Inventor

Venkat Eswarlu Tangirala

Inventor
Niskayuna, NY, US

Overview

37→
Patents
1999–2021
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 37 as inventor

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

F23Rprimary
F23RGenerating combustion products of high pressure or high velocity, e.g. gas-turbine combustion chambers22%
F02CGas-turbine plants17%
F02KJet-propulsion plants13%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants10%
H04WWireless communication networks8%
F23CMethods or apparatus for combustion using fluid fuel or solid fuel suspended in  a carrier gas or air7%
F01DNon-positive displacement machines or engines, e.g. steam turbines4%
Y02TClimate change mitigation technologies related to transportation4%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution3%
B23PMetal-working not otherwise provided for2%
PatentTitleYear
11,105,511Rotating detonation propulsion system202111,053,844Ultra compact combustor202110,969,107Turbine engine assembly including a rotating detonation combustor202110,823,418Gas turbine engine combustor comprising air inlet tubes arranged around the combustor202010,712,002Combustor assembly for use in a gas turbine engine and method of assembling202010,641,490Combustor for use in a turbine engine202010,280,760Turbine engine assembly and method of assembling the same201910,221,763Combustor for rotating detonation engine and method of operating same201910,082,076Ultra compact combustor having reduced air flow turns201810,072,846Trapped vortex cavity staging in a combustor20189,803,552'Turbine engine fuel injection system and methods of assembling the same'20179,599,017'Gas turbine engine and method of operating thereof'20178,978,387'Hot gas path component cooling for hybrid pulse detonation combustion systems'20158,811,969'Virtual SIM card for mobile handsets'20148,726,630'System and method for passive valving for pulse detonation combustors'20148,649,789'Method and apparatus for switching virtual SIM service contracts when roaming'20148,639,245'Method and apparatus for updating rules governing the switching of virtual SIM service contracts'20148,634,828'Method and apparatus for switching virtual SIM service contracts based upon a user profile'20148,606,232'Method and system for performing multi-stage virtual SIM provisioning and setup on mobile devices'20138,577,379'Method of handling automatic call origination and system determination on multi-network mobile devices'20138,438,833'Partial filling of a pulse detonation combustor in a pulse detonation combustor based hybrid engine'20138,302,377'Ground-based simple cycle pulse detonation combustor based hybrid engine for power generation'20128,200,736'Virtual SIM card for mobile handsets'20127,966,803'Pulse detonation combustor with folded flow path'20117,950,219'Dual mode combustion operation of a pulse detonation combustor in a hybrid engine'20117,891,164'Inlet airflow management system for a pulse detonation engine for supersonic applications'20117,841,167'Pulse detonation engine bypass and cooling flow with downstream mixing volume'20107,739,867'Compact, low pressure-drop shock-driven combustor'20107,721,523'Ground based pulse detonation combustor for power generation'20107,669,405'Shaped walls for enhancement of deflagration-to-detonation transition'20107,669,406'Compact, low pressure-drop shock-driven combustor and rocket booster, pulse detonation based supersonic propulsion system employing the same'20107,634,904'Methods and apparatus to facilitate generating power from a turbine engine'20097,614,211'Swirling flows and swirler to enhance pulse detonation engine operation'20097,526,912'Pulse detonation engines and components thereof'20097,131,260'Multiple detonation initiator for frequency multiplied pulsed detonation combustion'20066,983,586'Two-stage pulse detonation system'20066,002,933'Inter-system soft handoff'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2014Patents assigned to QUALCOMM INC (8)· patent assignee history
1999–2014Based in San Diego, CA, US· patent location history
2006–2021Patents assigned to GEN ELECTRIC (29)· patent assignee history
2006–2021Based in Niskayuna, NY, US· patent location history
2012–2014Patents assigned to SHI GUANGMING (7)· patent assignee history
2012–2014Patents assigned to TANGIRALA VENKAT (7)· patent assignee history
2012–2014Patents assigned to DURAND JULIAN (5)· patent assignee history
2017Based in Nlskayuna, NY, US· patent location history
2020Based in Niskyuna, NY, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GEN ELECTRIC292006–2021
QUALCOMM INC81999–2014
SHI GUANGMING72012–2014
TANGIRALA VENKATself72012–2014
DURAND JULIAN52012–2014
Locations
LocationPatentsSpan
Niskayuna, New York, US272006–2021
San Diego, California, US81999–2014
Niskyuna, New York, US12020
Nlskayuna, New York, US12017