Inventor

KAI XU

Inventor

US

Overview

2021–2026

Patent span

Electricity

Primary field (CPC H)

Patents· 427 as inventor

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

H04Wprimary

H04WWireless communication networks32%

H04LTransmission of digital information, e.g. telegraphic communication27%

H04BTransmission12%

Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use5%

A61BDiagnosis3%

A47LDomestic washing or cleaning3%

G06FElectric digital data processing1%

B25JManipulators1%

G06TImage data processing or generation, in general1%

C07KPeptides1%

PatentTitleYear

12,587,977Physical channel processing capability for multiple transmission reception points2026 12,581,461Resource selection for sidelink communications in shared spectrum2026 12,574,870Common search space repetition2026 12,564,391Surgical robot system2026 12,563,580Control channel with multiple transmission reception points2026 12,557,118Multiple data scheduling2026 12,556,314Uplink signal control2026 12,556,348Power-saving active BWP2026 12,544,160Continuum instrument and surgical robot2026 12,538,248Expiry of time alignment timer2026 12,532,191Coverage enhancement method and apparatus2026 12,532,266Power control procedures in wireless networks2026 12,531,614Uplink beam reporting2026 12,524,029Digital-analog integrated voltage transformer calibration system2026 12,522,846Adeno-associated virus capsid2026 12,520,977Removable rotatable driven agitator for surface cleaning head2026 12,519,601Beam and power control parameter determination with multiple transmission reception points2026 12,520,383Base station backhaul link information2026 12,514,558Method for detecting biological signs based on ultrasonic detection system2026 12,520,295Transmission/reception management in wireless communication2026 12,509,490AAV capsids for targeting nervous system and uses thereof2025 12,508,784Thermoplastic composite material, preparation method therefor and use thereof2025 12,502,236Master-slave motion control method, robot system, device, and storage medium2025 12,501,426Resource configuration for overlapping transmissions2025 12,495,446Slidelink transmission method and apparatus based on sidelink listen-before-talk failure on a shared spectrum2025 12,485,542Robot system and control method thereof2025 12,490,279Transmission and reception with multiple beams2025 12,483,984Beam failure recovery in a power saving operation2025 12,477,537Coverage enhancement with frequency selective transmission2025 12,472,577Lateral electro-conduction device and method for multi-wire submerged arc inner/outer welding of straight-seam steel pipe2025 12,462,726Display method for controlling display brightness during fingerprint recognition, and electronic device therefor2025 12,464,535Methods, devices, and apparatuses for beam management2025 12,463,704Resource configuration for wireless communication2025 12,464,453Communication method and communication apparatus2025 12,458,691HIV-1 ENV fusion peptide immunogens and their use2025 12,457,554Downlink monitoring using search space sets2025 12,457,621Scheduling wireless communications2025 12,452,909Beam management procedures with shared spectrums2025 12,446,106Scheduling physical downlink shared channel feedback2025 12,435,113Prefusion PIV F immunogens and their use2025 12,431,931Exposure reporting for wireless communications2025 12,426,042Uplink control multiplexing of a PUCCH repetition2025 12,425,141Feedback resource2025 D1093573Bidet2025 12,418,863Power control procedures with common beams2025 D1093571Bidet2025 D1093572Bidet2025 12,414,044Dynamic signaling for energy saving in wireless communications2025 12,408,121Power headroom report for multiple sounding reference signal resource sets2025 12,408,198Random access backoff indicator2025 12,396,613Steam cleaning apparatus2025 12,401,474Determination of spatial filter for transmissions2025 12,390,891Comprehensive quantitative evaluation method and system for welding usability of welding consumables2025 12,395,860Default spatial relation for physical uplink shared channel transmissions2025 12,395,937Activation and deactivation of power saving operation2025 12,396,005Configured grant processes for wireless devices2025 12,395,931Power saving operations for communication systems2025 12,396,017Communication and data processing in wireless communications2025 12,389,339Transmission power determination using multiple reference