Patents by Inventor Michael L. Beigel
Michael L. Beigel 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: 6784788Abstract: The universal electronic identification tag is for use with a variety of readers of different designs including a control reader which can be used to control the operations of the universal tag. A reader interrogates a tag by transmitting a carrier. The universal tag comprises a transducer, a modulator connected across the transducer, and a control means. The control means causes the modulator to drive the transducer with a plurality of different message waveforms after interrogation by a reader, the tag identity being embedded in each of the message waveforms. The message waveforms can be transmitted either simultaneously, sequentially, or both ways. A message waveform is comprised of a sequence of contiguous waveform segments, each waveform segment representing the value of an N-bit group, N being an integer. A waveform segment is a periodic signal characterized by the parameters frequency, phase, and amplitude.Type: GrantFiled: April 12, 2001Date of Patent: August 31, 2004Assignee: Avid Marketing, Inc.Inventors: Michael L. Beigel, Robert E. Malm
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Publication number: 20040033641Abstract: A high temperature thermal annealing process creates a low resistance contact between a metal material and an organic material of an organic semiconductor device, which improves the efficiency of carrier injection. The process forms ohmic contacts and Schottky contacts. Additionally, the process may cause metal ions or atoms to migrate or diffuse into the organic material, cause the organic material to crystallize, or both. The resulting organic semiconductor device has enhanced operating characteristics such as faster speeds of operation. Instead of using heat, the process may use other forms of energy, such as voltage, current, electromagnetic radiation energy for localized heating, infrared energy and ultraviolet energy. An example enhanced organic diode comprising aluminum, carbon C60, and copper is described, as well as example insulated gate field effect transistors.Type: ApplicationFiled: August 12, 2002Publication date: February 19, 2004Applicant: Precision Dynamics CorporationInventors: Yang Yang, Liping Ma, Michael L. Beigel
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Patent number: 6642782Abstract: A power supply device consists of a rectifier and capacitor which share common elements facilitating the construction and application of the device to various types of substrates and, particularly, flexible substrates. Components of the device are fabricated from organic conductors.Type: GrantFiled: May 24, 2002Date of Patent: November 4, 2003Inventors: Michael L. Beigel, Yang Yang
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Publication number: 20030174049Abstract: An identification appliance such as a wristband, headband, armband, ankleband, or legband which has a wireless communication circuit to communicate with a system, network, or device. The identification appliance preferably communicates with a Bluetooth local network and may issue or receive commands or data including voice data. An example command is to expand privileges given to the user of the identification appliance, such as entrance into a restricted area. The information appliance may broadcast its location via a Global Positioning System and have voice activation or speech recognition. The appliance may provide information about the authorized bearer such as his name, address, phone number, passport number, driver's license data, social security number, credit card information, fingerprint data, biometric voice characteristics, retinal characteristics, medical data and so on.Type: ApplicationFiled: March 18, 2002Publication date: September 18, 2003Applicant: Precision Dynamics CorporationInventors: Michael L. Beigel, John Randall Tuttle, Walter W. Mosher, David E. Wang
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Publication number: 20030173408Abstract: An enhanced identification appliance, such as a wristband, bracelet, patch, headband, neckband, ankleband, legband, card, sticker, or other wearable appliance, may have a biometric sensor, chemical sensor, optical sensor, heat sensor, pressure sensor, humidity sensor, electromagnetic sensor, acoustic sensor, various opto-electronics and/or various security features such as tamper-evident and tamper-resistant features. The sensors may obtain information about the wearer such as a fingerprint, retina, iris, blood, DNA, genetic data, voice pattern, temperature and other characteristic. Security features include a fastener on the identification appliance, which indicates whether the appliance has been attached to a wearer and if so, enables circuit functions. If one tampers with the appliance, circuit functions may be disabled, certain data erased, and/or evidence of tampering made apparent.Type: ApplicationFiled: March 18, 2002Publication date: September 18, 2003Applicant: Precision Dynamics CorporationInventors: Walter W. Mosher, Michael L. Beigel, H. Clark Bell, John Randall Tuttle, Oswaldo Penuela, Samuel D.Y. Marcus, David E. Wang
