Inventor · Monroe, CT, US

Santanu Das

46Patents
15h-index
41Co-inventors
81Inventor score

Filing activity: Feb 24, 1975 → Aug 30, 2023

Most-cited inventions

PatentTitleAreaCited byStatus
US8069465B1 Devices, systems, and methods for managing multimedia traffic across a common wireless communication network Electricity 137 Active
US4608460A Comprehensive automatic directory assistance apparatus and method thereof Electricity 115 Expired
US4589107A Simultaneous voice and data communication and data base access in a switching system using a combined voice conference and data base processing module Electricity 81 Expired
US4093985A Memory sparing arrangement Physics 69 Expired
US4528424A Multiparty line adapter with privacy feature controlled by reversal of line polarity at a central power source Electricity 44 Expired
US9009783B2 Devices, systems, and methods for enabling reconfiguration of services supported by a network of devices Electricity 39 Active
US8010992B1 Devices, systems, and methods for providing increased security when multiplexing one or more services at a customer premises Electricity 36 Active
US6646983B1 Network switch which supports TDM, ATM, and variable length packet traffic and includes automatic fault/congestion correction Electricity 33 Expired
US8595790B2 Devices, systems, and methods for providing increased security when multiplexing one or more services at a customer premises Electricity 32 Active
US4185245A Fault-tolerant clock signal distribution arrangement Electricity 24 Expired
US8532008B2 Systems, devices, and methods of managing power consumption in wireless sensor networks Emerging Cross-Sectional Technologies 24 Active
US8010993B1 Devices, systems, and methods for enabling reconfiguration of services supported by a network of devices Physics 23 Active
US6636515B1 Method for switching ATM, TDM, and packet data through a single communications switch Electricity 22 Expired
US4456991A Telephone line circuit and system Electricity 20 Expired
US4578789A Simultaneous voice and data communication and data base access in a switching system using a tone bus or broadcast mode Electricity 17 Expired
US8572677B2 Devices, systems, and methods for enabling reconfiguration of services supported by a network of devices Electricity 12 Active
US4584680A Use of a tone bus to provide polling and data distribution apparatus for communication system terminal groups Electricity 12 Expired
US4435803A Analog subscriber/trunk module with shared ringing source and ring-trip Electricity 12 Expired
US3963908A Encoding scheme for failure detection in random access memories Physics 11 Expired
US10547594B2 Systems and methods for implementing data communication with security tokens Electricity 9 Active
US4488287A Combining and splitting of voice and data from multiple terminal sources and electronic PABX for same Electricity 8 Expired
US8612646B2 Devices, systems, and methods for multiplexing one or more services at a customer premises Electricity 7 Active
US4789981A System for providing data services to a circuit switched exchange Electricity 7 Expired
US4602363A Expansion apparatus for use in communication systems Electricity 7 Expired
US8027937B1 Systems, devices, and methods for providing multiple services to premises over communication networks Electricity 5 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.