Inventor · Cupertino, CA, US

Upendra Ummethala

36Patents
8h-index
67Co-inventors
78Inventor score

Filing activity: Oct 2, 2002 → Jul 9, 2024

Most-cited inventions

PatentTitleAreaCited byStatus
US8548678B2 Active suspending Performing Operations; Transporting 93 Active
US7962261B2 Vehicle suspension Performing Operations; Transporting 87 Active
US8938333B2 Active wheel damping Performing Operations; Transporting 33 Active
US9316667B2 Accelerometer leveling in an actively controlled vehicle suspension Physics 31 Active
US7983813B2 Active suspending Performing Operations; Transporting 22 Active
US8781681B2 Active suspending Performing Operations; Transporting 19 Active
US11114286B2 In-situ optical chamber surface and process sensor Electricity 9 Active
USD977504S1 Portion of a display panel with a graphical user interface General 8 Active
US11499869B2 Optical wall and process sensor with plasma facing sensor Electricity 7 Active
US6922301B1 Positioner of a disk drive that positions a data transducer with reduced vibration Physics 4 Expired
US9952253B2 Accelerometer leveling in an actively controlled vehicle suspension Physics 3 Active
US11784028B2 Performing radio frequency matching control using a model-based digital twin Electricity 2 Active
US9298106B1 Wafer stage with reciprocating wafer stage actuation control Electricity 1 Active
US11284018B1 Smart camera substrate Electricity 1 Active
US12283503B2 Substrate measurement subsystem Emerging Cross-Sectional Technologies 1 Active
US11009538B2 Micro resonator array system Electricity 1 Active
US11719952B2 Adjustable achromatic collimator assembly for endpoint detection systems Physics 1 Active
US11688616B2 Integrated substrate measurement system to improve manufacturing process performance Emerging Cross-Sectional Technologies 0 Active
US11486927B2 Bode fingerprinting for characterizations and failure detections in processing chamber Electricity 0 Active
US8724115B2 Linear stage and metrology architecture for reflective electron beam lithography Electricity 0 Active
US12136557B2 Integrated substrate measurement system to improve manufacturing process performance General 0 Revoked
US11693053B2 Bode fingerprinting for characterizations and failure detections in processing chamber Electricity 0 Active
US11735401B2 In-situ optical chamber surface and process sensor Electricity 0 Active
US10901021B2 Method for detecting wafer processing parameters with micro resonator array sensors Electricity 0 Active
US12114083B2 Smart camera substrate Electricity 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.