Inventor

Rili Fei

Inventor

Shanghai, CN

Overview

3→

Patents

2020–2021

Patent span

Physics

Primary field (CPC G)

Patents· 3 as inventor

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

G06Fprimary

G06FElectric digital data processing17%

G09GArrangements or circuits for control of indicating devices using static means to present variable information17%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein8%

G10LSpeech analysis techniques or speech synthesis8%

G11CStatic stores8%

H01LSemiconductor devices8%

H04LTransmission of digital information, e.g. telegraphic communication8%

H04WWireless communication networks8%

H10DInorganic electric semiconductor devices8%

H10KOrganic electric solid-state devices8%

PatentTitleYear

10,972,556Location-based functionality for voice-capturing devices2021 10,644,038Array substrate, display panel, and display device thereof2020 10,586,604Shift register, gate driving circuit, display device, and driving method thereof2020

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2020Patents assigned to SHANGHAI AVIC OPTO ELECTRONICS CO LTD (2)· patent assignee history

2020Patents assigned to SHANGHAI AVIC OPTOELECTRONICS (1)· patent assignee history

2020Based in Shanghai, CN· patent location history

2021Patents assigned to AMAZON TECH INC (1)· patent assignee history

2021Based in Kirkland, WA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SHANGHAI AVIC OPTO ELECTRONICS CO LTD	2	2020
AMAZON TECH INC	1	2021
SHANGHAI AVIC OPTOELECTRONICS	1	2020

Locations

Location	Patents	Span
Shanghai, CN	2	2020
Kirkland, Washington, US	1	2021