Inventor

Xixi Yu

Inventor

Beijing, CN

Overview

3→

Patents

2017–2021

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 3 as inventor

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

H04Wprimary

H04WWireless communication networks29%

F21SNon-portable lighting devices14%

F21VFunctional features or details of lighting devices or systems thereof14%

F21WIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to uses or applications of lighting devices or systems14%

Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications14%

Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use14%

PatentTitleYear

11,085,630Lamp having multiple light emitting surfaces and plurality of connection ports2021 9,918,275'Method and system for waking sleeping trunking terminal up'2018 9,844,066'Method and system for scheduling group resources during trunking communication'2017

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2017–2018Patents assigned to BEIJING XINWEI TELECOM TECH INC (2)· patent assignee history

2017–2018Based in Beijing, CN· patent location history

2021Patents assigned to NINGBO GANPE OPTOELECTRONICS CO LTD (1)· patent assignee history

2021Based in Ningbo, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BEIJING XINWEI TELECOM TECH INC	2	2017–2018
NINGBO GANPE OPTOELECTRONICS CO LTD	1	2021

Locations

Location	Patents	Span
Beijing, CN	2	2017–2018
Ningbo, CN	1	2021