Inventor

Qi Liu

Inventor
Kanata, CA

Overview

28→
Patents
2013–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 28 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 communication18%
H04WWireless communication networks18%
G06FElectric digital data processing8%
H01LSemiconductor devices7%
F21KNon-electric light sources using luminescence4%
F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted4%
H10DInorganic electric semiconductor devices4%
H10NElectric solid-state devices not otherwise provided for4%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use4%
F21VFunctional features or details of lighting devices or systems thereof3%
PatentTitleYear
11,129,291Extension mechanism202111,109,464LED driving circuit and LED apparatus202111,098,857LED tube lamp202111,101,321Nonvolatile resistive memory device and manufacturing method thereof202111,057,104Information transmission method and apparatus202111,009,223Tubular lighting apparatus with protection portion202111,010,530Method and apparatus for designing resistive random access memory202111,003,785Data transmission method and apparatus in tee systems202110,965,263Deglitching circuit and method in class-D amplifier202110,964,774Backplane for organic light emitting display device and method for fabricating the same, and display apparatus202110,965,408Method, network device, and terminal device for transmitting information202110,943,006Method and apparatus for multithreaded data transmission in a TEE system202110,923,685Display and method of fabricating the display202110,896,075Method and apparatus for multithreaded data transmission in a TEE system202110,895,715Optical imaging lens202110,893,534Air interface resource allocation method and network device202110,884,830Method and apparatus for multithreaded data transmission in a tee system202110,748,989Insulating layer structure for semiconductor product, and preparation method of insulating layer structure202010,687,251Service flow with robust header compression (ROHC) in a WiMAX wireless network202010,492,192PDCCH link adaptation in carrier aggregation201910,264,490Service flow with robust header compression (ROHC) in a WiMAX wireless network201910,149,214Secondary cell selection based on geographic signatures20189,949,178Carrier aggregation sCell selection for LTE-A20189,763,139'Service flow with robust header compression (ROHC) in a WiMAX wireless network'20179,756,532'Carrier aggregation sCell selection for LTE-A'20179,078,286'Mesh base transceiver station network optimized for backhaul access'20159,072,007'Service flow with robust header compression (ROHC) in a WiMAX wireless network'20158,406,212'Service flow with robust header compression (ROHC) in a WiMAX wireless network'2013

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013–2020Patents assigned to APPLE INC (6)· patent assignee history
2013–2020Based in Kanata, CA· patent location history
2017–2019Patents assigned to ERICSSON TELEFON AB L M (4)· patent assignee history
2017–2019Based in Ottawa, CA· patent location history
2021Patents assigned to ADVANCED NEW TECHNOLOGIES CO LTD (4)· patent assignee history
2021Patents assigned to HUAWEI TECH CO LTD (3)· patent assignee history
2021Patents assigned to XIAMEN ECO LIGHTING CO LTD (3)· patent assignee history
2021Based in Beijing, CN· patent location history
2021Based in Hangzhou, CN· patent location history
2021Based in Xiamen, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
APPLE INC62013–2020
ADVANCED NEW TECHNOLOGIES CO LTD42021
ERICSSON TELEFON AB L M42017–2019
HUAWEI TECH CO LTD32021
XIAMEN ECO LIGHTING CO LTD32021
Locations
LocationPatentsSpan
Kanata, CA62013–2020
Beijing, CN42021
Hangzhou, CN42021
Ottawa, CA42017–2019
Xiamen, CN32021