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Inventor

Shih-Chiang Wei

Inventor
Palo Alto, CA, US

Overview

3→
Patents
2010–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 3 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 communication50%
G06NComputing arrangements based on specific computational models25%
H01QAntennas, i.e. radio aerials25%
PatentTitleYear
11,133,605Antenna structure20218,364,766'Spam filtering based on statistics and token frequency modeling'20137,809,824'Classification and cluster analysis spam detection and reduction'2010

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010–2013Patents assigned to YAHOO INC (2)· patent assignee history
2010–2013Based in Palo Alto, CA, US· patent location history
2013Patents assigned to KUNDU ANIRBAN (1)· patent assignee history
2013Patents assigned to NARAYAN SHARAT (1)· patent assignee history
2013Patents assigned to RAMARAO VISHWANATH TUMKUR (1)· patent assignee history
2013Patents assigned to RISHER MARK E (1)· patent assignee history
2021Based in Hsinchu, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
YAHOO INC22010–2013
KUNDU ANIRBAN12013
NARAYAN SHARAT12013
RAMARAO VISHWANATH TUMKUR12013
RISHER MARK E12013
Locations
LocationPatentsSpan
Palo Alto, California, US22010–2013
Hsinchu, TW12021