Inventor

Yuan Ren

Inventor

Shanghai, CN

Overview

17→

Patents

2015–2020

Patent span

Physics

Primary field (CPC G)

Patents· 17 as inventor

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

H04Wprimary

H04WWireless communication networks29%

G06TImage data processing or generation, in general16%

A61BDiagnosis13%

G06FElectric digital data processing11%

G16HHealthcare informatics, i.e. information and communication technology [ict] specially adapted for the handling or processing of medical or healthcare data11%

G01SRadio direction-finding8%

G05DSystems for controlling or regulating non-electric variables3%

G06KGraphical data reading3%

G06VImage or video recognition or understanding3%

H04LTransmission of digital information, e.g. telegraphic communication3%

PatentTitleYear

10,861,158Method and system for acquiring status of strain and stress of a vessel wall2020 10,776,922Systems and methods for analysis of blood flow state2020 RE048160Method and system for positioning wireless device2020 10,643,342Group optimization depth information method and system for constructing a 3D feature map2020 RE047940Positioning database management applied to server-based positioning system2020 RE047926Server-based positioning system architecture2020 10,360,682Method and system for analyzing blood flow condition2019 10,325,369Method and system for analyzing blood flow condition2019 10,299,077Apparatus and method for transforming and cleaning position data for a database-based positioning system2019 9,984,465Method and system for analyzing blood flow condition2018 9,872,166'Apparatus and method for providing positioning data based on authentication result'2018 9,781,572'Positioning database management applied to server-based positioning system'2017 9,578,618'Server-based positioning system architecture'2017 9,521,568'Wireless LAN device positioning'2016 9,467,965'Positioning data distribution applied to server-based positioning system'2016 9,237,418'Positioning database management applied to server-based positioning system'2016 9,197,998'Method and system for positioning wireless device'2015

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015–2020Patents assigned to MARVELL WORLD TRADE LTD (10)· patent assignee history

2015–2020Based in Shanghai, CN· patent location history

2018–2020Patents assigned to SHANGHAI UNITED IMAGING HEALTHCARE CO LTD (5)· patent assignee history

2018–2019Patents assigned to MARVELL INT LTD (2)· patent assignee history

2020Patents assigned to DONG HAIWEI (1)· patent assignee history

2020Patents assigned to GOLESTAN IRANI KEYVAN (1)· patent assignee history

2020Based in Vaughan, CA· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MARVELL WORLD TRADE LTD	10	2015–2020
SHANGHAI UNITED IMAGING HEALTHCARE CO LTD	5	2018–2020
MARVELL INT LTD	2	2018–2019
DONG HAIWEI	1	2020
GOLESTAN IRANI KEYVAN	1	2020

Locations

Location	Patents	Span
Shanghai, CN	16	2015–2020
Vaughan, CA	1	2020