Inventor

Joseph Wu

Inventor

Hsinchu, TW

Overview

21→

Patents

1977–2020

Patent span

Electricity

Primary field (CPC H)

Patents· 21 as inventor

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

H04Hprimary

H04HBroadcast communication11%

H03LAutomatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses9%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h109%

H04BTransmission7%

H10BElectronic memory devices7%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h107%

A63BApparatus for physical training, gymnastics, swimming, climbing, or fencing5%

B29DProducing particular articles from plastics or from substances in a plastic state5%

H01JElectric discharge tubes or discharge lamps5%

H01LSemiconductor devices5%

PatentTitleYear

10,734,231Systems and methods for a tunable electromagnetic field apparatus to improve doping uniformity2020 10,170,313Systems and methods for a tunable electromagnetic field apparatus to improve doping uniformity2019 6,942,603'Control system of resisting and assisting force for a rehabilitation apparatus'2005 6,837,124'Directly-driven power swing rod device without dead points'2005 6,791,473'Smart parking meter system'2004 6,719,670'One-way output device with a clockwise-counterclockwise rotating unit'2004 6,677,740'Applied control system of the power periphery of a health apparatus having function of power generation'2004 6,633,793'Method to reduce lot-to-lot variation of array threshold voltage in a DRAM device'2003 6,578,177'Method to improve isolation layer fill in a DRAM array area'2003 6,479,852'Memory cell having a deep trench capacitor and a vertical channel'2002 6,312,983'Etching method for reducing bit line coupling in a DRAM'2001 6,265,684'Wafer ID optical sorting system'2001 6,187,650'Method for improving global planarization uniformity of a silicon nitride layer used in the formation of trenches by using a sandwich stop layer'2001 5,698,239'Heating mechanism for zipper forming machines'1997 5,688,539'Zipper teeth forming mechanism for zipper forming machines'1997 RE034540'Frequency modulated radio frequency broadcast network employing a synchronous frequency modulated booster system'1994 RE034499'Frequency modulated radio frequency broadcast network employing a synchronous frequency modulated booster system'1994 5,065,450'Frequency modulated radio frequency broadcast network employing a synchronous frequency modulated booster system'1991 5,046,124'Frequency modulated radio frequency broadcast network employing a synchronous frequency modulated booster system'1991 4,710,970'Method of and apparatus for generating a frequency modulated ultrahigh frequency radio transmission signal'1987 4,027,332'Apparatus for monitoring television receivers'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1994Based in Saratoga, CA, US· patent location history

1987–1994Patents assigned to TFT INC (5)· patent assignee history

1997Patents assigned to CHUNG SHAN INST OF SCIENCE (2)· patent assignee history

1997Based in Taoyuan, TW· patent location history

2001–2002Patents assigned to PROMOS TECHNOLOGIES INC (3)· patent assignee history

2001Patents assigned to MOSEL VITELIC INC (2)· patent assignee history

2001–2020Based in Hsinchu, TW· patent location history

2001–2002Based in Hsinchu County, TW· patent location history

2004–2005Patents assigned to TONIC FITNESS TECHNOLOGY INC (4)· patent assignee history

2004–2005Based in Tainan, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TFT INC	5	1987–1994
TONIC FITNESS TECHNOLOGY INC	4	2004–2005
PROMOS TECHNOLOGIES INC	3	2001–2002
CHUNG SHAN INST OF SCIENCE	2	1997
MOSEL VITELIC INC	2	2001

Locations

Location	Patents	Span
Hsinchu, TW	6	2001–2020
Saratoga, California, US	6	1977–1994
Tainan, TW	4	2004–2005
Hsinchu County, TW	2	2001–2002
Taoyuan, TW	2	1997