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Publication number: 20030169207Abstract: An identification appliance, such as a wristband, bracelet, patch, headband, necklace, card, sticker, or other wearable appliance, has an improved patch or microstrip antenna. The microstrip antenna comprises a conductive patch layer, a conductive ground layer and a dielectric layer in between the conductive layers. The microstrip antenna is mounted to or disposed in the identification appliance, where preferably the ground layer is closest to the user and the patch layer is furthest from the user. Electronic circuits may be located in the dielectric layer, on a surface of a conductive layer, or on another part of the identification appliance. Connecting holes through the dielectric layer may allow circuits to be connected to a conductive layer or layers. This improved antenna resolves detuning and communication degradation problems.Type: ApplicationFiled: March 5, 2002Publication date: September 11, 2003Applicant: Precision Dynamics CorporationInventor: Michael L. Beigel
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Publication number: 20030102960Abstract: The electronic identification system provides two-way communications between reader and tags using alternating magnetic fields established by the reader and tag. Communication is accomplished by utilizing either a one-step or a two-step modulation process in which the information to be communicated either modulates an alternating magnetic field directly or modulates a periodic signal which modulates an alternating magnetic field. The coil in the reader that is used to establish an alternating magnetic field is transformer-coupled through capacitors to a push-pull driving circuit consisting of four field-effect transistors connected in a bridge arrangement. The coil, capacitors, and coupling circuitry are maintained in a tuned condition by continually adjusting either the driving frequency, the coil inductance, or the capacitor capacitance during communications.Type: ApplicationFiled: July 8, 2002Publication date: June 5, 2003Applicant: AVID MARKETING, INC.Inventors: Michael L. Beigel, Nathaniel Polish, Steven R. Frank, Robert E. Malm
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Patent number: 6472975Abstract: The coil in the reader that is used to establish an alternating magnetic field is transformer-coupled through capacitors to a push-pull driving circuit consisting of four field-effect transistors connected in a bridge arrangement. The coil, capacitors, and coupling circuitry are maintained in a tuned condition by continually adjusting either the driving frequency, the coil inductance, or the capacitor capacitance during communications. A tag utilizes a coil to couple with the reader's alternating magnetic field and a capacitor to resonate the coil, thereby extracting power from the field more efficiently. Transformer coupling of the coil and capacitor is utilized for improved impedance matching. The coil, capacitor, and coupling circuitry can be maintained in a tuned condition by continually adjusting either the coil inductance, or the capacitor capacitance during communications. Certain configurations of the system may require that tuning maintenance be discontinued during the transmission of data.Type: GrantFiled: June 20, 1994Date of Patent: October 29, 2002Assignee: Avid Marketing, Inc.Inventors: Michael L. Beigel, Nathaniel Polish, Steven R. Frank, Robert E. Malm
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Publication number: 20020140500Abstract: A power supply device consists of a rectifier and capacitor which share common elements facilitating the construction and application of the device to various types of substrates and, particularly, flexible substrates. Components of the device are fabricated from organic conductors.Type: ApplicationFiled: May 24, 2002Publication date: October 3, 2002Inventors: Michael L. Beigel, Yang Yang
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Patent number: 6414543Abstract: A power supply device consists of a rectifier and capacitor which share common elements facilitating the construction and application of the device to various types of substrates and, particularly, flexible substrates. Components of the device are fabricated from organic conductors.Type: GrantFiled: November 28, 2000Date of Patent: July 2, 2002Assignee: Precision Dynamics CorporationInventors: Michael L. Beigel, Yang Yang
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Publication number: 20010035816Abstract: The universal electronic identification tag is for use with a variety of readers of different designs including a control reader which can be used to control the operations of the universal tag. A reader interrogates a tag by transmitting a carrier. The universal tag comprises a transducer, a modulator connected across the transducer, and a control means. The control means causes the modulator to drive the transducer with a plurality of different message waveforms after interrogation by a reader, the tag identity being embedded in each of the message waveforms. The message waveforms can be transmitted either simultaneously, sequentially, or both ways. A message waveform is comprised of a sequence of contiguous waveform segments, each waveform segment representing the value of an N-bit group, N being an integer. A waveform segment is a periodic signal characterized by the parameters frequency, phase, and amplitude.Type: ApplicationFiled: April 12, 2001Publication date: November 1, 2001Inventors: Michael L. Beigel, Robert E. Malm
