Patents by Inventor Shashidhar RAMAMURTHY
Shashidhar RAMAMURTHY 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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Publication number: 20240095471Abstract: Various embodiments of the present disclosure identify radio frequency identification tag(s) and/or location(s) thereof. Embodiments may perform such identification utilizing any number of antennas configured at various power levels and/or frequency channels, such as by incrementing and/or decrementing the power level of each antenna and measuring a number of tag reads at interval for each antenna. Confidence scores for each antenna may be generated and compared. Some example embodiments initiate an interrogation command associated with a RFID tag, cause activation of a plurality of antennas at a plurality of transmit power levels, identify a count of tag reads associated with each antenna, and determine a tag location associated with the RFID tag based on the count of tag reads for each antenna.Type: ApplicationFiled: December 1, 2023Publication date: March 21, 2024Inventors: James PETERNEL, Shashidhar RAMAMURTHY
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Patent number: 11880736Abstract: Various embodiments of the present disclosure identify radio frequency identification tag(s) and/or location(s) thereof. Embodiments may perform such identification utilizing any number of antennas configured at various power levels and/or frequency channels, such as by incrementing and/or decrementing the power level of each antenna and measuring a number of tag reads at interval for each antenna. Confidence scores for each antenna may be generated and compared. Some example embodiments initiate an interrogation command associated with a RFID tag, cause activation of a plurality of antennas at a plurality of transmit power levels, identify a count of tag reads associated with each antenna, and determine a tag location associated with the RFID tag based on the count of tag reads for each antenna.Type: GrantFiled: May 20, 2021Date of Patent: January 23, 2024Assignee: Intermec IP CorporationInventors: James Peternel, Shashidhar Ramamurthy
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Publication number: 20230334271Abstract: An encoding method is illustrated. The method includes receiving data to be encoded onto a storage media, wherein the data corresponds to an item and is assigned to a data category. Further, the method includes parsing data into a plurality of data portions, based on one or more first characteristics associated with each of one or more characters in the data. The method further includes encoding, by the processor, the plurality of data portions using a plurality of encoding schemes, to generate a data packet, such that a first data portion of the plurality of data portions is encoded using a first encoding scheme of the plurality of encoding schemes and a second data portion of the plurality of data portions is encoded using a second encoding scheme of the plurality of encoding schemes, wherein the first encoding scheme is different from the second encoding scheme. Furthermore, the method includes transmitting the data packet, wherein the data packet is configured to be stored in the storage media.Type: ApplicationFiled: June 26, 2023Publication date: October 19, 2023Inventors: Rene MARTINEZ, Shashidhar RAMAMURTHY, James PETERNEL
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Patent number: 11727225Abstract: An encoding method is illustrated. The method includes receiving data to be encoded onto a storage media, wherein the data corresponds to an item and is assigned to a data category. Further, the method includes parsing data into a plurality of data portions, based on one or more first characteristics associated with each of one or more characters in the data. The method further includes encoding, by the processor, the plurality of data portions using a plurality of encoding schemes, to generate a data packet, such that a first data portion of the plurality of data portions is encoded using a first encoding scheme of the plurality of encoding schemes and a second data portion of the plurality of data portions is encoded using a second encoding scheme of the plurality of encoding schemes, wherein the first encoding scheme is different from the second encoding scheme. Furthermore, the method includes transmitting the data packet, wherein the data packet is configured to be stored in the storage media.Type: GrantFiled: December 28, 2021Date of Patent: August 15, 2023Assignee: HAND HELD PRODUCTS, INC.Inventors: Rene Martinez, Shashidhar Ramamurthy, James Peternel
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Patent number: 11625547Abstract: Apparatuses, systems, and methods of manufacturing are described that provide improved tag identification. An example system includes a radio-frequency identification (RFID) scanner that receives a stream of RFID tags each associated with a respective article. The system further includes a first sensor attached to the RFID scanner that generates first positional data and a second sensor positioned separate from the first sensor that generates second positional data. The system also includes a computing device communicably coupled with the RFID scanner, the first sensor, and the second sensor. The computing device receives the stream of RFID tags, receives first positional data from the first sensor, receives second positional data from the second sensor, and determines an intended RFID tag from amongst the stream of RFID tags based upon the first positional data and the second positional data.Type: GrantFiled: March 26, 2021Date of Patent: April 11, 2023Assignee: Hand Held Products, Inc.Inventors: Ka Man Au, Charles Joseph Cunningham, IV, Michael J. Wells, Abhay Ravi Chandran, Rodney W. Chinn, Shashidhar Ramamurthy, Christopher T. Bouchat, Rene Martinez, Michael V. Miraglia
