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For the Inventor, By the Inventor

Fishers, IN, United States of America

Larry Allen Marcus

This inventor holds 14 USPTO granted patents, plus 2 CIPO patents. Top assignees: Lucent Technologies Inc., At+t Corp., Harman International Industries, Inc.. Active years: 1994-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Larry Allen Marcus. Retrieved from https://idiyas.com/inventor/larry-allen-marcus

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

Calculating rank
USPTO Granted Patents = 14

% Patents Active = 92.9


Average Co-Inventor Count = 2.8

ph-index = 5

Forward Citations = 133(Granted Patents)


Location History:

  • Hamilton County, IN (US) (1998)
  • Fishers, IN (US) (1994 - 2020)

Company Filing History:

goldMedal4 out of 9,364 
 
Lucent Technologies Inc.
 patents
silverMedal2 out of 4,208 
 
At+t Corp.
 patents
bronzeMedal2 out of 2,069 
 
Harman International Industries, Inc.
 patents
4. 2 out of 6 
 
Mwm Acoustics, LLC
 patents
5. 1 out of 598 
 
Agere Systems Guardian Corp.
 patents
6. 1 out of 3,345 
 
At&t Bell Laboratories
 patents
7. 1 out of 455 
 
Polycom, Inc.
 patents
8. 1 out of 834,601 
Other
 patents

Years Active: 1994-2020

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14 patents (USPTO):Explore Patents
1. 10771875 - Gradient micro-electro-mechanical systems (MEMS) microphone (2020-09-08),
2. 10154330 - Gradient micro-electro-mechanical systems (MEMS) microphone (2018-12-11),
3. 8300871 - Earphone for wideband communication (2012-10-30),
4. 7751575 - Microphone system for communication devices (2010-07-06),
5. 7646865 - Telephone handset coupling system (2010-01-12),
6. 7182324 - Microphone isolation system (2007-02-27),
7. 6389145 - Methods and apparatus for controlling the output of moving armature transducers (2002-05-14),
8. 5740257 - Active noise control earpiece being compatible with magnetic coupled (1998-04-14),
9. 5696359 - Portable loudspeaker/directional microphone peripheral (1997-12-09),
10. 5651074 - Noise canceling gradient microphone assembly (1997-07-22),
11. 5586183 - Extendable telephone handset with flexible electrical interconnection (1996-12-17),
12. 5450372 - Magnetoresistive microphone and acoustic sensing devices (1995-09-12),
13. D355917 - Telephone handset (1995-02-28),
14. 5291541 - Coupling apparatus for telephone handsets (1994-03-01),

Title: Larry Allen Marcus: Pioneering Innovation in Fishers, IN

Introduction:

Larry Allen Marcus is a distinguished inventor based in Fishers, IN, with a remarkable portfolio of 14 patents. His groundbreaking work in the field of micro-electro-mechanical systems (MEMS) has positioned him as a beacon of innovation, inspiring aspiring inventors to pursue their creative visions with passion and dedication.

Latest Patents:

One of Larry Allen Marcus' latest patents includes a revolutionary Gradient MEMS microphone assembly. This cutting-edge technology features a single MEMS transducer positioned within an enclosure, supported by a series of substrate layers that enable the transmission of audio input signals to both sides of the transducer.

Career Highlights:

Throughout his career, Larry Allen Marcus has been associated with prominent companies such as Lucent Technologies Inc. and AT&T Corp. His tenure at these organizations has been marked by a relentless pursuit of innovation and a commitment to pushing the boundaries of technological advancement in the realm of MEMS devices.

Collaborations:

Larry Allen Marcus has had the privilege of collaborating with industry experts such as John Baumhauer and Alan Dean Michel. Their collective efforts have led to the development of cutting-edge technologies that have significantly impacted the field of MEMS devices and audio technology.

Conclusion:

In conclusion, Larry Allen Marcus stands as a testament to the power of innovation and perseverance in the world of inventing. His pioneering work in MEMS technology has not only earned him numerous patents but has also inspired a new generation of inventors to think outside the box and pursue their creative visions with unwavering dedication.

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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