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Patent number: 6249212Abstract: The universal electronic identification tag is for use with a variety of readers of different designs including a control reader which can be used to control the operations of the universal tag. A reader interrogates a tag by transmitting a carrier. The universal tag comprises a transducer, a modulator connected across the transducer, and a control means. The control means causes the modulator to drive the transducer with a plurality of different message waveforms after interrogation by a reader, the tag identity being embedded in each of the message waveforms. The message waveforms can be transmitted either simultaneously, sequentially, or both ways. A message waveform is comprised of a sequence of contiguous waveform segments, each waveform segment representing the value of an N-bit group, N being an integer. A waveform segment is a periodic signal characterized by the parameters frequency, phase, and amplitude.Type: GrantFiled: October 5, 1994Date of Patent: June 19, 2001Assignee: Avid Marketing, Inc.Inventors: Michael L. Beigel, Robert E. Malm
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Patent number: 6181287Abstract: An RFID circuit for incorporation in an identification device which includes a polymeric substrate, the circuit being formed or integrally connected with said substrate whereby said substrate becomes a component of the RFID circuit. Ax embodiment of the circuit includes circuit components printed or attached to opposite sides of said substrate utilizing the resistance of said substrate in a reactive or inductive circuit.Type: GrantFiled: March 3, 1998Date of Patent: January 30, 2001Assignee: Precision Dynamics CorporationInventor: Michael L. Beigel
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Patent number: 5973598Abstract: An enhanced identification tag produces an identification (ID) signal, i.e., a radio frequency (RF) signal carrying identification information, capable of being interpreted by an electronic reader device. An identification tag in accordance with the invention is characterized by a flexible substrate, programmable encoder circuitry formed on said substrate defining identification information, an antenna, and signal generator circuitry carried by said substrate responsive to said encoder circuitry for applying a radio frequency signal bearing said identification information to said antenna. A preferred tag is fabricated using a printing process to mark a conductive pattern, e.g., comprised of a conductive ink based on silver, carbon, etc., on a flexible substrate, e.g., polytethyline, polyvinyl chloride or other plastic type material.Type: GrantFiled: September 9, 1998Date of Patent: October 26, 1999Assignee: Precision Dynamics CorporationInventor: Michael L. Beigel
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Patent number: 5559507Abstract: A field coil signal transmission and tag reading circuit is disclosed for use in an inductive tag reader system. The circuit is coupled to an oscillator which provides a drive signal to a differential driver. The driver transforms the clock signal into first and second complementary drive signals. The drive signals are coupled to a field coil through a plurality of capacitors for inductively producing an output power signal. The capacitors are differentially coupled to the coil, so that each input of the coil is coupled to one of the clock signals through a separate capacitor. A bridge rectifier is coupled to the field coil opposite the capacitors for producing an output comprising a direct current element and an alternating current element superimposed on the DC element. A resistance-capacitance (R-C) filter, coupled to the bridge rectifier, provides a filtered rectifier output signal. The output signal can be decoded downstream of the R-C filter using several different decoding schemes known in the art.Type: GrantFiled: November 30, 1993Date of Patent: September 24, 1996Assignee: Avid Marketing, Inc.Inventor: Michael L. Beigel
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Patent number: 5499017Abstract: Multi-memory electronic identification tags (200) are utilized in short-range cooperative electronic identification systems comprised of readers (100) and tags (200) wherein a reader (100) may communicate with the tag (200) if the tag belongs to a certain class of tags. Communication is accomplished by a reader (100) establishing a reversing magnetic field (10) in the vicinity of a tag (200) and the (200) varying its absorption of power from the field (10) in accordance with the information to be transmitted. A first type of memory (258) is permanent and unalterable and used for storing data that is unique to the tag (200) and never needs to be changed. A second type of memory (252) is permanent but alterable and used for storing data that characterizes the object to which the tag (200) is attached. A third type of memory (259) is for the temporary storage of data produced by tag sensors (270,275).Type: GrantFiled: June 3, 1994Date of Patent: March 12, 1996Assignee: AvidInventor: Michael L. Beigel
