Inventor

Kumar Balachandran

Inventor

Cary, NC, US

Overview

1996–2021

Patent span

Electricity

Primary field (CPC H)

Patents· 112 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H04Wprimary

H04WWireless communication networks35%

H04LTransmission of digital information, e.g. telegraphic communication27%

H04BTransmission15%

Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use7%

H04JMultiplex communication5%

H03MCoding4%

Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications3%

G10LSpeech analysis techniques or speech synthesis1%

G06FElectric digital data processing1%

H01QAntennas, i.e. radio aerials1%

PatentTitleYear

11,044,663Transmitter for transmitting discovery signals, a receiver and methods therein2021 11,039,472MAC protocol for directive transmissions2021 11,032,848MAC protocol for directive transmissions2021 10,938,497Network architecture, methods, and devices for a wireless communications network2021 10,924,937Validation of PAL protection areas2021 10,856,301Method and a controlling node for controlling resources in a shared channel2020 10,827,528Method and apparatuses for providing parameter coordination for base stations and wireless devices2020 10,757,565Method and apparatus for triggering of specific operation mode for terminals operating in extended long range2020 10,721,660Terminal-specific cluster of access nodes for high frequency wireless access2020 10,638,253Network architecture, methods, and devices for a wireless communications network2020 10,630,410Network architecture, methods, and devices for a wireless communications network2020 10,631,253Method for modifying parameter values for long range extension and corresponding node2020 10,499,324Transmitter for transmitting discovery signals, a receiver and methods therein2019 10,447,439Retransmission protocol feedback handling with multiple feedback times2019 10,447,515Modulation for a wireless communication network2019 10,419,944Frequency spectrum assignment2019 10,397,951MAC protocol for directive transmissions2019 10,367,677Network architecture, methods, and devices for a wireless communications network2019 10,361,747Hopping synchronization signals2019 10,313,161Efficient medium access with direction awareness2019 10,313,994Variable synchronization block format2019 10,314,103Exchanging patterns of shared resources between machine-type and human traffic2019 10,284,403Transmission of a signal according to a single- or multi-carrier modulation scheme2019 10,243,636Method and device for wireless communication2019 10,194,402Method for modifying parameter values for long range extension and corresponding node2019 10,122,521Network node of a time division duplex system, and arrangement, method, and computer program therefor2018 10,123,251Internetworking between radio resource management and spectrum controller2018 10,097,990Method and apparatus for triggering of specific operation mode for terminals operating in extended long range2018 9,955,411Transmitter for transmitting discovery signals, a receiver and methods therein2018 9,936,523PRACH signals with different bandwidths2018 9,894,650'Semi-persistent resource allocation method for uplink transmission in wireless packet data systems'2018 9,872,332'Energy efficient operation for wireless access nodes in a low-load service area within a dense deployment of wireless access nodes'2018 9,730,136'Distributed routing in wireless networks'2017 9,713,144'Methods and apparatus for routing communication using slotted resources of radio access mesh networks'2017 9,647,930'Route determination in a multi-hop network using multiple routing metrics'2017 9,584,204'Transmitter for transmitting discovery signals, a receiver and methods therein'2017 9,538,546'Processing-time dependent control of data block transmission'2017 9,369,944'Methods of modifying communication network access and related network nodes, and wireless terminals'2016 9,351,228'Metric computation for interference-aware routing'2016 9,226,245'Uplink power control for machine type communication devices'2015 9,197,246'Iterative decoding of blocks with cyclic redundancy checks'2015 9,179,465'Methods and devices for adjusting resource management procedures based on machine device capability information'2015 9,130,615'Channel estimation for a very large-scale multiple-input multiple-output (MIMO) system'2015 9,071,419'Semi-persistent resource allocation method for uplink transmission in wireless packet data systems'2015 9,049,670'Interference-improved uplink data rates for a group of mobile stations transmitting to a base station'2015 9,042,842'System and apparatus for interference suppression using macrodiversity in mobile wireless networks'2015 9,036,684'Spatially randomized pilot symbol transmission methods, systems and devices for multiple input/multiple output (MIMO) wireless communications'2015 9,036,495'Methods and devices for adjusting resource management procedures based on machine device capability information'2015 9,031,162'Mobility-resilient multi-antenna communications'2015 9,014,070'Energy efficient operation for dense deployment of wireless access nodes'2015 8,958,835'Wireless device position determining and frequency assigning systems, devices and methods'2015 8,909,283'Transmit power adjustment to reduce a relative phase discontinuity'2014 8,861,549'Multiple compatible OFDM systems with different bandwidths'2014 8,855,086'Method and apparatus for efficient multimedia delivery in a wireless packet network'2014 8,837,621'Channel estimation for a very large-scale multiple-input multiple output (MIMO) system'2014 8,811,331'Pilot design using costas arrays'2014 8,811,352'Method and apparatus for channel estimation in a transmit diversity environment'2014 8,804,615'Quick paging in telecommunication systems'2014 8,750,240'System, method, and apparatus for improved space-time coding and dynamic switching with advanced receivers'2014 8,726,137'Encoding and decoding methods for expurgated convolutional codes and convolutional turbo codes'2014 8,649,327'Semi-persistent