Inventor

Bonggwon Ji

Inventor

Hangzhou, CN

Overview

2→

Patents

2019

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.

E05Dprimary

E05DHinges or suspension devices for doors, windows or wings33%

G06FElectric digital data processing33%

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 thereof17%

H04MTelephonic communication17%

PatentTitleYear

10,228,732Hinge with variable sliding friction2019 10,174,534Multi-pivot hinge2019

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2019Patents assigned to MICROSOFT TECHNOLOGY LICENSING LLC (2)· patent assignee history

2019Based in Hangzhou, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MICROSOFT TECHNOLOGY LICENSING LLC	2	2019

Locations

Location	Patents	Span
Hangzhou, CN	2	2019