Law firm or agent

Biamp Systems, LLC

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184 applicationsfiled 2007 to 2025

Allowance rate

98%

+22 pts vs the USPTO range 94% to 99%

Rejections before allowance

1.4

−0.2 vs the USPTO

Months to first action

10.7 mo

−7.9 vs the USPTO

Needed an RCE

21%

−6 pts vs the USPTO

Timeline

Applications by filing year: drag across the years to study a period

Allowed in green, abandoned in red, pending in grey. The figures above and the charts that can be recomputed by filing year follow the span you pick.

Compared with the office

Against every applicant before the USPTO

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Trend

Allowance by filing year

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Domains

Where the applications fall

CPC subclasses

H04R 71 apps

H04N Pictorial communication, television20 apps

H03F 17 apps

H03G 16 apps

H04M Telephonic communication14 apps

G10L Speech analysis, synthesis, recognition9 apps

Art units

269524 apps

265423 apps

265320 apps

265112 apps

28437 apps

26887 apps

Examiners met

The examiners seen most, and how it went with each

Disler Paul15 apps

100%

Kenny H Truong13 apps

100%

Patricia T Nguyen10 apps

100%

Mark L Fischer9 apps

100%

Simon King8 apps

100%

Ping Lee7 apps

86%

Sherrie Y Hsia7 apps

100%

An Son Phi Huynh6 apps

100%

Bars show the share of decided applications that were allowed.

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Who they file for

Clients with the most applications

Biamp Systems, LLC151 apps

99%

ClearOne, Inc.12 apps

100%

Cambridge Sound Management, Inc.11 apps

91%

HUDDLE ROOM TECHNOLOGY S.R.L.8 apps

88%

Nightingale Smart Solutions, Inc.1 apps

100%

Robyn Gough1 apps

100%

Bars show the share of decided applications that were allowed.

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Rejection fingerprint

What gets rejected, by statute

Share of parsed office actions raising each ground; blue is the USPTO.

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What works

Allowance by strategy used

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Interviews

Does an interview help?

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Applications

Every application in the record

Application	Title	Filed	Status	Rejections	RCEs	To 1st action
19604575	AUXILIARY CIRCUIT FOR ZERO VOLTAGE SWITCHING IN A PHASE-SHIFTED FULL BRIDGE CONVERT…	2026-07-08	Pending	0	0	n/a
19189154	MEASURING SPEECH INTELLIGIBILITY OF AN AUDIO ENVIRONMENT	2025-04-24	Pending	0	0	n/a
19098786	AUDIO EQUALIZATION OF AUDIO ENVIRONMENT	2025-04-02	Pending	1	0	17.4 mo
15742343	Method and apparatus for adaptive signal processing	2012-01-10	Allowed	1	0	12.0 mo
15827488	Composition and method for controlled release	2015-02-11	Abandoned	4	1	23.0 mo
15883040	Distributed ledger transaction verification	2018-03-12	Allowed	3	0	20.0 mo
15128250	Thermal management of battery assemblies	2021-04-13	Pending	2	1	17.0 mo
15280205	Machine learning model for anomaly detection	2012-05-14	Allowed	1	0	14.0 mo
15655380	Wireless power transfer coil arrangement	2015-06-15	Abandoned	4	1	25.0 mo
15154430	Catalyst for selective hydrogenation	2018-07-16	Allowed	3	0	22.0 mo

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