Inventor

Shanfei Li

Inventor

Qingdao, CN

Overview

2→

Patents

2019–2021

Patent span

Fixed constructions

Primary field (CPC E)

Patents· 2 as inventor

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

B61Dprimary

B61DBody details or kinds of railway vehicles14%

E05DHinges or suspension devices for doors, windows or wings14%

E05FDevices for moving wings into open or closed position14%

E05YIndexing scheme associated with subclasses e05d and e05f, relating to construction elements, electric control, power supply, power signal or transmission, user interfaces, mounting or coupling, details, accessories, auxiliary operations not otherwise provided for, application thereof14%

E06BFixed or movable closures for openings in buildings, vehicles, fences or like enclosures in general, e.g. doors, windows, blinds, gates14%

G11BInformation storage based on relative movement between record carrier and transducer14%

H04NPictorial communication, e.g. television14%

PatentTitleYear

11,077,870Side sliding door of railway vehicle2021 10,171,868Method for processing audio data, terminal and television2019

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2019Patents assigned to HISENSE INT CO LTD (1)· patent assignee history

2019Patents assigned to HISENSE USA CORP (1)· patent assignee history

2019Patents assigned to QINGDAO HISENSE ELECTRONICS CO LTD (1)· patent assignee history

2019–2021Based in Qingdao, CN· patent location history

2021Patents assigned to CRRC QINGDAO SIFANG CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CRRC QINGDAO SIFANG CO LTD	1	2021
HISENSE INT CO LTD	1	2019
HISENSE USA CORP	1	2019
QINGDAO HISENSE ELECTRONICS CO LTD	1	2019

Locations

Location	Patents	Span
Qingdao, CN	2	2019–2021