Inventor
Haifeng Wang
Inventor
Shanghai, CN
Overview
Patents· 104 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Wprimary
H04WWireless communication networks20%
H04LTransmission of digital information, e.g. telegraphic communication17%
G06FElectric digital data processing9%
H04BTransmission6%
G01SRadio direction-finding2%
Y02ATechnologies for adaptation to climate change2%
G01NInvestigating or analysing materials by determining their chemical or physical properties2%
G05BControl or regulating systems in general2%
G05DSystems for controlling or regulating non-electric variables2%
G06KGraphical data reading1%
PatentTitleYear
10,877,488Unmanned aerial vehicle (UAV) intelligent emergency voice report system and method202010,725,693Data processing method and apparatus202010,717,043Multifunctional air purifying device for removing indoor pollution by thermal decomposition202010,700,767Requesting weather data based on pre-selected events202010,605,902Motion compensation method and apparatus applicable to laser point cloud data202010,609,133Method and device for establishing communication connection202010,564,511Liquid crystal lens and liquid crystal glasses202010,491,671Method and apparatus for switching between servers in server cluster201910,386,542Predicting ice coating status on transmission lines201910,371,130Magnetic piston shoe pair for axial piston pump and motor and control method thereof201910,343,630Monitoring method and apparatus201910,331,521Method and apparatus for monitoring robot operating system201910,295,872Display substrate, display device and manufacturing method the same201910,282,664Method and device for constructing event knowledge base201910,268,926Method and apparatus for processing point cloud data201910,264,603Coordination method between access points using unlicensed frequency band201910,242,049Method, system and storage medium for implementing intelligent question answering201910,223,638Control system, method and device of intelligent robot based on artificial intelligence201910,225,773Cellular-network-assisted wireless local area network channel switch announcement method201910,212,236Information transmitting method and apparatus in robot operating system201910,191,892Method and apparatus for establishing sentence editing model, sentence editing method and apparatus201910,189,053Curved ultrasonic HIFU transducer with pre-formed spherical matching layer201910,172,149Uplink resource scheduling method, terminal and base station201910,151,834Weather data de-conflicting and correction system201810,142,986Uplink resource sharing method, base station and terminal201810,133,688Method and apparatus for transmitting information201810,127,093Method and apparatus for monitoring a message transmission frequency in a robot operating system201810,127,092Method and apparatus for monitoring a message transmission frequency in a robot operating system201810,055,265Method and apparatus for monitoring a message transmission frequency in a robot operating system201810,051,030Interactive searching and recommanding method and apparatus20189,971,333Programming auxiliary system of programmable controller and method thereof20189,953,024Method and device for expanding data of bilingual corpus, and storage medium20189,952,310Aircraft weather radar coverage supplementing system20189,940,956Apparatus and method for reducing corrosion in capping layer of magnetic recording reader20189,936,439Sensor network information collection via mobile gateway20189,910,851'On-line voice translation method and device'20189,848,453Methods, devices and computer program products improving device-to-device communication20179,839,031Multimode user equipment accessing wireless sensor network20179,788,228'Mobile data collection in a wireless sensing network'20179,756,638'Method for transmitting security information based on vehicular network'20179,736,847'Fast access in V2V communication services by dynamic resources allocation'20179,715,889'Read sensor having an insulating layer capable of use in two-dimensional magnetic recording'20179,717,069'Intra-cluster D2D retransmission with instantaneous link adaptation and adaptive number of re-transmitter'20179,706,433'Apparatus and method for accessing unlicensed band with network assistance'20179,665,412'Programmable logic controller and event-driven programming method thereof'20179,661,476'Method and apparatus for facilitating multicast service'20179,622,132'Switching between cellular and license-exempt (shared) bands'20179,462,597'Method and apparatus for providing uplink control signalling in a multi-radio access environment'20169,461,792'Signaling and procedure design for cellular cluster contending on license-exempt bands'20169,380,491'Mechanism for interference mitigation in short-range communication PICO networks'2016D0760315'Toner supplier'20169,369,939'Apparatus and method for device-to-device communication route establishment in a mobile communication system'20169,363,827'Vehicle gateway access in cellular network for vehicle communications'20169,354,130'Torque measurement device for steering wheel'20169,343,275'Methods for characterizing carbon overcoat'20169,326,203'Method and corresponding apparatus for coordinating executions of intra-radio handover'20169,320,047'Network assisted