Enter assignee name

Forward Citations = 239

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4 inventors (with patents filed for the assignee):

Debra C Kirchhoff (2 out of 7 patents)

Shawn W Smith (2 out of 6 patents)

Mark Robert Cromack (1 out of 8 patents)

4. Steven C Boyle (1 out of 4 patents)

4 patents: Sort by Forward Citations

1. 7206932 - Firewall-tolerant voice-over-internet-protocol (VoIP) emulating SSL or HTTP sessions embedding voice data in cookies (2007-04-17),

2. 6996626 - Continuous bandwidth assessment and feedback for voice-over-internet-protocol (VoIP) comparing packet's voice duration and arrival rate (2006-02-07),

3. 6978383 - Null-packet transmission from inside a firewall to open a communication window for an outside transmitter (2005-12-20),

4. 6862298 - Adaptive jitter buffer for internet telephony (2005-03-01),

Crystalvoice Communications is a leading provider of innovative communication solutions for businesses. With a focus on delivering high-quality voice services, Crystalvoice offers a range of products including VoIP phone systems, call center solutions, and unified communication platforms. Their dedication to customer satisfaction and technical expertise make them a trusted partner for companies looking to improve their communication infrastructure.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Sep 22 2026

4 Patents

#97 in Santa Barbara, CA

#14,023 in California

#60,515 in US

Santa Barbara, CA, United States of America

Crystalvoice Communications

Forward Citations = 239

4 inventors:

Debra C Kirchhoff (2 out of 7 patents)

Shawn W Smith (2 out of 6 patents)

Mark Robert Cromack (1 out of 8 patents)

4. Steven C Boyle (1 out of 4 patents)

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