Inventor · Chunri, TW

Wei-Ren Chen

77Patents
11h-index
105Co-inventors
81Inventor score

Filing activity: Oct 2, 1996 → Jul 19, 2023

Most-cited inventions

PatentTitleAreaCited byStatus
US5747475A Chitosan-derived biomaterials Chemistry; Metallurgy 63 Expired
US8592886B2 Erasable programmable single-ploy nonvolatile memory Physics 50 Active
US6290712A Laser/sensitizer assisted immunotherapy Chemistry; Metallurgy 41 Expired
US6149671A Laser/sensitizer assisted immunotherapy Chemistry; Metallurgy 37 Expired
US7983063B2 Magnetic integrated circuit for multiphase interleaved flyback converter and controlling method thereof Electricity 26 Active
US8941167B2 Erasable programmable single-ploy nonvolatile memory Electricity 16 Active
US6099554A Laser light delivery method Human Necessities 16 Expired
US6316007A Combined physical and immunotherapy for cancer Chemistry; Metallurgy 12 Expired
US7868724B2 Method for suppressing common mode noise Electricity 12 Active
US6483726B2 Auxiliary output voltage control circuit of flyback power converter with a magnetic amplifier Electricity 11 Expired
US10562864B2 Chemical modulators of immune checkpoints and therapeutic use Human Necessities 11 Active
US10189797B2 Chemical modulators of immune checkpoints and therapeutic use Human Necessities 11 Active
US9041089B2 Nonvolatile memory structure Electricity 8 Active
US9805806B2 Non-volatile memory cell and method of operating the same Electricity 7 Active
US9254413B2 Elliptical exerciser Human Necessities 6 Active
US8958245B2 Logic-based multiple time programming memory cell compatible with generic CMOS processes Physics 5 Active
US8658495B2 Method of fabricating erasable programmable single-poly nonvolatile memory Electricity 4 Active
US7567444B2 Multi-output DC-DC converter with improved cross-regulation performance Electricity 4 Active
US6366046B1 System for servomotor driven press to permit performance of multi purpose tasks Physics 4 Expired
US9099392B2 Method of fabricating erasable programmable single-poly nonvolatile memory Electricity 4 Active
US9601501B2 Nonvolatile memory cell structure with assistant gate and memory array thereof Electricity 4 Active
US9147690B2 Erasable programmable single-ploy nonvolatile memory Electricity 3 Active
US9368161B2 Nonvolatile memory cell structure with assistant gate Electricity 3 Active
US9018691B2 Nonvolatile memory structure and fabrication method thereof Electricity 3 Active
US6490184B2 Auxiliary output voltage control implemented with a bi-directionally magnetizing magnetic amplifier Electricity 2 Expired

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