signals2025 12,389,417Preemption indication with multi-beam2025 12,389,449Contention window determination2025 12,388,515Default beam for downlink signal transmissions2025 12,389,424Methods, systems, and apparatuses for beam management2025 12,382,322Beam failure detection and recovery procedures with common beams2025 12,381,614Beam management for cells in wireless communications2025 12,376,717Allergen reduction device2025 12,381,697Bandwidth part switching based on priority level2025 12,382,445Transmission and reception of channel state information2025 12,382,466Downlink control channel monitoring in new radio unlicensed band2025 12,373,469Synthetic generation of data with many to many relationships2025 12,376,097Digital signal reception2025 12,375,157Beam management for cells in wireless communications2025 12,375,217Discontinuous reception operation of multicast and broadcast services2025 12,376,137Communication and data processing in wireless communications2025 12,363,761Access power management with multiple transmission reception points2025 12,363,735Multiple timing advance with multiple transmission reception points2025 12,359,806Control method and system for small pulverized coal silo feeding2025 12,363,763Beam management for random access procedures2025 12,355,614Failure recovery and beam selection in wireless communications2025 12,349,937Continuum instrument and surgical robot2025 12,356,485Wireless backhaul link information via adaptation layer packets2025 12,343,819Flux-cored welding strip and welding flux used in combination for submerged arc welding of duplex stainless steel, and preparation methods and use thereof2025 12,349,065Power saving operation for multicast and broadcast services2025 12,349,203Access procedures in wireless communications2025 12,342,335Sidelink channel state information report2025 12,336,681Hand-held surface cleaning device2025 12,336,013Four-step to two-step random access procedure2025 12,328,683Transmission and reception with multiple panels2025 12,325,258Electric pencil sharpener with delay function2025 12,318,937Error detection method and robot system based on association identification2025 12,317,158Channel state information report for multicast and broadcast services2025 12,317,196Power control for multiple transmission reception points2025 12,311,463Narrow gap laser-TIG arc hybrid welding apparatus and method2025 12,317,357Beam failure recovery procedures2025 12,311,553Robot system and control method2025 12,309,081Switching schemes for repetitions of transport blocks2025 12,308,933Beam failure recovery procedures with shared radio spectrum2025 12,309,811Beam indication and application with multiple carriers2025 12,309,098Feedback for wireless communications2025 12,302,252Sounding reference signal transmission in a wireless communication system2025 12,301,512Radio resource control triggered bandwidth part switching2025 12,301,322Channel state information feedback for multiple transmission reception points2025 12,295,011Devices for skipping physical downlink control channel monitoring of bandwidth part based on downlink control indication2025 12,279,132Beam determination procedures in radio systems2025 12,279,276Scheduling wireless communications2025 12,279,232Beam determination procedures with uplink assistant information2025 12,271,989Method and apparatus for adding animation to video, and device and medium2025 12,273,924Supplemental carrier selection for multiple active downlink bandwidth parts2025 12,273,947Beam management procedures in wireless networks2025 12,267,098Exposure reporting for wireless communications2025 12,267,718Measurement information feedback reporting2025 D1067886USB cable2025 12,250,045Beam activation and determination in wireless networks2025 12,250,671Power control procedures with flexible pathloss reference signals2025 12,250,684Hybrid automatic repeat request feedback in radio systems2025 12,244,456Candidate resource indication for failure recovery in wireless communications2025 12,245,057Beam management and beam failure recovery in radio systems2025 12,245,193Paging message reception2025 12,238,764Listen before talk failures on a plurality of bandwidth parts of a cell2025 12,237,930Feedback indicator for semi-persistent scheduling in multicast and broadcast service2025 12,238,740Beam management in radio systems2025 12,232,047Pathloss determination for beam management sounding reference signals2025 