LexDanaLexDanabeta
Inventor

Shu Du

Inventor
Milpitas, CA, US

Overview

57→
Patents
2005–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 57 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 communication28%
H04WWireless communication networks20%
H04BTransmission18%
A61BDiagnosis11%
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%
G01RMeasuring electric variables3%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications3%
A61NElectrotherapy2%
B23BTurning2%
H04JMultiplex communication2%
PatentTitleYear
10,871,533Power supply apparatus and magnetic resonance imaging system202010,838,025Radio-frequency system for a magnetic resonance apparatus202010,833,890Carrier sense multiple access (CSMA) protocols for power line communications (PLC)202010,567,186Multicast reliability enhancement202010,488,476Radio-frequency choke resonator assembly, coil cable and magnetic resonance imaging apparatus201910,097,371Carrier sense multiple access (CSMA) protocols for power line communications (PLC)201810,052,120Systems and methods for controlling delivery of ultrasonic energy to a bodily tissue20189,974,013Multidimensional algorithm for roaming20189,958,518Shoulder coil and transmitting coil for magnetic resonance system20189,826,040'System and method for preventing collisions in a hierarchical network'20179,763,684'Devices and methods for removing occlusions from a bodily cavity'20179,749,874'Multi-band management of wireless relaying networks'20179,713,481'Apparatus and methods for transferring ultrasonic energy to a bodily tissue'20179,615,844'Systems and methods for controlling delivery of ultrasonic energy to a bodily tissue'20179,566,079'Single probe with disturber'20179,565,594'Link aggregation in wireless local area networks'20179,560,594'Access point response to PS-Poll'20179,549,337'Dynamic backoff in Wi-Fi calling'20179,485,674'Method and system for unified rate adaptation for SU-BF and MU-MIMO operation'20169,420,490'Systems and methods for seamless data stream transfer during band switch between wireless stations'20169,379,794'Scheduling transmission for multi-user, multiple-input, multiple-output data'20169,363,755'Power saving modes in wireless devices'20169,363,686'Method and system for unified rate adaptation for SU-BF and MU-MIMO operation'20169,351,241'Indicating a busy period in a wireless network'20169,339,284'Systems and methods for controlling delivery of ultrasonic energy to a bodily tissue'20169,326,230'Multidimensional algorithm for roaming'20169,306,640'Selecting a modulation and coding scheme for beamformed communication'20169,254,140'Single probe with disturber'20169,219,569'Method and apparatus for optimizing rate control based on packet aggregation considerations'20159,219,526'Channel selection in power line communications'20159,191,146'Methods permitting a wireless system receiver to determine and report channel conditions to a system transmitter'20159,173,667'Apparatus and methods for transferring ultrasonic energy to a bodily tissue'20159,172,431'Channel selection in power line communications'20159,167,530'Power saving modes in wireless devices'20159,160,643'Systems and methods for statistically profiling channels in MIMO communications'20159,148,816'Dynamic rate control in WiFi systems'20159,130,614'Systems and methods for scheduling SU and MU MIMO traffic'20159,124,318'Smart antenna array configuration for multiple-input multiple-output communications'20159,119,157'Power saving modes in wireless devices'20159,094,234'Carrier sense multiple access (CSMA) protocols for power line communications (PLC)'20159,055,459'Method and system for dual-mode rate control in a wireless communication system'20159,055,458'Method and system for dynamic AMPDU duration control in a wireless communication system'20159,008,124'MAC protocols with subbanding'20158,995,461'Channel selection in power line communications'20158,964,786'Communications in beacon-enabled networks'20158,958,356'Routing protocols for power line communications (PLC)'20158,929,474'Systems and methods for optimizing sounding interval'20158,861,355'Multicast rate control'20148,711,873'Carrier sense multiple access (CSMA) protocols for power line communications (PLC)'20148,670,458'Slotted channel access techniques in network communications'20148,649,443'OFDM-lite architecture for HomePlug'20148,547,853'Adaptive periodic power-save (PS) polling'20138,454,639'Dual probe with floating inner probe'20138,280,375'System and method for managing radio link failures'20128,038,630'Floating probe for ultrasonic transducers'20117,387,612'Floating probe for ultrasonic transducers'20086,875,220'Dual probe'2005

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2005–2017Patents assigned to CYBERSONICS INC (5)· patent assignee history
2005–2018Based in Erie, PA, US· patent location history
2012–2020Patents assigned to TEXAS INSTRUMENTS INC (15)· patent assignee history
2012–2018Patents assigned to DU SHU (14)· patent assignee history
2012–2017Based in Richardson, TX, US· patent location history
2013–2017Patents assigned to LU XIAOLIN (7)· patent assignee history
2014–2018Patents assigned to QUALCOMM INC (24)· patent assignee history
2014–2018Based in Milpitas, CA, US· patent location history
2014–2020Based in San Jose, CA, US· patent location history
2018–2020Based in Shenzhen, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
QUALCOMM INC242014–2018
TEXAS INSTRUMENTS INC152012–2020
DU SHUself142012–2018
LU XIAOLIN72013–2017
CYBERSONICS INC52005–2017
Locations
LocationPatentsSpan
Milpitas, California, US222014–2018
San Jose, California, US122014–2020
Erie, Pennsylvania, US122005–2018
Shenzhen, CN42018–2020
Richardson, Texas, US42012–2017