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Inventor

Hai T. Nguyen

Inventor
San Jose, CA, US

Overview

15→
Patents
1996–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 15 as inventor

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

H03Kprimary
H03KPulse technique17%
H04LTransmission of digital information, e.g. telegraphic communication17%
B66BElevators8%
B23KSoldering or unsoldering4%
C22CAlloys4%
C23CCoating metallic material4%
E05DHinges or suspension devices for doors, windows or wings4%
E05FDevices for moving wings into open or closed position4%
E05YIndexing scheme associated with subclasses e05d and e05f, relating to construction elements, electric control, power supply, power signal or transmission, user interfaces, mounting or coupling, details, accessories, auxiliary operations not otherwise provided for, application thereof4%
F25DRefrigerators4%
PatentTitleYear
10,982,310Corrosion resistant thermal spray alloy202110,030,903Beverage active chiller2018D0816422Ice jacket wine chiller20189,490,791'Method and circuit for detecting USB 3.0 LFPS signal'20168,139,697'Sampling method and data recovery circuit using the same'20127,256,626'Low-voltage differential signal driver with pre-emphasis circuit'20077,209,533'Delay locked loop with harmonic lock and hang prevention architecture'20077,199,742'Digital-to-analog converter and related level shifter thereof'20076,975,678'Apparatus and averaging method for equalizing signals'20056,880,099'Method and apparatus not requiring a clock signal for sampling an input signal'20056,232,802'Selective sampled peak detector and method'20016,211,716'Baseline wander compensation circuit and method'20016,032,762'Door operator for elevators having curved doors'20005,730,254'Elevator door restraint device'19985,486,777'Low power differential receiver input circuit'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996–2007Patents assigned to NAT SEMICONDUCTOR CORP (3)· patent assignee history
1996–2005Based in San Jose, CA, US· patent location history
1998–2018Based in Deerfield Beach, FL, US· patent location history
2001Patents assigned to KENDIN COMMUNICATIONS INC (2)· patent assignee history
2005–2012Patents assigned to NGUYEN HAI THANH (2)· patent assignee history
2007–2012Patents assigned to UNITED MICROELECTRONICS CORP (3)· patent assignee history
2007Based in Sunnyvale, CA, US· patent location history
2012–2016Based in Los Altos, CA, US· patent location history
2018Patents assigned to NGUYEN HAI T (2)· patent assignee history
2021Based in Spring, TX, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NAT SEMICONDUCTOR CORP31996–2007
UNITED MICROELECTRONICS CORP32007–2012
KENDIN COMMUNICATIONS INC22001
NGUYEN HAI Tself22018
NGUYEN HAI THANHself22005–2012
Locations
LocationPatentsSpan
San Jose, California, US51996–2005
Deerfield Beach, Florida, US41998–2018
Sunnyvale, California, US32007
Los Altos, California, US22012–2016
Spring, Texas, US12021