12,225,524Transmission and access in wireless networks2025 12,219,568Transmission using a plurality of wireless resources2025 12,219,602Hybrid automatic repeat request process handling for uplink transmissions after listen-before-talk2025 12,211,173Lapran: a scalable laplacian pyramid reconstructive adversarial network for flexible compressive sensing reconstruction2025 12,212,423Packet duplication2025 12,194,634Error detection method and robot system based on a plurality of pose identifications2025 12,199,776Hybrid automatic repeat request with new data indicator2025 12,193,777Flexible surgical instrument system based on continuous body structure2025 12,199,777URLLC HARQ processes2025 12,185,900Vacuum cleaner and docking station configured to cooperate with the same2025 12,192,978Beam management and beam indication in radio systems2025 12,192,128Radio link monitoring in a multi-transmission and reception point scenario2025 12,184,241Systems and methods for suppressing and mitigating harmonic distortion in a circuit2024 12,176,120Method for synergistically vitrifying medium and low-level radioactive glass fibers and combustible solid nuclear waste incineration ashes2024 12,177,891Position of a channel occupancy time parameter in a downlink control channel2024 12,177,905Uplink carrier determination for random access procedure2024 12,170,575Hybrid automatic repeat request feedback control by base station2024 12,167,336Dormancy management in a wireless cellular system2024 12,160,849Beam determination procedures in wireless networks2024 12,160,898Access procedures in wireless communications2024 12,160,878Zone management and hybrid automatic repeat request for sidelink2024 12,160,799Initialization of scrambling sequence for data in multicast and broadcast services2024 12,147,235Method for generating robot exploration path for a robot to move along, computer device, and storage medium2024 12,143,992Downlink scheduling and hybrid automatic repeat request feedback2024 12,143,998Resource configuration for integrated access and backhaul nodes2024 12,133,183Prioritization of sidelink and uplink transmissions2024 12,127,120Configured uplink grant2024 12,126,572Uplink transmissions using multiple active resources2024 12,121,226Flexible surgical instrument with structural bones in a crossed arrangement2024 12,120,660Scheduling adaptation and power saving for MBS2024 12,114,391Power saving2024 12,108,328Combining power saving operation with cell dormancy2024 12,101,813Channel occupancy time duration for cell starting from downlink control information slot2024 12,089,864Flexible surgical tool system2024 12,089,103Beam configuration for secondary cells2024 12,082,791Multi-purpose flexible surgical tool system2024 12,089,226Hybrid automatic repeat request transmission with multiple transmission and reception points and multiple panels2024 12,082,865High-frequency electrotome control system and control method thereof2024 12,082,226Uplink transmission in a wireless communication system2024 12,081,485Uplink transmission cancellation2024 12,082,053Handover in unlicensed band2024 12,082,247Resource selection using a listen before talk procedure2024 12,070,208Surgical effector, surgical tool and surgical robot2024 12,075,447Multiple physical downlink shared channel transmissions2024 12,063,702Backhaul link connection information2024 12,053,519HIV-1 Env fusion peptide nanoparticle carrier conjugates and their use2024 12,053,140Cleaning head for a surface treatment apparatus having one or more stabilizers and surface treatment apparatus having the same2024 12,058,708Resource pool configuration and hybrid automatic repeat request transmission2024 12,058,652Bandwidth part for multicast and broadcast services2024 12,052,754Transmission and scheduling for multiple panels2024 12,052,760Access procedures in wireless communications2024 12,041,607Resource allocation method and apparatus, and system2024 12,041,631Code block group retransmission using configured grant2024 12,041,617Power control in multiple data scheduling2024 12,029,375Hand-held surface cleaning device2024 12,035,404Beam management for cells in wireless communications2024 12,032,975Picture display method and apparatus, electronic device, and medium2024 12,035,249Power control in carrier aggregation with multiple transmission reception points2024 12,028,856Feedback transmission with multiple transmission reception points2024 12,027,976DC-DC