resource allocation method for uplink transmission in wireless packet data systems'2014 8,538,464'Code word assignment methods for quick paging in telecommunication systems'2013 8,526,305'System and methods for reducing power consumed by a base station'2013 8,526,891'System and apparatus for interference suppression using macrodiversity in mobile wireless networks'2013 8,527,843'Iterative decoding of blocks with cyclic redundancy checks'2013 8,447,321'System and method for locating a wireless local area network'2013 8,331,272'Aggregation of resources over multiple frames in a TDD communication system'2012 8,259,827'Quick paging receivers in telecommunication systems'2012 8,244,305'Efficient, secure digital wireless voice telephony via selective encryption'2012 8,233,428'Using a synchronization channel to send quick paging signals'2012 8,155,247'Message decoding with a priori information and soft combining'2012 8,155,701'Uplink radio frames apportioned for plural multiple access technologies'2012 8,155,090'Method and apparatus for efficient multimedia delivery in a wireless packet network'2012 8,144,720'Uplink radio resource allocation in the presence of power limited users'2012 8,098,623'Telecommunications frame structure accomodating differing formats'2012 8,031,656'Semi-persistent resource allocation method for uplink transmission in wireless packet data systems'2011 7,983,623'System and apparatus for interference suppression using macrodiversity in mobile wireless networks'2011 7,796,698'Interference suppression in a multicarrier receiver'2010 7,751,838'Method and mobile station for synchronizing to a common synchronization channel and obtaining a channel estimate'2010 7,672,667'Broadcast-centric cellular communication system'2010 7,440,755'System and method for locating a wireless local area network'2008 7,359,924'Methods, devices, and computer program products for generating a compressed status report that is updated to indicate later received data'2008 7,274,935'Method and base station controller for handover of simultaneous voice and data sessions'2007 7,194,000'Methods and systems for provision of streaming data services in an internet protocol network'2007 7,142,580'Systems, methods, and computer program products for providing traffic frequency diversification in a cellular communication system'2006 6,898,195'Method and apparatus for sustaining conversational services in a packet switched radio access network'2005 6,694,146'Method for reducing time required to receive and decode a temporary equipment identifier message'2004 6,608,828'Methods and systems for decoding headers that are repeatedly transmitted and received along with data on a radio channel'2003 6,490,314'Method for overlay of narrowband and wideband communication systems'2002 6,483,828'System and method for coding in a telecommunications environment using orthogonal and near-orthogonal codes'2002 6,463,450'Method and apparatus for the location of the peak of a function using a filter bank'2002 6,366,624'Systems and methods for receiving a modulated signal containing encoded and unencoded bits using multi-pass demodulation'2002 6,324,268'Splitter-less digital subscriber loop modems with improved throughput and voice and data separation'2001 6,163,571'Method for measuring received signal quality in a mobile wireless communication system'2000 6,122,527'Cellular digital packet data mobile data base station'2000 6,115,394'Methods, apparatus and computer program products for packet transport over wireless communication links'2000 6,014,548'Method and apparatus for facilitating detection of a synchronization signal generated by a satellite communication network'2000 5,968,198'Decoder utilizing soft information output to minimize error rates'1999 5,950,114'Apparatus and method for deriving a random reference number from paging and originating signals'1999 5,936,978'Shortened fire code error-trapping decoding method and apparatus'1999 5,933,763'Circuitry and method for improved signal reception acknowledgment in a radio communication system'1999 5,918,174'Circuitry and method for initiating communication between communication stations of a radio communication system'1999 5,881,105'System and method for the non-sequential transmission of control signals within a speech transmission'1999 5,854,808'Methods and apparatus for detecting the presence of a prescribed signal in a channel of a communications system'1998 5,838,267'Method and apparatus for encoding and decoding digital information'1998 5,832,384'Method and apparatus for frequency agility in a communication system'1998 5,719,902'Methods and apparatus for detecting cellular digital packet data (CDPD)'1998 5,696,760'Temporary equipment indentifier message response control method'1997 5,594,943'Method and apparatus for efficient handoffs by mobile communication entities'1997 5,574,750'Methods and apparatus for detecting a cellular digital packet data (CDPD) carrier'1996 5,544,222'Cellular digtial packet data mobile data base station'1996 5,481,571'Method and apparatus for switching between radio frequency circuits'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996–2000Based in San Diego, CA, US· patent location history

1997–2018Based in Cary, NC, US· patent location history

1999–2021Patents assigned to ERICSSON TELEFON AB L M (80)· patent assignee history

1999–2006Patents assigned to ERICSSON INC (12)· patent assignee history

2012–2019Patents assigned to BALACHANDRAN KUMAR (32)· patent assignee history

2012–2015Patents assigned to KOORAPATY HAVISH (21)· patent assignee history

2012–2014Patents assigned to RAMESH RAJARAM (18)· patent assignee history

2013–2021Based in Pleasanton, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
ERICSSON TELEFON AB L M	80	1999–2021
BALACHANDRAN KUMARself	32	2012–2019
KOORAPATY HAVISH	21	2012–2015
RAMESH RAJARAM	18	2012–2014
ERICSSON INC	12	1999–2006

Locations

Location	Patents	Span
Cary, NC, US	53	1997–2018
Pleasanton, California, US	52	2013–2021
San Diego, California, US	7	1996–2000