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Inventor

Subir Varma

Inventor
San Jose, CA, US

Overview

56→
Patents
1997–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 56 as inventor

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

H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication42%
H04WWireless communication networks27%
H04BTransmission10%
H04QSelecting8%
H04JMultiplex communication7%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use4%
E03CDomestic plumbing installations for fresh water or waste water1%
G06FElectric digital data processing1%
PatentTitleYear
10,961,692Tub spout diverter seal member202110,470,045Protocol for allocating upstream slots over a link in a point-to-multipoint communication system20199,961,556Protocol for allocating upstream slots over a link in a point-to-multipoint communication system20189,794,028'Automatic retransmission and error recovery for packet oriented point-to-multipoint communication'20179,173,158'Method and apparatus for improving LTE enhanced packet core architecture using openflow network controller'20159,154,961'Protocol for allocating upstream slots over a link in a point-to-multipoint communication system'20159,125,051'Protocol for allocating upstream slots over a link in a point-to-multipoint communication system'20159,113,400'Method and apparatus for offloading packet traffic from LTE network to WLAN using DPI'2015RE045620'Dynamic wireless link adaptation'20159,026,879'Automatic retransmission and error recovery for packet oriented point-to-multipoint communication'20158,867,473'Integrated self-optimizing multi-parameter and multi-variable point to multipoint communication system'20148,750,172'Automatic retransmission and error recovery for packet oriented point-to-multipoint communication'20148,717,981'Priority allocation of contention resources'20148,588,855'Measuring signal strength in a multiple-input multiple-output antenna environment'20138,565,256'Protocol for allocating upstream slots over a link in a point-to-multipoint communication system'20138,520,590'Efficient in-band backhaul'20138,515,444'Allocation of signal quality feedback bandwidth'20138,503,945'Measuring signal strength in a multiple-input multiple-output antenna environment'20138,467,407'Protocol for allocating upstream slots over a link in a point-to-multipoint communication system'2013RE044244'Dynamic wireless link adaptation'20138,432,817'Integrated self-optimizing multi-parameter and multi-variable point to multipoint communication system'20138,295,235'Load balancing multiple among multiple carriers in a sector'20128,274,991'Protocol for allocating upstream slots over a link in a point-to-multipoint communication system'20128,170,618'Measuring signal strength in a multiple-input multiple-output antenna environment'20128,045,561'Two stage traffic scheduling'20118,023,420'Automatic retransmission and error recovery for packet oriented point-to-multipoint communication'20117,388,919'Dynamic wireless link adaptation'20087,366,133'Integrated, self-optimizing, multi-parameter/multi-variable point-to-multipoint communication system [II]'20087,349,426'Integrated, self-optimizing, multi-parameter/multi-variable point-to-multipoint communication system [II]'20087,212,501'Dynamic link parameter control'20077,206,292'Integrated self-optimizing multi-parameter and multi-variable point to multipoint communication system'20077,173,921'Protocol for allocating upstream slots over a link in a point-to-multipoint communication system'20077,139,251'Scheduling for links having changing parameters'20067,099,289'Automatic retransmission and error recovery for packet oriented point-to-multipoint communication'20067,068,639'Synchronized plural channels for time division duplexing'20066,992,986'Integrated self-optimizing multi-parameter and multi-variable point to multipoint communication system'20066,947,479'Dynamic wireless link adaptation'20056,819,657'Dynamic link parameter control'20046,654,384'Integrated self-optimizing multi-parameter and multi-variable point to multipoint communication system'20036,650,623'Adaptive link layer for point to multipoint communication system'20036,643,322'Dynamic wireless link adaptation'20036,636,488'Automatic retransmission and error recovery for packet oriented point-to-multipoint communication'20036,535,512'ATM communication system interconnect/termination unit'20036,373,846'Single chip networking device with enhanced memory access co-processor'20026,275,497'Method and apparatus for controlling communication channels using contention and polling schemes'20015,982,749'ATM communication system interconnect/termination unit'19995,959,993'Scheduler design for ATM switches, and its implementation in a distributed shared memory architecture'19995,933,414'Method to control jitter in high-speed packet-switched networks'19995,920,561'ATM communication system interconnect/termination unit'19995,848,068'ATM communication system interconnect/termination unit'19985,841,772'ATM communication system interconnect/termination unit'19985,838,957'Multi-stage timer implementation for telecommunications transmission'19985,831,980'Shared memory fabric architecture for very high speed ATM switches'19985,796,719'Traffic flow regulation to guarantee end-to-end delay in packet switched networks'19985,726,985'ATM communication system interconnect/termination unit'19985,621,773'Method and apparatus for fast synchronization of T1 extended superframes'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997–2003Patents assigned to LSI LOGIC CORP (10)· patent assignee history
1997–2019Based in San Jose, CA, US· patent location history
1998–2003Based in Sunnyvale, CA, US· patent location history
2003–2008Patents assigned to APERTO NETWORKS INC (15)· patent assignee history
2011–2019Patents assigned to WI LAN INC (11)· patent assignee history
2011–2014Based in Ashburn, VA, US· patent location history
2012–2014Patents assigned to VARMA SUBIR (12)· patent assignee history
2012–2013Patents assigned to CLEARWIRE IP HOLDINGS LLC (6)· patent assignee history
2021Based in Sheboygan, WI, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
APERTO NETWORKS INC152003–2008
VARMA SUBIRself122012–2014
WI LAN INC112011–2019
LSI LOGIC CORP101997–2003
CLEARWIRE IP HOLDINGS LLC62012–2013
Locations
LocationPatentsSpan
San Jose, California, US411997–2019
Sunnyvale, California, US81998–2003
Ashburn, Virginia, US62011–2014
Sheboygan, WI, US12021