Inventor · Taipei, TW

PING-YANG CHUANG

21Patents
5h-index
16Co-inventors
58Inventor score

Filing activity: Apr 6, 2005 → Apr 5, 2012

Most-cited inventions

PatentTitleAreaCited byStatus
USD638833S1 Portable computer General 74 Expired
US7354312B2 Slim card reader Emerging Cross-Sectional Technologies 55 Active
US7948750B2 Portable electronic device incorporating extendable thermal module Electricity 17 Active
US7869215B2 Portable electronic device incorporating extendable heat dissipation device Physics 6 Active
US7929302B2 Cooling device Electricity 5 Active
US7178736B2 Socket of card reader (I) for memory card with connecting terminals following specification of USB Physics 4 Expired
US8072299B2 Filter Electricity 3 Active
US8780040B2 Handwriting input device Physics 3 Active
US7859843B2 Heat dissipation structure Electricity 2 Active
US8622553B2 Reduced-speckle laser projector with speckle-reduction Electricity 2 Active
US8659125B2 Chipset package structure Electricity 2 Active
US8433939B2 Display apparatus with dual-screen and display method thereof Physics 1 Active
US8248187B2 Filter Electricity 1 Active
US8226420B2 Wrist worn electronic device with belt embedded with sensor Human Necessities 1 Active
US8339525B2 Projection device with brightness adjustment function and method thereof Physics 1 Active
US8410870B2 Filter Electricity 1 Active
US8421769B2 Electronic cosmetic case with 3D function Physics 0 Active
US8090113B2 System and method for modulating audio effects of speakers in a sound system Electricity 0 Active
US8547208B2 Electronic device with remote control function Physics 0 Active
US7420830B2 Memory card module Electricity 0 Active
US7821651B2 Apparatus and method for measuring distances Physics 0 Active

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