Category:Juha Backman

Juha Backman

Executive Summary

Juha Backman is an inventor who has filed 4 patents. Their primary areas of innovation include LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS (generating mechanical vibrations in general (2 patents), Combinations of transducers with horns, e.g. with mechanical matching means {, i.e. front-loaded horns} (horns in general (2 patents), Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means {(combinations of transducers with horns, i.e. front-loaded horns (2 patents), and they have worked with companies such as AAC Technologies Pte. Ltd. (4 patents). Their most frequent collaborators include (2 collaborations), (2 collaborations), (1 collaborations).

Patent Filing Activity

Technology Areas

List of Technology Areas

• H04R1/24 (LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS (generating mechanical vibrations in general): 2 patents
• H04R1/30 (Combinations of transducers with horns, e.g. with mechanical matching means {, i.e. front-loaded horns} (horns in general): 2 patents
• H04R1/2811 (Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means {(combinations of transducers with horns, i.e. front-loaded horns): 2 patents
• H04R2499/11 (Transducers incorporated or for use in hand-held devices, e.g. mobile phones, PDA's, camera's): 2 patents
• H04R1/1008 (Earpieces; Attachments therefor {; Earphones; Monophonic headphones (): 1 patents
• H04R1/1041 ({Mechanical or electronic switches, or control elements (switches in general): 1 patents
• H04R1/1075 ({Mountings of transducers in earphones or headphones}): 1 patents
• H04R3/04 (for correcting frequency response): 1 patents
• H04R3/14 (LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS (generating mechanical vibrations in general): 1 patents
• H04R2460/13 (LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS (generating mechanical vibrations in general): 1 patents
• H04R1/2849 (Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means {(combinations of transducers with horns, i.e. front-loaded horns): 1 patents
• H04R3/12 (for distributing signals to two or more loudspeakers {(specially adapted for hearing aids): 1 patents
• H04R2201/028 (Structural combinations of loudspeakers with built-in power amplifiers, e.g. in the same acoustic enclosure (): 1 patents
• H04R1/025 ({Arrangements for fixing loudspeaker transducers, e.g. in a box, furniture}): 1 patents

Companies

List of Companies

• AAC Technologies Pte. Ltd.: 4 patents

Collaborators

• Yao Hui (2 collaborations)
• Yufen Chu (2 collaborations)
• Timo Lamberg (1 collaborations)