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Publication number: 20220121830Abstract: An encoding method is illustrated. The method includes receiving data to be encoded onto a storage media, wherein the data corresponds to an item and is assigned to a data category. Further, the method includes parsing data into a plurality of data portions, based on one or more first characteristics associated with each of one or more characters in the data. The method further includes encoding, by the processor, the plurality of data portions using a plurality of encoding schemes, to generate a data packet, such that a first data portion of the plurality of data portions is encoded using a first encoding scheme of the plurality of encoding schemes and a second data portion of the plurality of data portions is encoded using a second encoding scheme of the plurality of encoding schemes, wherein the first encoding scheme is different from the second encoding scheme. Furthermore, the method includes transmitting the data packet, wherein the data packet is configured to be stored in the storage media.Type: ApplicationFiled: December 28, 2021Publication date: April 21, 2022Inventors: Rene MARTINEZ, Shashidhar RAMAMURTHY, James PETERNEL
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Patent number: 11244126Abstract: An encoding method is illustrated. The method includes receiving data to be encoded onto a storage media, wherein the data corresponds to an item and is assigned to a data category. Further, the method includes parsing data into a plurality of data portions, based on one or more first characteristics associated with each of one or more characters in the data. The method further includes encoding, by the processor, the plurality of data portions using a plurality of encoding schemes, to generate a data packet, such that a first data portion of the plurality of data portions is encoded using a first encoding scheme of the plurality of encoding schemes and a second data portion of the plurality of data portions is encoded using a second encoding scheme of the plurality of encoding schemes, wherein the first encoding scheme is different from the second encoding scheme. Furthermore, the method includes transmitting the data packet, wherein the data packet is configured to be stored in the storage media.Type: GrantFiled: December 19, 2019Date of Patent: February 8, 2022Assignee: DATAMAX-O'NEIL CORPORATIONInventors: Rene Martinez, Shashidhar Ramamurthy, James Peternel
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Publication number: 20210374364Abstract: Various embodiments of the present disclosure identify radio frequency identification tag(s) and/or location(s) thereof. Embodiments may perform such identification utilizing any number of antennas configured at various power levels and/or frequency channels, such as by incrementing and/or decrementing the power level of each antenna and measuring a number of tag reads at interval for each antenna. Confidence scores for each antenna may be generated and compared. Some example embodiments initiate an interrogation command associated with a RFID tag, cause activation of a plurality of antennas at a plurality of transmit power levels, identify a count of tag reads associated with each antenna, and determine a tag location associated with the RFID tag based on the count of tag reads for each antenna.Type: ApplicationFiled: May 20, 2021Publication date: December 2, 2021Inventors: James PETERNEL, Shashidhar RAMAMURTHY
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Publication number: 20210303806Abstract: Apparatuses, systems, and methods of manufacturing are described that provide improved tag identification. An example system includes a radio-frequency identification (RFID) scanner that receives a stream of RFID tags each associated with a respective article. The system further includes a first sensor attached to the RFID scanner that generates first positional data and a second sensor positioned separate from the first sensor that generates second positional data. The system also includes a computing device communicably coupled with the RFID scanner, the first sensor, and the second sensor. The computing device receives the stream of RFID tags, receives first positional data from the first sensor, receives second positional data from the second sensor, and determines an intended RFID tag from amongst the stream of RFID tags based upon the first positional data and the second positional data.Type: ApplicationFiled: March 26, 2021Publication date: September 30, 2021Inventors: Ka Man AU, Charles Joseph CUNNINGHAM, IV, Michael J. WELLS, Abhay RAVI CHANDRAN, Rodney W. CHINN, Shashidhar RAMAMURTHY, Christopher T. BOUCHAT, Rene MARTINEZ, Michael V. MIRAGLIA
