1
Patrick E Weston, Abraham D Fechter, Yann T Ramin, Rituparna Ghosh, Sean L Bell, Seokman Paul Han, Raju Pandey: Apparatus and method for instrumenting devices to measure power usage using a multi-tier wireless network. SynapSense Corporation, Inventive Patent Law P C, Jim H Salter, August 19, 2014: US08811377 (3 worldwide citation)

Various embodiments provide an apparatus and method for instrumenting devices to measure power usage using a multi-tier wireless network. An example embodiment includes: establishing communication with a plurality of networked power monitors deployed at particular points in a facility, each power mo ...


2
Raju Pandey, Seokman Paul Han, Rituparna Ghosh: Apparatus and method for adaptive channel hopping in mesh networks. SynapSense Corporation, Salter IP Law, Jim H Salter, December 11, 2012: US08331282 (2 worldwide citation)

Various embodiments provide an apparatus and method for adaptive channel hopping in a mesh network. An example embodiment is configured to divide a time period into a plurality of frames; subdivide each of the plurality of frames into a plurality of slots, each of the plurality of slots providing a ...


3
Johnnie Molina, Hugo Cheung, Rituparna Ghosh, Ramesh Saripalli: Method and circuit for frequency synthesis using a low drift current controlled oscillator with wide output frequency range. Texas Instruments Incorporated, Carlton H Hoel, W James Brady III, Frederick J Telecky Jr, December 19, 2006: US07151414 (1 worldwide citation)

A method and circuit for frequency synthesis using a low drift current controlled oscillator configured to provide a wide output frequency and high accuracy are provided. An exemplary frequency synthesis circuit is configured for programmable control of a center frequency of the current controlled o ...


4
Raju Pandey, Rituparna Ghosh: Apparatus and method for managing packet routing through internally-powered network devices in wireless sensor networks. Synapsense Corporation, Inventive Patent Law P C, Jim H Salter, September 10, 2013: US08532003

Various embodiments provide an apparatus and method for managing packet routing through internally-powered network devices in wireless sensor networks. An example embodiment includes a hybrid network having an externally-powered node and an internally-powered node, the method includes configuring a ...


5
Seokman Paul Han, Rituparna Ghosh, Raju Pandey: Apparatus and method for ambient noise adaptation in wireless sensor networks. SynapSense Corporation, Inventive Patent Law P C, Jim H Salter, February 10, 2015: US08953528

Various embodiments provide an apparatus and method for adapting wireless sensor network device operation to ambient RF noise. An example embodiment includes: initializing a noise threshold value to a default value; detecting an ambient RF noise level on a plurality of channels of a wireless network ...


6
Raju Pandey, Seokman Paul Han, Rituparna Ghosh: Apparatus and method for establishing data communication in a time-synchronized mesh wireless network during time synchronization failures. SynapSense Corporation, Inventive Patent Law P C, Jim H Salter, June 24, 2014: US08761084

Various embodiments provide an apparatus and method for establishing data communication in a time-synchronized mesh wireless network during time synchronization failures. An example embodiment includes experiencing circumstances adversely affecting synchronization of data communications between wire ...


7
Johnnie Molina, Hugo Cheung, Rituparna Ghosh, Ramesh Saripalli: Method and circuit for frequency synthesis using a low drift current controlled oscillator with wide output frequency range. Texas Instruments Incorporated, Texas Instruments Incorporated, July 27, 2006: US20060164174-A1

A method and circuit for frequency synthesis using a low drift current controlled oscillator configured to provide a wide output frequency and high accuracy are provided. An exemplary frequency synthesis circuit is configured for programmable control of a center frequency of the current controlled o ...


8
Hugo Cheung, Rituparna Ghosh: Incremental erasing of flash memory to improve system performance. Texas Instruments Incorporated, March 9, 2006: US20060053247-A1

A method and system for erasing a page in a flash memory system including a CPU (11), a flash memory (12) including an array of flash memory cells (1), a flash memory controller (12A) coupled to the flash memory (12) and also coupled by a memory bus (19) to the CPU (11) operate the CPU (11) in respo ...


9
Raju Pandey, Seokman Paul Han, Rituparna Ghosh: Apparatus and method for establishing data communication in a time-synchronized mesh wireless network during time synchronization failures. SynapSense Corporation, Bradley P Heisler, Heisler & Associates, July 15, 2010: US20100177708-A1

Various embodiments provide an apparatus and method for establishing data communication in a time-synchronized mesh wireless network during time synchronization failures. An example embodiment includes experiencing circumstances adversely affecting synchronization of data communications between wire ...


10
Raju Pandey, Rituparna Ghosh, Seokman Paul Han: Apparatus and method for admitting new devices in a self-healing, self-organizing mesh network. SynapSense Corporation, Bradley P Heisler, Heisler & Associates, July 2, 2009: US20090168703-A1

Various embodiments provide an apparatus and method for admitting new devices in a self-healing, self-organizing mesh network. An example embodiment is configured to listen on a dynamically-determined frequency for the network management message; to send jamming messages to neighbor nodes in the wir ...