Category:Tingchang LV

Tingchang LV

Executive Summary

Tingchang LV is an inventor who has filed 4 patents. Their primary areas of innovation include Manufacturing, calibrating, cleaning, or repairing instruments or devices referred to in the other groups of this subclass (testing, calibrating or compensating compasses (3 patents), {for loudspeakers ( (3 patents), by integrating acceleration or speed, i.e. inertial navigation (1 patents), and they have worked with companies such as GOERTEK INC. (4 patents). Their most frequent collaborators include (1 collaborations), (1 collaborations), (1 collaborations).

Patent Filing Activity

Technology Areas

List of Technology Areas

• G01C25/005 (Manufacturing, calibrating, cleaning, or repairing instruments or devices referred to in the other groups of this subclass (testing, calibrating or compensating compasses): 3 patents
• H04R29/001 ({for loudspeakers (): 3 patents
• G01C21/16 (by integrating acceleration or speed, i.e. inertial navigation): 1 patents
• H04R1/323 (for obtaining desired directional characteristic only {(specially adapted for hearing aids): 1 patents
• G01C9/08 (MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY (measuring liquid level): 1 patents
• G06T15/10 (Geometric effects): 1 patents
• H04S7/30 ({Control circuits for electronic adaptation of the sound field}): 1 patents
• H04S2400/15 (Aspects of sound capture and related signal processing for recording or reproduction): 1 patents

Companies

List of Companies

• GOERTEK INC.: 4 patents

Collaborators

• Tao QIU (1 collaborations)
• Xiangjun ZHANG (1 collaborations)
• Tiecun WANG (1 collaborations)
• Yingshu LIU (1 collaborations)
• Kai WANG (1 collaborations)
• Bin JIANG (1 collaborations)
• Xiaoyu CHI (1 collaborations)