Inventor · Aachen, DE

Ulrich Weichmann

16Patents
1h-index
27Co-inventors
50Inventor score

Filing activity: Sep 26, 2006 → Dec 1, 2021

Most-cited inventions

PatentTitleAreaCited byStatus
US10135225B2 Laser device with adjustable polarization Electricity 8 Active
US8416832B2 Switchable dual wavelength solid state laser Electricity 1 Active
US9255672B2 High luminance solid state light source Mechanical Engineering; Lighting; Heating 1 Active
US9789631B2 System for and method of heating objects in a production line Electricity 1 Active
US12191630B2 Vertical cavity surface emitting laser device with monolithically integrated photodiode Electricity 0 Active
US8998455B2 Method of manufacturing a part of a color ring and a part of a color ring Chemistry; Metallurgy 0 Active
US8837543B2 Inhibiting unauthorized access to a laser source Mechanical Engineering; Lighting; Heating 0 Active
US12027819B2 Vertical cavity surface emitting laser device with integrated tunnel junction Electricity 0 Active
US10641695B2 Method of determining operation conditions of a laser-based particle detector Electricity 0 Active
US8147067B2 Laser projection system based on a luminescent screen Physics 0 Active
US11411374B2 Vertical cavity surface emitting laser (VCSEL) with improved gain-switching behavior Electricity 0 Active
US12107388B2 Vertical cavity surface emitting laser with integrated photodiode Electricity 0 Active
US8000363B2 Solid state laser device with reduced temperature dependence Electricity 0 Active
US8831060B2 Laser Electricity 0 Active
US10361531B2 Light emitting semiconductor devices with getter layer Electricity 0 Active
US9162373B2 Heating system and method of heating a body of a preform Performing Operations; Transporting 0 Active

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