converter with selectable working mode2024 12,016,590Flexible puncture needle device2024 12,014,889Magnetic induction switch2024 12,016,016Uplink control multiplexing of a PUCCH repetition2024 12,015,492Feedback resource2024 12,010,634Power control for message transmissions2024 12,010,619Activation and deactivation of power saving operation2024 12,010,529Default spatial relation for physical uplink shared channel transmissions2024 12,003,266Exposure reporting for wireless communications2024 11,998,150Vacuum cleaner and docking station for use with the same2024 12,004,091Physical channel processing capability for power states2024 12,004,220Transmission and access with multiple transmission reception points2024 12,004,234Transmission and access with multiple panels2024 12,004,151Coverage enhancement with frequency selective transmission2024 11,997,606Uplink transmission in a wireless communication system2024 11,997,517Synchronization detection based on radio link monitoring in power saving mode2024 11,991,720Methods, devices, and apparatuses for beam management2024 11,990,972Beam management for uplink transmissions in radio systems2024 11,982,439Lens and light source module2024 11,985,727Power saving2024 11,985,511HARQ feedback of code block groups using configured grant2024 11,979,890Selecting one or more power control parameters for a downlink reference signal2024 D1026247Shed2024 11,968,710Dynamic scheduling of PRACH2024 11,968,739Transitioning cell to dormant state2024 11,968,624Power saving operation in carrier aggregation2024 11,968,679Methods, systems, and apparatuses for beam management2024 11,959,829Startup stage protection device for experiment of EMU train coupler2024 11,963,189Power saving for time-domain scheduling of downlink data2024 11,963,198Semi-persistent scheduling of multicast and broadcast services2024 11,956,801Scheduling wireless communications2024 11,956,722Power saving operation for multicast and broadcast services2024 11,949,552Beam failure recovery of a secondary cell2024 11,930,988Hand-held surface cleaning device2024 11,937,268Power saving operation for a wireless device2024 11,937,332Starting a discontinuous reception timer in response to a feedback timing indicator2024 11,936,575Transmission scheme for multiple transmission reception points in radio system2024 11,936,593Bandwidth part switching for sidelink communication2024 11,929,946Bandwidth parts operation in multiple active bandwidth parts2024 11,924,881Supplementary uplink for random access procedures2024 11,903,571Flexible surgical instrument system with prepositioned drive input2024 11,910,450Resetting MAC layer in two-step random-access procedures2024 11,910,309Base station power state transition in the presence of uplink traffic2024 11,910,420Communication and data processing in wireless communications2024 11,910,419Communication and data processing in wireless communications2024 11,896,190Vacuum cleaner and docking station configured to cooperate with the same2024 11,902,994Resource conflict2024 11,902,840Time domain resource configuration method and access network device2024 11,895,598Power headroom report for multiple antenna groups2024 11,895,584Power saving operations for communication systems2024 11,895,597Power control parameter set and pathloss reference signal for wireless device2024 11,888,559Beamforming with multiple panels in a radio system2024 11,889,530Scheduling wireless communications2024 11,889,400Method and apparatus for selecting relay in device-to-device communication2024 11,872,002Flexible surgical instrument system2024 11,864,719Battery and suction motor assembly for a surface treatment apparatus and a surface treatment apparatus having the same2024 11,871,397Digital signal reception2024 11,871,415Beam indication for wireless devices2024 11,864,714Hand-held surface cleaning device2024 11,856,586Downlink transmission in multiple transmission and reception points2023 11,849,343Measurement information feedback for wireless networks2023 11,844,503Flexible surgical instrument system2023 11,844,502Multi-degree-of-freedom flexible surgical instrument2023 11,849,465Radio resource allocation for access link2023 11,845,778Prefusion PIV F immunogens and their use2023 11,844,117Two-step random-access procedure in unlicensed bands2023 11,839,347Flexible hose with compact storage configuration and a cleaning apparatus using the same2023 D1007738Strip track light2023 