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For the Inventor, By the Inventor

Jamison, PA, United States of America

John David Kaewell, Jr

This inventor holds 29 USPTO granted patents and 1 published patent application, primarily in Wireless Communication. Top assignees: Interdigital Technology Corporation, International Mobile Machines Corporation. Active years: 1990-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: John David Kaewell, Jr. Retrieved from https://idiyas.com/inventor/john-david-kaewell-jr

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

USPTO Granted Patents = 29 

% Patents Active = 48.3

Average Co-Inventor Count = 1.7

ph-index = 8

Forward Citations = 330(Granted Patents)


Location History:

  • Philadelphia, PA (US) (1990 - 2006)
  • Jamison, PA (US) (1999 - 2015)

Company Filing History:

goldMedal28 out of 2,107 
 
Interdigital Technology Corporation
 patents
silverMedal1 out of 43 
 
International Mobile Machines Corporation
 patents

Years Active: 1990-2015

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Areas of Expertise:
OFDM
CDMA
Wireless Transmission
Signal Quality
Mobile Presence
Base Station
Multichannel Decoder
Receiver Design
Correlator Sets
GSM/UMTS
Data Processing
Subscriber System
29 patents (USPTO):Explore Patents
1. 9100250 - Pre-phase error correction (2015-08-04),
2. 7929409 - Orthogonal frequency division multiplexing (OFDM) method and apparatus for protecting and authenticating wirelessly transmitted digital information (2011-04-19),
3. 7706833 - Unified dual-mode GSM/UMTS clock (2010-04-27),
4. 7706435 - Apparatus and method of searching for known sequences (2010-04-27),
5. 7630690 - Access burst detector correlator pool (2009-12-08),
6. 7570689 - Advanced receiver with sliding window block linear equalizer (2009-08-04),
7. 7415043 - Code division multiple access (CDMA) method and apparatus for protecting and authenticating wirelessly transmitted digital information (2008-08-19),
8. 7395055 - Mobile wireless presence and situation management system and method (2008-07-01),
9. 7304374 - Wireless coupling of semiconductor dies (2007-12-04),
10. 7106819 - Plural subscriber system utilizing synchronized timeslots on a single frequency (2006-09-12),
11. 7092432 - Node-B/base station rake finger pooling (2006-08-15),
12. 7088764 - Method for determining signal quality of simultaneously received multiple channels of data (2006-08-08),
13. 7082286 - Path searcher using reconfigurable correlator sets (2006-07-25),
14. 6973523 - Code division multiple access modem interface (2005-12-06),
15. 6968185 - Mobile wireless presence and situation management system and method (2005-11-22),

Title: Innovations and Contributions of John David Kaewell, Jr.

Introduction

John David Kaewell, Jr., based in Jamison, PA, is an influential inventor with an impressive portfolio of 29 patents. His work primarily focuses on advancements in communication systems, particularly in the areas of signal processing and digital information transmission.

Latest Patents

Among his latest inventions is the "Pre-phase Error Correction" patent, which leverages a signal processor for encoding voice and non-voice signals into data at various rates, such as 8 kbps, 16 kbps, 32 kbps, or 64 kbps as I and Q signals. This innovation allows for dynamic selection of data rates based on the type of signal, improving processing efficiency.

Another notable patent by Kaewell is the "Orthogonal Frequency Division Multiplexing (OFDM) Method and Apparatus for Protecting and Authenticating Wirelessly Transmitted Digital Information." This technology involves a wireless OFDM communication system that embeds digital information steganographically within an OFDM signal, enhancing both protection and authentication of the transmitted data.

Career Highlights

Throughout his career, John has made significant contributions while working at leading technology firms such as InterDigital Technology Corporation and International Mobile Machines Corporation. These experiences have shaped his innovative approaches and dedication to advancing communication technology.

Collaborations

Kaewell has collaborated with esteemed professionals, including his coworkers Alexander Reznik and Jan Meyer. These partnerships have fostered a rich environment for innovation, driving the development of groundbreaking technologies in the telecommunications sector.

Conclusion

John David Kaewell, Jr.'s extensive patent portfolio and collaborative work underscore his vital role in technological advancements related to communication systems. His contributions continue to influence the industry, paving the way for future innovations.

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]
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