Inventor
MANIVANNAN SRIRAM
US36 patents
⚠️ This page may combine multiple inventors who share the name “MANIVANNAN SRIRAM”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
VORBECK MATERIALS CORP
35 patentsUSD802568SNov 14, 2017
Radio transponder inlay
VORBECK MATERIALS CORP22 citations94
USD819608SJun 5, 2018
Radio transponder inlay
VORBECK MATERIALS CORP10 citations84
USD803200SNov 21, 2017
Antenna inlay
VORBECK MATERIALS CORP13 citations84
USD803199SNov 21, 2017
Antenna inlay
VORBECK MATERIALS CORP16 citations84
USD801318SOct 31, 2017
Antenna inlay
VORBECK MATERIALS CORP14 citations84
US11265410B2Mar 1, 2022
Self-organizing communications network nodes and systems
VORBECK MATERIALS CORP5 citations81
US10601104B2Mar 24, 2020
Printed radio frequency identification antennas
VORBECK MATERIALS CORP10 citations81
USD802563SNov 14, 2017
Radio frequency identification antenna
VORBECK MATERIALS CORP6 citations81
USD819609SJun 5, 2018
Antenna inlay
VORBECK MATERIALS CORP3 citations73
USD803201SNov 21, 2017
Antenna inlay
VORBECK MATERIALS CORP4 citations73
US11722592B2Aug 8, 2023
Wearable antenna system
VORBECK MATERIALS CORP4 citations71
USD847796SMay 7, 2019
Radio frequency identification antenna
VORBECK MATERIALS CORP4 citations70
US10169978B1Jan 1, 2019
Wearable computing device for monitoring hazards
VORBECK MATERIALS CORP4 citations68
US12470649B2Nov 11, 2025
Self-organizing communications network nodes and systems
VORBECK MATERIALS CORP0 citations60
US12363799B2Jul 15, 2025
Wireless signal transmission using access point networks in wearable devices
VORBECK MATERIALS CORP0 citations60
US12289421B2Apr 29, 2025
Communications tarpaulin
VORBECK MATERIALS CORP0 citations60
US11818805B2Nov 14, 2023
Wireless signal transmission using access point networks in wearable devices
VORBECK MATERIALS CORP0 citations60
US11729304B2Aug 15, 2023
Self-organing communications network and systems
VORBECK MATERIALS CORP0 citations60
US11245784B1Feb 8, 2022
Self-organizing communications network nodes and systems
VORBECK MATERIALS CORP0 citations60
US10540880B1Jan 21, 2020
Apparatus and method to assess the contents of wearable items
VORBECK MATERIALS CORP1 citations60
US12170739B2Dec 17, 2024
Wearable antenna system
VORBECK MATERIALS CORP0 citations59
USD921358SJun 8, 2021
Wearable modular communications system
VORBECK MATERIALS CORP1 citations59
US12470244B2Nov 11, 2025
Modular communications system with dynamically positionable antenna elements
VORBECK MATERIALS CORP0 citations57
US11451255B2Sep 20, 2022
Modular communications systems with dynamically positionable antenna elements
VORBECK MATERIALS CORP0 citations57
US11101835B2Aug 24, 2021
Modular communications systems with dynamically positionable antenna elements
VORBECK MATERIALS CORP0 citations57
US10270183B1Apr 23, 2019
Graphene-based rotman lens
VORBECK MATERIALS CORP1 citations56
US12366630B2Jul 22, 2025
Sensor node communications system and related methods
VORBECK MATERIALS CORP0 citations54
US12270927B2Apr 8, 2025
System to determine the location of a radio frequency source using radio frequency signal strength and related methods
VORBECK MATERIALS CORP0 citations54
US9811774B2Nov 7, 2017
Resilient radio-frequency tag
VORBECK MATERIALS CORP1 citations50
US12150497B2Nov 26, 2024
Textile transmission line assemblies
VORBECK MATERIALS CORP0 citations45
US10713920B2Jul 14, 2020
Wearable computing device for monitoring hazards
VORBECK MATERIALS CORP0 citations45
US12530382B2Jan 20, 2026
Self contained communications system
VORBECK MATERIALS CORP0 citations44
US12431932B2Sep 30, 2025
Wearable communications node with mesh networking capabilities
VORBECK MATERIALS CORP0 citations44
US10157298B1Dec 18, 2018
Apparatus and method to assess contents of wearable items
VORBECK MATERIALS CORP0 citations39
US10839279B2Nov 17, 2020
Transponder fabrication methods
VORBECK MATERIALS CORP0 citations38