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Patent number: 5266926Abstract: A field coil signal transmission and tag power consumption measurement circuit for use in an inductive tag reader system. The circuit is coupled to an oscillator which provides a drive signal to a differential driver. The driver transforms the clock signal into first and second complementary drive signals. The drive signals are coupled to a field coil through a plurality of capacitors for inductively producing an output power signal. The capacitors are differentially coupled to the coil, so that each input of the coil is coupled to one of the clock signals through a separate capacitor. A bridge rectifier is coupled to the field coil opposite the capacitors for producing an output comprising a direct current (DC) element and an alternating current (AC) element superimposed on the DC element. A resistance-capacitance (R-C) filter, coupled to the bridge rectifier, provides a filtered rectifier output signal.Type: GrantFiled: May 31, 1991Date of Patent: November 30, 1993Assignee: Avid Marketing, Inc.Inventor: Michael L. Beigel
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Patent number: 5257011Abstract: Multi-memory electronic identification tags are utilized in short-range cooperative electronic identification systems for the identification of a variety of objects. Such systems are comprised of readers and tags wherein a reader in the proximity of a tag may communicate with the tag in accordance with a specified process if the tag belongs to a certain class of tags. Tags are intended to be implanted within living tissue or concealed beneath the surface of inanimate objects. Communication between tag and reader is accomplished by a reader establishing a reversing magnetic field in the vicinity of a tag and the tag varying its absorption of power from the field in accordance with the information to be transmitted. The multi-memory tag utilizes three types of memory for the storage of data to be transmitted to an interrogating reader. The first type of memory is both permanent and unalterable and is used for storing data that is unique to the tag and never needs to be changed.Type: GrantFiled: January 19, 1993Date of Patent: October 26, 1993Assignee: Avid CorporationInventor: Michael L. Beigel
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Patent number: 5235326Abstract: The multi-mode identification system is a short-range cooperative electronic identification system for use in the identification of fish, birds, animals, and inanimate objects. The system consists of readers and tags wherein a reader in the proximity of and inductively coupled to a tag may interrogate and obtain a response from the tag in accordance with a specified process if the tag belongs to a certain class of tags. The response consists of an identification code unique to the tag together with data supplied by sensors incorporated within the tag. Tags are minuscule in size and intended to be implanted within living tissue or concealed beneath the surface of inanimate objects. Communication between tag and reader is accomplished by a reader establishing a reversing magnetic field in the vicinity of a tag and the tag varying its absorption of power from the field in accordance with the information to be transmitted.Type: GrantFiled: August 15, 1991Date of Patent: August 10, 1993Assignee: Avid CorporationInventors: Michael L. Beigel, Nathaniel Polish, Robert E. Malm
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Patent number: 5214409Abstract: Multi-memory electronic identification tags are utilized in short-range cooperative electronic identification systems for the identification of a variety of objects. Such systems are comprised of readers and tags wherein a reader in the proximity of a tag may communicate with the tag in accordance with a specified process if the tag belongs to a certain class of tags. Tags are intended to be implanted within living tissue or concealed beneath the surface of inanimate objects. Communication between tag and reader is accomplished by a reader establishing a reversing magnetic field in the vicinity of a tag and the tag varying its absorption of power from the field in accordance with the information to be transmitted. The multi-memory tag utilizes three types of memory for the storage of data to be transmitted to an interrogating reader. The first type of memory is both permanent and unalterable and is used for storing data that is unique to the tag and never needs to be changed.Type: GrantFiled: December 3, 1991Date of Patent: May 25, 1993Assignee: Avid CorporationInventor: Michael L. Beigel