Inventor

Jianhua Zhou

Inventor

Campbell, CA, US

Overview

64→

Patents

1999–2020

Patent span

Electricity

Primary field (CPC H)

Patents· 64 as inventor

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

C23Cprimary

C23CCoating metallic material18%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1015%

H01JElectric discharge tubes or discharge lamps13%

H01LSemiconductor devices13%

G01NInvestigating or analysing materials by determining their chemical or physical properties4%

G06FElectric digital data processing4%

G01BMeasuring length, thickness or similar linear dimensions3%

Y10TTechnical subjects covered by former us classification2%

H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems2%

H05HPlasma technique2%

PatentTitleYear

10,879,041Method and apparatus of achieving high input impedance without using ferrite materials for RF filter applications in plasma chambers2020 10,829,244LED lighting devices with high extraction efficiencies2020 10,811,301Dual-zone heater for plasma processing2020 10,793,954PECVD process2020 10,720,349Temperature measurement in multi-zone heater2020 10,711,350Alumina layer formation on aluminum surface to protect aluminum parts2020 10,697,062Gas flow guide design for uniform flow distribution and efficient purge2020 10,694,138OLED drive power device and OLED television2020 10,692,703Ceramic heater with enhanced RF power delivery2020 10,636,684Loadlock integrated bevel etcher system2020 10,599,043Critical methodology in vacuum chambers to determine gap and leveling between wafer and hardware components2020 10,552,315Data processing method and apparatus, and flash device2020 10,544,508Controlling temperature in substrate processing systems2020 10,497,606Dual-zone heater for plasma processing2019 10,480,074Apparatus for radical-based deposition of dielectric films2019 10,480,077PEALD apparatus to enable rapid cycling2019 10,450,653High impedance RF filter for heater with impedance tuning device2019 10,403,515Loadlock integrated bevel etcher system2019 10,403,535Method and apparatus of processing wafers with compressive or tensile stress at elevated temperatures in a plasma enhanced chemical vapor deposition system2019 10,385,448Apparatus and method for purging gaseous compounds2019 10,325,799Dual temperature heater2019 10,310,930Solid state disk using method and apparatus2019 10,266,943Plasma corrosion resistive heater for high temperature processing2019 10,261,906Data accessing method and apparatus2019 10,161,035Apparatus and method for purging gaseous compounds2018 10,153,185Substrate temperature measurement in multi-zone heater2018 10,125,422High impedance RF filter for heater with impedance tuning device2018 10,127,099Bad sector repair method and apparatus2018 10,128,118Bottom and side plasma tuning having closed loop control2018 10,090,187Multi-zone pedestal for plasma processing2018 10,060,032PECVD process2018 10,030,306PECVD apparatus and process2018 9,975,320Diffusion bonded plasma resisted chemical vapor deposition (CVD) chamber heater2018 9,840,777'Apparatus for radical-based deposition of dielectric films'2017 9,816,187'PECVD process'2017 9,725,806'Multi-zone pedestal for plasma processing'2017 9,556,507'Yttria-based material coated chemical vapor deposition chamber heater'2017 9,537,412'Direct current voltage conversion device and clamping circuit'2017 9,473,035'Power conversion device'2016 9,458,537'PECVD process'2016 9,450,886'Bandwidth adjustment method, bus controller, and signal convertor'2016 9,391,862'Method and apparatus for scheduling a service processing resource'2016 9,384,950'Chamber coatings'2016 9,157,730'PECVD process'2015 8,911,553'Quartz showerhead for nanocure UV chamber'2014 8,884,524'Apparatus and methods for improving reliability of RF grounding'2014 8,778,813'Confined process volume PECVD chamber'2014 8,772,682'Methods and apparatus for controlling temperature of a multi-zone heater in a process chamber'2014 8,666,255'Circuits, architectures, apparatuses, systems, and methods for merging of management and data signals, and for recovery of a management signal'2014 8,629,029'Vertical SOI bipolar junction transistor and manufacturing method thereof'2014 8,552,346'Methods and apparatus for controlling temperature of a multi-zone heater in an process chamber'2013 8,525,417'Discharge electrode array for thin-film solar cell deposition'2013 8,438,989'Surface feed-in electrodes for deposition of thin film solar cell and signal feed-in method thereof'2013 8,291,858'Movable jig for silicon-based thin film solar cell'2012 8,282,734'Methods to improve the in-film defectivity of PECVD amorphous carbon films'2012 8,274,017'Multifunctional heater/chiller pedestal for wide range wafer temperature control'2012 8,197,636'Systems for plasma enhanced chemical vapor deposition and bevel edge etching'2012 8,097,082'Nonplanar faceplate for a plasma processing chamber'2012 7,904,732'Encrypting and decrypting database records'2011 7,514,125'Methods to improve the in-film defectivity of PECVD amorphous carbon films'2009 7,395,737'Bottle opener'2008 6,797,511'Alarm related peptides and nucleic acids and diagnosis using them'2004 6,258,929'Alarm related peptides and nucleic acids and diagnosis using them'2001 5,877,414'Vehicle road load simulation using effective road profile'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2008–2014Patents assigned to ZHOU JIANHUA (14)· patent assignee history

2009–2020Patents assigned to APPLIED MATERIALS INC (44)· patent assignee history

2009–2014Based in San Jose, CA, US· patent location history

2012–2014Patents assigned to NOWAK THOMAS (4)· patent assignee history

2012–2014Patents assigned to ROCHA-ALVAREZ JUAN CARLOS (4)· patent assignee history

2012–2020Based in Shenzhen, CN· patent location history

2014–2020Based in Campbell, CA, US· patent location history

2014–2020Based in Chengdu, CN· patent location history

2014–2020Based in Shanghai, CN· patent location history

2016–2020Patents assigned to HUAWEI TECH CO LTD (6)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
APPLIED MATERIALS INC	44	2009–2020
ZHOU JIANHUAself	14	2008–2014
HUAWEI TECH CO LTD	6	2016–2020
NOWAK THOMAS	4	2012–2014
ROCHA-ALVAREZ JUAN CARLOS	4	2012–2014

Locations

Location	Patents	Span
Campbell, California, US	36	2014–2020
San Jose, California, US	8	2009–2014
Shenzhen, CN	6	2012–2020
Chengdu, CN	5	2014–2020
Shanghai, CN	2	2014–2020