sensing on a shared band for local communications'20169,320,060'Method, devices and system for local collision avoidance for random access in relay networks'20169,313,828'Sensor network information collection via mobile gateway'20169,307,550'Evolved node B controlled centralized resource reuse for device-to-device and cellular users'20169,288,793'Method and apparatus for device-to-device communication setup'20169,241,284'Multimode user equipment accessing wireless sensor network'20169,139,210'Method of movement authority calculation for communications-based train control system'20159,130,713'Data packet communications in a multi-radio access environment'20159,113,483'Methods and apparatus of spectrum sharing for cellular-controlled offloading using unlicensed band'2015D0735803'Toner supplier'2015D0735804'Toner supplier'20159,052,269'Methods for characterizing relative film density using spectroscopic analysis at the device level'20158,995,328'Multicast service'20158,994,932'Multimodal platform for nonlinear optical microscopy and microspectroscopy'20158,989,065'Relaying data in a communication system'20158,984,361'Protocols for multi-hop relay system with centralized scheduling'20158,948,770'Cluster head assisted method for converting user terminal from D2D communication to cellular communication'20158,938,197'Base station aided mobile-relay candidate pre-selection and pre-deployment'20158,934,393'Local selection of retransmitting device in cooperative cluster to enhance cellular multicast'20158,913,579'Resolution method and apparatus for simultaneous transmission and receiving contention in a device-to-device cellular reuse system'20148,842,611'Compressed hybrid automatic repeat request feedback for device to device cluster communications'20148,819,133'Method, system, and device for controlling a token for an auxiliary stream in a multi-point double-stream conference'20148,599,736'Method and apparatus for transmission mode selection in cooperative relay'20138,559,867'Load status indicator for multihop relay system using distributed scheduling'20138,526,355'Method and apparatus in relaying system'20138,526,454'Apparatus and method for bit remapping in a relay enhanced communication system'20138,458,550'Protocols for multi-hop relay system with centralized scheduling'20138,437,437'Apparatuses, methods and computer programs for conveying information'20138,362,964'Method and auxiliary device for adjusting antenna angle'20138,295,220'Multicast service'20128,280,427'Gain factor/matrix for whole link channel reciprocity in TDD MIMO relay system'20128,279,810'Sensor network information collection via mobile gateway'20128,281,211'System and method for relay coding'20128,102,882'Subcarrier truncating data transmission scheme in OFDM system'20128,024,174'Method and apparatus for training a prosody statistic model and prosody parsing, method and system for text to speech synthesis'20117,853,444'Method and apparatus for training transliteration model and parsing statistic model, method and apparatus for transliteration'20107,844,008'Delayed branch decision in quadrature decomposition with M-searching'20107,844,447'Method and apparatus for training bilingual word alignment model, method and apparatus for bilingual word alignment'20107,827,027'Method and apparatus for bilingual word alignment, method and apparatus for training bilingual word alignment model'20107,639,457'Magnetic sensor with underlayers promoting high-coercivity, in-plane bias layers'20097,564,906'OFDM transceiver structure with time-domain scrambling'20097,492,809'Blind speech user interference cancellation (SUIC) for high speed downlink packet access (HSDPA)'20097,412,005'Method and apparatus providing time domain interpolated channel estimation with advanced noise suppression for multicarrier transmissions'20087,242,708'Equalized parallel interference cancellation EPIC for CDMA systems'20077,110,352'Direct-sequence CDMA method and device'20067,090,785'Electromechanical actuators'20067,041,985'Manipulator for microscopy sample preparation and methods for making and use thereof'20066,231,779'Piezoelectric actuators and method of making same'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2006–2015Patents assigned to NOKIA CORP (19)· patent assignee history
2006–2012Based in Oulu, FI· patent location history
2010Based in Don Cheng District, CN· patent location history
2011–2020Based in Beijing, CN· patent location history
2012–2019Patents assigned to WANG HAIFENG (44)· patent assignee history
2012–2017Patents assigned to LI ZHENHONG (26)· patent assignee history
2012–2019Based in Shanghai, CN· patent location history
2013–2017Patents assigned to XU JING (12)· patent assignee history
2015–2018Based in Morgan Hill, CA, US· patent location history
2018–2020Patents assigned to BEIJING BAIDU NETCOM SCI & TEC (14)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| WANG HAIFENGself | 44 | 2012–2019 |
| LI ZHENHONG | 26 | 2012–2017 |
| NOKIA CORP | 19 | 2006–2015 |
| BEIJING BAIDU NETCOM SCI & TEC | 14 | 2018–2020 |
| XU JING | 12 | 2013–2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Shanghai, CN | 47 | 2012–2019 |
| Beijing, CN | 30 | 2011–2020 |
| Oulu, FI | 6 | 2006–2012 |
| Morgan Hill, California, US | 3 | 2015–2018 |
| Don Cheng District, CN | 3 | 2010 |