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Publication number: 20210192155Abstract: An encoding method is illustrated. The method includes receiving data to be encoded onto a storage media, wherein the data corresponds to an item and is assigned to a data category. Further, the method includes parsing data into a plurality of data portions, based on one or more first characteristics associated with each of one or more characters in the data. The method further includes encoding, by the processor, the plurality of data portions using a plurality of encoding schemes, to generate a data packet, such that a first data portion of the plurality of data portions is encoded using a first encoding scheme of the plurality of encoding schemes and a second data portion of the plurality of data portions is encoded using a second encoding scheme of the plurality of encoding schemes, wherein the first encoding scheme is different from the second encoding scheme. Furthermore, the method includes transmitting the data packet, wherein the data packet is configured to be stored in the storage media.Type: ApplicationFiled: December 19, 2019Publication date: June 24, 2021Inventors: Rene MARTINEZ, Shashidhar RAMAMURTHY, James PETERNEL
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Patent number: 10990769Abstract: Apparatuses, systems, and methods of manufacturing are described that provide improved tag identification. An example system includes a radio-frequency identification (RFID) scanner that receives a stream of RFID tags each associated with a respective article. The system further includes a first sensor attached to the RFID scanner that generates first positional data and a second sensor positioned separate from the first sensor that generates second positional data. The system also includes a computing device communicably coupled with the RFID scanner, the first sensor, and the second sensor. The computing device receives the stream of RFID tags, receives first positional data from the first sensor, receives second positional data from the second sensor, and determines an intended RFID tag from amongst the stream of RFID tags based upon the first positional data and the second positional data.Type: GrantFiled: March 27, 2020Date of Patent: April 27, 2021Assignee: Hand Held Products, Inc.Inventors: Ka Man Au, Charles Joseph Cunningham, IV, Michael J. Wells, Abhay Ravi Chandran, Rodney W. Chinn, Shashidhar Ramamurthy, Christopher T. Bouchat, Rene Martinez, Michael V. Miraglia
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Patent number: 10565488Abstract: A radio frequency identification (RFID) transponder may include a substrate and a device. The substrate may be in communication with a controller and an antenna, and the antenna is arranged to receive radio frequency signals. A first side surface of the substrate may include a capacitor. The device may be detachably coupled with the substrate via a conductive member positioned between the structure and the capacitor of the substrate, and the conductive member may be within a desired proximity of the capacitor. The structure may be attached to an attachment surface so that an attachment strength between the structure and the attachment surface may be greater than a force required to decouple the structure from the substrate. When the structure is decoupled from the substrate, the conductive member separates from the capacitor, disabling the transponder.Type: GrantFiled: August 14, 2018Date of Patent: February 18, 2020Assignee: INTERMEC, INC.Inventors: Gregory Alan Raven, Jason Harrigan, Rene Martinez, Pavel Nikitin, Shashidhar Ramamurthy, David William Gilpin, Stephen Kelly
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Patent number: 10430622Abstract: A method for reconfiguring an RFID tag or RFID reader is disclosed. The method may include receiving a wireless signal from an RFID reader; processing, by an RFID circuit, the wireless signal received from the antenna; determining if a first sensor or switch that is connected to the RFID circuit is engaged or activated; outputting a first signal to the RFID circuit when the first sensor or switch is engaged or activated; and changing by the RFID circuit, at least one operating parameter of the RFID tag when the RFID circuit receives the first signal.Type: GrantFiled: June 29, 2017Date of Patent: October 1, 2019Assignee: INTERMEC, INC.Inventors: Pavel Nikitin, Rene Martinez, Stephen J. Kelly, Shashidhar Ramamurthy
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Publication number: 20190005370Abstract: A radio frequency identification (RFID) transponder may include a substrate and a device. The substrate may be in communication with a controller and an antenna, and the antenna is arranged to receive radio frequency signals. A first side surface of the substrate may include a capacitor. The device may be detachably coupled with the substrate via a conductive member positioned between the structure and the capacitor of the substrate, and the conductive member may be within a desired proximity of the capacitor. The structure may be attached to an attachment surface so that an attachment strength between the structure and the attachment surface may be greater than a force required to decouple the structure from the substrate. When the structure is decoupled from the substrate, the conductive member separates from the capacitor, disabling the transponder.Type: ApplicationFiled: August 14, 2018Publication date: January 3, 2019Applicant: INTERMEC, INC.Inventors: Gregory Alan RAVEN, Jason HARRIGAN, Rene MARTINEZ, Pavel NIKITIN, Shashidhar RAMAMURTHY, David William GILPIN, Stephen KELLY
