% Expired Patents = 12.5

Forward Citations = 18

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1 inventor (with patents filed for the assignee):

Waleed Sami Haddad (8 out of 43 patents)

8 patents: Sort by Forward Citations

1. 10083681 - Optoelectronic pickup for musical instruments (2018-09-25),

2. 9734811 - Instrument pickup (2017-08-15),

3. 9728174 - Optoelectronic pickup for musical instruments (2017-08-08),

4. 9524708 - Optoelectronic pickup for musical instruments (2016-12-20),

5. 9099068 - Optoelectronic pickup for musical instruments (2015-08-04),

6. 9082383 - Optical instrument pickup (2015-07-14),

7. 9047851 - Optoelectronic pickup for musical instruments (2015-06-02),

8. 8772619 - Optoelectronic pickup for musical instruments (2014-07-08),

Light4sound specializes in providing innovative lighting and sound solutions for events and performances. We offer a wide range of products including LED lights, sound systems, and projection equipment. Our team of experienced professionals works closely with clients to create immersive experiences that engage audiences and elevate events. With a focus on quality and creativity, Light4sound is the ideal partner for all your lighting and sound needs.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Sep 15 2026

8 Patents

#537 in San Francisco, CA

#8,514 in California

#35,827 in US

San Francisco, CA, United States of America

Light4sound

Forward Citations = 18

1 inventor:

Waleed Sami Haddad (8 out of 43 patents)

Please report any incorrect information to [email protected]