K. Lenell, David L. Fisher, Andrew J. Castellano
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Patent number: 6384414Abstract: A method and apparatus for detecting and classifying an object, including a human intruder. The apparatus includes one or more passive thermal radiation sensors that generate a plurality of signals responsive to thermal radiation. A calculation circuit compares the plurality of signals to a threshold condition and outputs an alarm signal when the threshold condition is met, indicating the presence of the object. The method includes detecting thermal radiation from an object at a first and second wavelength and generating a first and second responsive signal. The signals are compared to a threshold condition that indicates whether the object is an intruder.Type: GrantFiled: November 25, 1998Date of Patent: May 7, 2002Assignee: Board of Regents, The University of Texas SystemInventors: David L. Fisher, Robert L. Rogers
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Patent number: 6088354Abstract: Each packet normally consists of a preamble, start-of-frame delimiter and data. The preamble has nibbles each having a particular format. A header substituted for preamble nibbles by an individual one of the originating devices in a plurality, and an individual one of the ports in such originating device, indicates such originating device and such port. Such port in such originating device sends such modified packet to others of the originating devices and to an observing station. The header format is such that the last nibble in the header and the remaining preamble portion will not be confused with any two (2) nibbles in the header. A particular one of the originating devices indicated in the data converts the header back to the preamble format and transmits the converted packet to a receiving station. The observing station records the individual originating device, and the individual port in such device, indicated in the header.Type: GrantFiled: November 14, 1997Date of Patent: July 11, 2000Assignee: Broadcom CorporationInventors: John K. Lenell, David L. Fisher, Andrew J. Castellano