Inventor

Richard Liu

Inventor

Ottawa, CA

Overview

4→

Patents

2006–2018

Patent span

Electricity

Primary field (CPC H)

Patents· 4 as inventor

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

H04Lprimary

H04LTransmission of digital information, e.g. telegraphic communication25%

H04WWireless communication networks25%

Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use17%

G01SRadio direction-finding8%

H01QAntennas, i.e. radio aerials8%

H04NPictorial communication, e.g. television8%

Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications8%

PatentTitleYear

10,149,214Secondary cell selection based on geographic signatures2018 9,949,178Carrier aggregation sCell selection for LTE-A2018 9,756,532'Carrier aggregation sCell selection for LTE-A'2017 7,071,883'Set-top box having an improved patch antenna'2006

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2006Patents assigned to EAGLE BROADBAND INC (1)· patent assignee history

2006Based in Sugar Land, TX, US· patent location history

2017–2018Patents assigned to ERICSSON TELEFON AB L M (3)· patent assignee history

2017–2018Based in Ottawa, CA· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
ERICSSON TELEFON AB L M	3	2017–2018
EAGLE BROADBAND INC	1	2006

Locations

Location	Patents	Span
Ottawa, CA	3	2017–2018
Sugar Land, Texas, US	1	2006