logo

For the Inventor, By the Inventor

Los Angeles, CA, United States of America

Joseph Lai

This inventor holds 8 USPTO granted patents. Top assignees: Ppc Broadband, Inc., John Mezzalingua Associates, Inc.. Active years: 2011-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Joseph Lai. Retrieved from https://idiyas.com/inventor/joseph-lai

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 8

% Patents Active = 12.5

Average Co-Inventor Count = 4.3

ph-index = 4

Forward Citations = 53(Granted Patents)


Location History:

  • Rancho Palos Verdes, CA (US) (2011 - 2012)
  • Los Angeles, CA (US) (2011 - 2021)

Company Filing History:

goldMedal5 out of 502 
 
Ppc Broadband, Inc.
 patents
silverMedal3 out of 552 
 
John Mezzalingua Associates, Inc.
 patents

Years Active: 2011-2021

Loading Chart...
8 patents (USPTO):Explore Patents
1. 10924811 - Compensation device for maintaining a desired signal quality in transmitted signals (2021-02-16),
2. 10264325 - System, method and device having teaching and commerce subsystems (2019-04-16),
3. 9271026 - Dynamically configurable frequency band selection device between CATV distribution system and CATV user (2016-02-23),
4. 8832767 - Dynamically configurable frequency band selection device between CATV distribution system and CATV user (2014-09-09),
5. 8464301 - Upstream bandwidth conditioning device between CATV distribution system and CATV user (2013-06-11),
6. 8181211 - Total bandwidth conditioning device (2012-05-15),
7. 8082570 - Method and apparatus for a self-terminating signal path (2011-12-20),
8. 8001579 - Downstream output level and/or output level tilt compensation device between CATV distribution system and CATV user (2011-08-16),

Title: The Innovations of Joseph Lai

Introduction

Joseph Lai is a prominent inventor based in Los Angeles, CA. He has made significant contributions to the field of signal processing and telecommunications. With a total of 8 patents to his name, Lai has developed innovative solutions that enhance signal quality and efficiency in communication systems.

Latest Patents

One of his latest patents is a "Compensation device for maintaining a desired signal quality in transmitted signals." This device includes a signal strength loss curve comparison component that compares a predetermined signal strength loss curve to a low band signal strength of a radio-frequency (RF) signal in an amplified forward path of a premise device. Additionally, it features a gain curve adjustment component that outputs an adjusted gain curve across the RF signal based on the comparison results.

Another notable patent is the "System, method and device having teaching and commerce subsystems." This invention involves a frequency band selection device that can be inserted into a signal transmission line of a CATV system. It includes multiple signal path sets, each with discrete signal paths for high and low frequency signals. The device is equipped with a switch controller that selects the appropriate signal path based on an information signal.

Career Highlights

Joseph Lai has worked with several companies throughout his career, including Ppc Broadband, Inc. and John Mezzalingua Associates, Inc. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.

Collaborations

Lai has collaborated with notable individuals in the industry, including Thomas A Olson and David Kelma. These partnerships have further enriched his work and led to the development of groundbreaking technologies.

Conclusion

Joseph Lai's contributions to the field of telecommunications and signal processing are noteworthy. His innovative patents and collaborations reflect his dedication to advancing technology and improving communication systems.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Loading…