LexDanaLexDanabeta
Inventor

Timothy J. Donovan

Inventor
Livermore, CA, US

Overview

59→
Patents
1986–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 59 as inventor

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

H04Wprimary
H04WWireless communication networks33%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use19%
H04LTransmission of digital information, e.g. telegraphic communication11%
G06FElectric digital data processing6%
H04BTransmission6%
H04NPictorial communication, e.g. television4%
H04JMultiplex communication4%
G09GArrangements or circuits for control of indicating devices using static means to present variable information3%
H04MTelephonic communication3%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications3%
PatentTitleYear
10,972,142Wireless networking transceiver system with shared memory202110,659,442Security in smart configuration for WLAN based IOT device202010,172,180Configuring network connections201910,095,765Method and apparatus for a hardware-implemented AVL tree module201810,051,688Bridging wireless network traffic20189,999,011Systems and methods for bluetooth and WLAN traffic synchronization in a same wireless network device20189,836,491Method and apparatus for hardware-implemented AVL tree updates20179,780,857'Hybrid beamforming architecure'20179,507,813'Method and apparatus for hardware-implemented AVL tree updates'20169,445,219'Multi-level piconet data aggregation'20169,423,821'Method and apparatus for setting a frequency of a clock signal for a bus based on a number of requests asserted to transfer data on the bus'20169,369,192'Hybrid beamforming architecture'20169,301,247'Wireless local area network (WLAN) time division multiplexed (TDM) interframe space (IFS) time selection protocol'20169,252,860'Method and apparatus for generating a second steering matrix based on a first steering matrix for use in transmit beamforming of a packet in wireless communication'20169,178,673'Dynamic bandwidth allocation'20159,137,341'Apparatus and method for communicating transmit parameters to a data transmitter'20159,100,917'Power save modes for a system-on-chip and a host processor of a wireless device'20159,037,198'WiMax enhanced sleep mode'20159,014,207'Opportunistic 40 MHz mode of transmission in wireless transmitters'20158,902,872'Wireless local area network ad-hoc mode for reducing power consumption'20148,873,484'Hybrid beamforming architecture'20148,842,591'Wireless local area network infrastructure mode for reducing power consumption'20148,780,831'System and method for estimating bandwidth requirements of and allocating bandwidth to communication devices operating in a network'20148,769,176'Priority arbitration of coexisting wireless topologies'20148,761,292'Beamforming with steering submatrix selection'20148,660,617'WiMAX enhanced sleep mode'20148,634,880'Wake on wireless LAN schemes'20148,619,739'Bluetooth coexistence timing synchronization'20138,572,419'System-on-chip power reduction through dynamic clock frequency'20138,483,190'Wireless local area network (WLAN) time division multiplexed (TDM) interframe space (IFS) time selection protocol'20138,457,088'Multi-level piconet data aggregation'20138,441,967'Opportunistic 40 MHz mode of transmission in wireless transmitters'20138,281,170'System-on-chip power reduction through dynamic clock frequency'20128,265,048'Wireless local area network ad-hoc mode for reducing power consumption'20128,244,944'Priority arbitration of coexisting wireless topologies'20128,218,516'Bluetooth coexistence timing synchronization'20128,199,686'Wireless local area network infrastructure mode for reducing power consumption'20128,050,200'Opportunistic 40 MHz mode of transmission in wireless transmitters'20117,995,543'Network device for implementing multiple access points and multiple client stations'20117,957,777'Wake on wireless LAN schemes'20117,957,347'System and method for estimating bandwidth requirements of and allocating bandwidth to communication devices operating in a network'20117,949,812'Priority arbitration of coexisting wireless topologies'20117,920,530'WLAN TDM IFS time selection protocol'20117,768,981'Bluetooth coexistence timing synchronization'20107,751,374'WLAN TDM protocol'20107,684,835'Wake on wireless LAN schemes'20107,640,446'System-on-chip power reduction through dynamic clock frequency'20097,477,621'System and method for estimating bandwidth requirements of and allocating bandwidth to communication devices operating in a network'20097,457,271'Wireless local area network ad-hoc mode for reducing power consumption'20087,454,634'Power savings apparatus and method for wireless network devices'20087,236,269'System and method for dithering with reduced memory'20076,806,902'System and method for correcting bad pixel data in a digital camera'20046,129,226'Vehicle mounted mini hoist'20005,914,753'Apparatus and method to convert computer graphics signals to television video signals with vertical and horizontal scaling requiring no frame buffers'19995,900,623'Active pixel sensor using CMOS technology with reverse biased photodiodes'19995,781,241'Apparatus and method to convert computer graphics signals to television video signals with vertical and horizontal scaling requiring no frame buffers'19985,138,320'Skew code generator for measuring pulses width using a delay line'19924,766,483'Automatic color tuning system with variable gain APC circuit'19884,581,754'Radiographic rack apparatus for animals'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986–2015Patents assigned to DONOVAN TIMOTHY J (16)· patent assignee history
1988–1992Based in Wheeling, IL, US· patent location history
1998–2007Patents assigned to CHRONTEL INC (5)· patent assignee history
1998–2004Based in Milpitas, CA, US· patent location history
2000Based in Plymouth, MA, US· patent location history
2007–2021Based in Livermore, CA, US· patent location history
2008–2020Patents assigned to MARVELL INT LTD (38)· patent assignee history
2010–2016Patents assigned to MARVELL WORLD TRADE LTD (10)· patent assignee history
2012–2014Patents assigned to HO KEN KINWAH (5)· patent assignee history
2019Based in Livermmore, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MARVELL INT LTD382008–2020
DONOVAN TIMOTHY Jself161986–2015
MARVELL WORLD TRADE LTD102010–2016
CHRONTEL INC51998–2007
HO KEN KINWAH52012–2014
Locations
LocationPatentsSpan
Livermore, California, US502007–2021
Milpitas, California, US41998–2004
Wheeling, Illinois, US21988–1992
Livermmore, California, US12019
Plymouth, Massachusetts, US12000