LexDanaLexDanabeta
Inventor

Dong Ryul Cha

Inventor
Houston, TX, US

Overview

5→
Patents
2017–2020
Patent span
LOC
Primary field

Patents· 5 as inventor

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

LOC14primary
LOC1443%
G06FElectric digital data processing29%
A45CPurses14%
H04BTransmission14%
PatentTitleYear
10,852,850Adjustable stylus pen2020D0877734Computer2020D0872073Computer20209,780,825'Computing device sleeves'2017D0797102'Computer'2017

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2017Patents assigned to HEWLETT PACKARD DEVELOPMENT CO LP (2)· patent assignee history
2017–2020Based in Houston, TX, US· patent location history
2017Based in Santa Clara, CA, US· patent location history
2020Patents assigned to HEWLETT PACKARD DEVELOPMENT CO (3)· patent assignee history
2020Based in Spring, TX, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HEWLETT PACKARD DEVELOPMENT CO32020
HEWLETT PACKARD DEVELOPMENT CO LP22017
Locations
LocationPatentsSpan
Houston, Texas, US32017–2020
Spring, Texas, US12020
Santa Clara, California, US12017