Company Filing History:
2 out of 688 
1 out of 77 
1 out of 492 
Years Active: 2014-2024
Title: Innovations of Sangnam Choi
Introduction
Sangnam Choi is an accomplished inventor based in San Jose, CA. He holds a total of 5 patents that showcase his contributions to technology, particularly in the field of wearable devices and audio processing.
Latest Patents
One of his latest innovations is a head-mounted wearable device (HMWD) that utilizes the temples as housing for compact transducers. This design maximizes the available space within the temples for additional components, such as batteries. The exteriors of the temples serve as housings, preventing the need for separate transducer housings that would otherwise occupy valuable space. The temples are designed with openings that direct emitted sound toward the user's ear, ensuring that the audio is delivered at an appropriate volume. Each temple is equipped with two microphones to support a beamforming algorithm, allowing the device to determine the optimal set of microphones based on various factors, including the charge level of power storage devices and ambient noise levels.
Another significant patent involves a sensor processing unit that includes a sensor processor. This processor is designed to connect with a microphone to capture audio samples from the surrounding environment. It performs music activity detection on these samples to identify the presence of music. Upon detecting music, the sensor processor sends a music detection signal to an external processor, indicating that music has been identified in the environment.
Career Highlights
Sangnam Choi has worked with notable companies such as InvenSense, Inc. and Audience, Inc. His experience in these organizations has contributed to his expertise in developing innovative technologies.
Collaborations
Throughout his career, Sangnam has collaborated with talented individuals, including Chad Seguin and William Kerry Keal. These partnerships have likely enriched his work and led to further advancements in his projects.
Conclusion
Sangnam Choi's innovative patents and career achievements highlight his significant contributions to the field of technology. His work continues to influence the development of wearable devices and audio processing technologies.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.