Inventor
Kai Xu
Inventor
Shenzhen, CN
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Wprimary
H04WWireless communication networks30%
H04LTransmission of digital information, e.g. telegraphic communication26%
G01FMeasuring volume, volume flow, mass flow or liquid level9%
H04BTransmission9%
A47LDomestic washing or cleaning4%
C07CAcyclic or carbocyclic compounds4%
C07DHeterocyclic compounds4%
C09KMaterials for miscellaneous applications, not provided for elsewhere4%
G01NInvestigating or analysing materials by determining their chemical or physical properties4%
H04NPictorial communication, e.g. television4%
PatentTitleYear
11,051,668Vacuum cleaner having reconfigurable weight distribution202110,999,875Random access method and apparatus202110,986,599TA obtaining method and apparatus202110,975,306Lateral trifluoromethyl-containing liquid crystal compound, liquid crystal mixture and display device202110,980,058Cell and channel access for wide bandwidth202110,966,191Power control for mobility handover in a radio system202110,959,254Radio communications method, base station, and terminal202110,945,002Multimedia playback method and related device202110,945,151Data transmission rate control method and device202110,939,489Method, apparatus, and medium for configuring a first subframe set202110,911,125Communication method, terminal, and base station202110,876,869Kalman filter based anti-transient-impact-vibration-interference signal processing method and system for vortex flowmeter202010,088,348Ultrasonic gas flow meter based on FPGA and DSP2018Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2018–2020Patents assigned to UNIV HEFEI TECHNOLOGY (2)· patent assignee history
2018–2020Based in Hefei, CN· patent location history
2021Patents assigned to HUAWEI TECH CO LTD (5)· patent assignee history
2021Patents assigned to OFINNO LLC (2)· patent assignee history
2021Patents assigned to BABAEI ALIREZA (1)· patent assignee history
2021Patents assigned to Cirik Ali Cagatay (1)· patent assignee history
2021Based in Shenzhen, CN· patent location history
2021Based in Herndon, VA, US· patent location history
2021Based in Suzhou, CN· patent location history
2021Based in Shijiazhuang, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HUAWEI TECH CO LTD | 5 | 2021 |
| OFINNO LLC | 2 | 2021 |
| UNIV HEFEI TECHNOLOGY | 2 | 2018–2020 |
| BABAEI ALIREZA | 1 | 2021 |
| Cirik Ali Cagatay | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Shenzhen, CN | 7 | 2021 |
| Herndon, Virginia, US | 2 | 2021 |
| Hefei, CN | 2 | 2018–2020 |
| Suzhou, CN | 1 | 2021 |
| Shijiazhuang, CN | 1 | 2021 |