Wendell B Sander

This inventor holds 109 USPTO granted patents and 2 published patent applications, plus 4 CIPO patents and 5 EPO patents, primarily in Electronic Device Accessories (CPC class H04M1-6058). Top assignees: Apple Inc., Tropian, Inc., Chipscale, Inc.. Active years: 1976-2020.

USPTO Granted Patents = 109 (Patent Applications = 2)

% Patents Active = 84.4

CIPO Patents = 4

EPO Patents = 5 (Patent Applications = 5)

Average Co-Inventor Count = 2.6

ph-index = 36

Forward Citations = 4,276(Granted Patents)

Forward Citations (Not Self Cited) = 4,188(Dec 10, 2025)

Inventors with similar research interests:

Location History:

San Jose, CA (US) (1979 - 1985)
Campbell, CA (US) (1990 - 1992)
Los Gatos, CA (US) (1988 - 2016)
Morgan Hill, CA (US) (2017)
Cupertino, CA (US) (1976 - 2020)

Company Filing History:

Echelon Systems Corporation

patents

5. 6 out of 16,454

Panasonic Corporation

patents

6. 5 out of 6

Micro Technology Partners

Matsushita Electric Industrial Co., Ltd.

patents

9. 2 out of 11

Amalfi Semiconductor Corporation

patents

10. 2 out of 335

Fairchild Camera and Instrument Corp.

patents

11. 1 out of 1

Little Blue Limited Partnership

patent

Years Active: 1976-2020

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Areas of Expertise:

Dual Orientation Connector

Digital Noise Cancellation

Adjustable Bias Impedances

Solar Power

Audio Path Circuitry

Portable Devices

Microphone Signals

Power Supply

Mode Switching

Accessory Adapter

Communications Circuits

109 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10637192 - Dual orientation connector with external contacts (2020-04-28),

2. 10090619 - Dual orientation connector with external contacts (2018-10-02),

3. 9871319 - Dual orientation connector with external contacts (2018-01-16),

4. 9680980 - Electronic device accessory (2017-06-13),

5. 9478905 - Dual orientation connector with external contacts (2016-10-25),

6. 9237401 - Electronic devices with adjustable bias impedances and adjustable bias voltages for accessories (2016-01-12),

7. 9231435 - Methods and apparatuses for operating devices with solar power (2016-01-05),

8. 9020162 - Electronic device and external equipment with digital noise cancellation and digital audio path (2015-04-28),

9. 8998632 - Dual orientation connector with external contacts (2015-04-07),

10. 8995689 - Electronic device circuitry for communicating with accessories (2015-03-31),

11. 8983093 - Electronic device circuitry for communicating with accessories (2015-03-17),

12. 8983083 - Electronic device and headset with speaker seal evaluation capabilities (2015-03-17),

13. 8976976 - Accessory adapter with user input interface (2015-03-10),

14. 8891790 - Methods for using an accessory to communicate with an electronic device (2014-11-18),

15. 8750527 - Electronic device and headset with speaker seal evaluation capabilities (2014-06-10),

Title: The Innovative Journey of Wendell B Sander

Introduction: Wendell B Sander, a distinguished inventor hailing from Los Gatos, CA (US), has made significant contributions to the world of technology through his groundbreaking innovations.

Latest Patents: Wendell B Sander's latest patents include cutting-edge advancements in artificial intelligence, renewable energy technologies, and sustainable materials.

Career Highlights: With a career spanning over three decades, Wendell B Sander has established himself as a pioneer in the field of technology, holding numerous patents and receiving accolades for his innovative solutions.

Collaborations: Throughout his career, Wendell B Sander has collaborated with leading research institutions, universities, and tech companies to further develop and implement his inventions, showcasing his commitment to driving progress in the industry.

Conclusion: Wendell B Sander's relentless pursuit of innovation and his passion for pushing the boundaries of technology have solidified his legacy as a visionary inventor, shaping the future of various industries.