11,844,131Wireless backhaul link information via adaptation layer2023 11,844,032Power control and retransmission2023 D1006841Refrigerator induction controller2023 11,838,874Power control for multiple panels in radio system2023 11,838,949Transport block transmission based on listen before talk2023 D1007034Strip track light2023 11,831,443Transmitting or dropping HARQ feedback based on transport block priority2023 11,824,815Default common beam mechanism for multiple beam scenario2023 11,825,364Beam configuration for secondary cells2023 11,825,466Scheduling adaptation and power saving for multicast and broadcast services2023 11,824,807Default spatial filter determination2023 11,818,618Base station backhaul link information2023 11,818,733Downlink control channel skipping2023 11,817,960Group scheduling of multicast and broadcast services2023 11,818,713Hybrid automatic repeat request feedback in radio systems2023 11,818,784Beam management procedures in wireless networks2023 11,818,686Power saving for paging message reception2023 11,803,392Accidental-shutdown-proof switch control apparatus and method for robot-assisted surgical device2023 11,799,596HARQ feedback of multicast and broadcast services2023 11,795,075Vacuum-flocculation-solidification integrated apparatus for waste mud and using method thereof2023 11,774,078Interconnected wire trough and space lighting system2023 11,777,520Generic compression ratio adapter for end-to-end data-driven compressive sensing reconstruction frameworks2023 11,774,052High-efficiency linear light source focused strip lamp2023 11,778,426Reliable transmission of multicast and broadcast services2023 11,777,664Uplink signal control2023 11,777,661URLLC HARQ processes2023 11,770,106Systems and methods for suppressing and mitigating harmonic distortion in a circuit2023 11,759,068Removable rotatable driven agitator for surface cleaning head2023 11,758,560Uplink control information transmission using configured grant in unlicensed cells2023 11,757,483Exposure reporting for wireless communications2023 11,758,486Power control procedures for radio systems2023 11,758,529Frequency resource allocation for multicast and broadcast services2023 11,743,904Configured grant processes in a wireless device2023 11,737,149Random access procedure based on contention resolution2023 11,737,107Scheduling wireless communications2023 11,737,035Transmission power determination for transport block repetitions2023 11,729,800Control channel with multiple transmission reception points2023 11,729,803Transmission repetition for wireless communication2023 11,728,870Beam activation and determination in wireless networks2023 11,723,498Vacuum pod configured to couple to one or more accessories2023 11,723,071Channel occupancy time duration for a cell starting from a slot of a downlink control information2023 11,723,069Transmitting data on a sub-band based on a first and a second LBT of sub-bands2023 11,723,080Frame structure and channel access in a radio system2023 11,723,032Transmission using a plurality of wireless resources2023 11,711,373Platform-based authentication for external services2023 11,711,195Delaying a radio resource control triggered bandwidth part switching2023 11,711,844Position of a channel occupancy time parameter in a downlink control channel2023 11,706,721Power control of sidelink operation2023 11,696,329Contention window determination2023 11,689,235Exposure detection and reporting for wireless communications2023 11,685,811Heat resistant polyimide film2023

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2026Patents assigned to OFINNO LLC (198)· patent assignee history

2021–2026Patents assigned to COMCAST CABLE COMM LLC (69)· patent assignee history

2021–2026Patents assigned to SHARKNINJA OPERATING LLC (24)· patent assignee history

2021–2025Patents assigned to XU KAI (17)· patent assignee history

2021–2026Based in US· patent location history

2021–2026Based in CN· patent location history

2023–2026Patents assigned to BEIJING SURGERII ROBOTICS COMPANY LTD (21)· patent assignee history

2023Based in CA· patent location history

2025Based in GB· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
OFINNO LLC	198	2021–2026
COMCAST CABLE COMM LLC	69	2021–2026
SHARKNINJA OPERATING LLC	24	2021–2026
BEIJING SURGERII ROBOTICS COMPANY LTD	21	2023–2026
XU KAIself	17	2021–2025

Locations

Location	Patents	Span
US	309	2021–2026
CN	115	2021–2026
CA	2	2023
GB	1	2025