Patent assignee · TW · COMPANY

Altus Technology Inc.

23Patents
21Active
23Granted
48Portfolio score

Filing activity: Dec 14, 1988 → Jan 31, 2007 · 21 expiring within 5 years

Most-cited patents

PatentTitleAreaCited byStatus
US4881873A Capacitance level sensor for a bilge pump Mechanical Engineering; Lighting; Heating 31 Expired
US7408205B2 Digital camera module Electricity 12 Active
US7502183B2 Lens module and camera module using the same Electricity 8 Active
US7417810B2 Lens module with shielding layer Physics 8 Active
US7460317B2 Digital camera module with improved image quality Physics 6 Active
US7361880B2 Digital camera module for detachably mounting with flex printed circuit board Electricity 6 Active
US7643081B2 Digital camera module with small sized image sensor chip package Electricity 6 Active
US7374431B2 Clamping device for digital camera module Electricity 4 Active
US7365421B2 IC chip package with isolated vias Electricity 4 Active
US7595839B2 Image sensor chip packaging method Electricity 3 Active
US7554184B2 Image sensor chip package Electricity 3 Active
US8059155B2 System and method for measuring field of view of digital camera modules Electricity 2 Active
US7614807B2 Electronic camera mechanism Electricity 2 Active
US7342215B2 Digital camera module package fabrication method Electricity 2 Active
US7646429B2 Digital camera module packaging method Electricity 2 Active
US7540672B2 Digital still camera module Electricity 1 Active
US7417327B2 IC chip package with cover Electricity 1 Expired
US7626160B2 Image sensing module with improved assembly precision Electricity 1 Active
US7592197B2 Image sensor chip package fabrication method Electricity 0 Active
US7639303B2 Method and apparatus for lens auto-focusing in camera module test Physics 0 Active
US8072489B2 Digital camera module using stacked chip package Electricity 0 Active
US7538862B2 Testing system for digital camera modules Electricity 0 Active
US7515254B2 Reflection-testing device and method for use thereof Physics 0 Active

Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.