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Publication number: 20190005283Abstract: A method for reconfiguring an RFID tag or RFID reader is disclosed.Type: ApplicationFiled: June 29, 2017Publication date: January 3, 2019Applicant: INTERMEC, INC.Inventors: Pavel NIKITIN, Rene MARTINEZ, Stephen J. KELLY, Shashidhar RAMAMURTHY
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Patent number: 10062026Abstract: A radio frequency identification (RFID) transponder may include a substrate and a device. The substrate may be in communication with a controller and an antenna, and the antenna is arranged to receive radio frequency signals. A first side surface of the substrate may include a capacitor. The device may be detachably coupled with the substrate via a conductive member positioned between the structure and the capacitor of the substrate, and the conductive member may be within a desired proximity of the capacitor. The structure may be attached to an attachment surface so that an attachment strength between the structure and the attachment surface may be greater than a force required to decouple the structure from the substrate. When the structure is decoupled from the substrate, the conductive member separates from the capacitor, disabling the transponder.Type: GrantFiled: January 6, 2017Date of Patent: August 28, 2018Assignee: INTERMEC, INC.Inventors: Gregory Alan Raven, Jason Harrigan, Rene Martinez, Pavel Nikitin, Shashidhar Ramamurthy, David William Gilpin, Stephen Kelly
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Publication number: 20170116506Abstract: A radio frequency identification (RFID) transponder may include a substrate and a device. The substrate may be in communication with a controller and an antenna, and the antenna is arranged to receive radio frequency signals. A first side surface of the substrate may include a capacitor. The device may be detachably coupled with the substrate via a conductive member positioned between the structure and the capacitor of the substrate, and the conductive member may be within a desired proximity of the capacitor. The structure may be attached to an attachment surface so that an attachment strength between the structure and the attachment surface may be greater than a force required to decouple the structure from the substrate. When the structure is decoupled from the substrate, the conductive member separates from the capacitor, disabling the transponder.Type: ApplicationFiled: January 6, 2017Publication date: April 27, 2017Applicant: INTERMEC, INC.Inventors: Gregory Alan RAVEN, Jason HARRIGAN, Rene MARTINEZ, Pavel NIKITIN, Shashidhar RAMAMURTHY, David William GILPIN, Stephen KELLY
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Patent number: 9542637Abstract: A radio frequency identification (RFID) transponder may include a substrate and a device. The substrate may be in communication with a controller and an antenna, and the antenna is arranged to receive radio frequency signals. A first side surface of the substrate may include a capacitor. The device may be detachably coupled with the substrate via a conductive member positioned between the structure and the capacitor of the substrate, and the conductive member may be within a desired proximity of the capacitor. The structure may be attached to an attachment surface so that an attachment strength between the structure and the attachment surface may be greater than a force required to decouple the structure from the substrate. When the structure is decoupled from the substrate, the conductive member separates from the capacitor, disabling the transponder.Type: GrantFiled: December 2, 2015Date of Patent: January 10, 2017Assignee: INTERMEC, INC.Inventors: Gregory A. Raven, Jason Harrigan, Rene Martinez, Pavel Nikitin, Shashidhar Ramamurthy, David William Gilpin, Stephen Kelly
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Publication number: 20160189022Abstract: A radio frequency identification (RFID) transponder may include a substrate and a device. The substrate may be in communication with a controller and an antenna, and the antenna is arranged to receive radio frequency signals. A first side surface of the substrate may include a capacitor. The device may be detachably coupled with the substrate via a conductive member positioned between the structure and the capacitor of the substrate, and the conductive member may be within a desired proximity of the capacitor. The structure may be attached to an attachment surface so that an attachment strength between the structure and the attachment surface may be greater than a force required to decouple the structure from the substrate. When the structure is decoupled from the substrate, the conductive member separates from the capacitor, disabling the transponder.Type: ApplicationFiled: December 2, 2015Publication date: June 30, 2016Inventors: Gregory A. RAVEN, Jason HARRIGAN, Rene MARTINEZ, Pavel NIKITIN, Shashidhar RAMAMURTHY, David William GILPIN, Stephen KELLY