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RUDOLPH TECH INC

Overview
  • Total Patents
    56
  • GoodIP Patent Rank
    34,233
  • Filing trend
    ⇧ 466.0%
About

RUDOLPH TECH INC has a total of 56 patent applications. It increased the IP activity by 466.0%. Its first patent ever was published in 2002. It filed its patents most often in United States, China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets measurement, semiconductors and optics are VISTEC SEMICONDUCTOR SYSTEMS J, SEMICONDUCTOR TECH & INSTR PTE LTD and AOTI OPERATING CO INC.

Patent filings per year

Chart showing RUDOLPH TECH INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Fitzgerald Wayne 9
#2 Schaefer John 5
#3 Mclaughlin Christopher 5
#4 Marx David S 4
#5 Mukundhan Priya 4
#6 Palm Troy 4
#7 Donaher Casey 4
#8 Olmstead Greg 4
#9 Voges Christopher 4
#10 Thornell John 4

Latest patents

Publication Filing date Title
WO2020150481A1 Wafer crack detection
CN109976101A Split shaft lithography tool
WO2019090315A1 Laser triangulation sensor system and method for wafer inspection
CN109581823A System and method for optimizing lithographic exposure manufacture process
CN109585350A High-res stage locator
US2020191557A1 Wafer inspection system including a laser triangulation sensor
US2018275063A1 Semiconductor device inspection of metallic discontinuities
US2018277452A1 Inspection of substrates
US2018173984A1 Substrate handling and identification mechanism
US2019019728A1 Wafer singulation process control
US2017141004A1 Opto-acoustic metrology of signal attenuating structures
US2016148831A1 Method and apparatus to assist the processing of deformed substrates
US2016101445A1 Calibration of semiconductor metrology systems
KR20170016444A Method of measuring and assessing a probe card with an inspection device
US2015054534A1 Method of measuring and assessing a probe card with an inspection device
US2014314535A1 Substrate handler
US2014320635A1 System and method of characterizing micro-fabrication processes
US2015362314A1 Assessing alignment of top and bottom ends of TSVs and characterizing microfabrication process
US2015309425A1 Planar motor system with increased efficiency
US2015323320A1 Flying sensor head