LexDanaLexDanabeta
Inventor

Ricky Y. Chen

Inventor
Irvine, CA, US

Overview

4→
Patents
1999–2021
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.

H03Dprimary
H03DDemodulation or transference of modulation from one carrier to another25%
H03FAmplifiers13%
H03GControl of amplification13%
H04BTransmission13%
H04LTransmission of digital information, e.g. telegraphic communication13%
H04MTelephonic communication13%
H04WWireless communication networks13%
PatentTitleYear
11,128,649Systems and methods for detecting and responding to anomalous messaging and compromised accounts20216,118,811'Self-calibrating, self-correcting transceivers and methods'20006,040,731'Differential pair gain control stage'20005,859,558'Low voltage analog front end'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2000Patents assigned to RAYTHEON CO (3)· patent assignee history
1999–2000Based in Irvine, CA, US· patent location history
2021Patents assigned to TREND MICRO INC (1)· patent assignee history
2021Based in Taipei, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
RAYTHEON CO31999–2000
TREND MICRO INC12021
Locations
LocationPatentsSpan
Irvine, California, US31999–2000
Taipei, TW12021