Inventor

Yi-Hsien Hao

Inventor

Saratoga, CA, US

Overview

10→

Patents

2000–2021

Patent span

Electricity

Primary field (CPC H)

Patents· 10 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 communication75%

G02BOptical elements, systems or apparatus8%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein8%

H04QSelecting8%

PatentTitleYear

11,112,554Back light unit, fabricating method thereof and display device2021 8,190,766'Across-device communication protocol'2012 7,899,052'Memory structure for resolving addresses in a packet-based network switch'2011 7,764,704'Dynamic adjust multicast drop threshold to provide fair handling between multicast and unicast frames'2010 7,460,539'Individually programmable most significant bits of VLAN ID'2008 7,450,509'Adaptive flow control method and apparatus'2008 7,423,967'Fairness scheme method and apparatus for pause capable and pause incapable ports'2008 7,286,547'Dynamic adjust multicast drop threshold to provide fair handling between multicast and unicast frames'2007 6,851,008'Adaptive flow control method and apparatus'2005 6,028,844'ATM receiver'2000

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000Patents assigned to CYPRESS SEMICONDUCTOR CORP (1)· patent assignee history

2000–2012Based in Saratoga, CA, US· patent location history

2005–2012Patents assigned to BROADCOM CORP (8)· patent assignee history

2012Patents assigned to HAO YI-HSIEN (1)· patent assignee history

2021Patents assigned to BEIJING BOE OPTOELECTRONICS TECH CO LTD (1)· patent assignee history

2021Patents assigned to BOE TECHNOLOGY GROUP CO LTD (1)· patent assignee history

2021Based in Beijing, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BROADCOM CORP	8	2005–2012
BEIJING BOE OPTOELECTRONICS TECH CO LTD	1	2021
BOE TECHNOLOGY GROUP CO LTD	1	2021
CYPRESS SEMICONDUCTOR CORP	1	2000
HAO YI-HSIENself	1	2012

Locations

Location	Patents	Span
Saratoga, California, US	9	2000–2012
Beijing, CN	1	2021