Audio Technology
66 patents · All patents
- US58678190 cases6/8 sections
I'll search for authoritative information on this patent number, then summarize. US 5,867,819 — "Audio decoder" Search scope note: I searched for this exact number (5,867,819) across patent databases and litigation records. I found no 2026…
View full analysis →added 9/28/2026
- US61014680 cases6/8 sections
I'll research US 6,101,468 with targeted searches, then reconcile against the authoritative full-text I already have. Now let me check for any litigation or CAFC 2026 docket activity specific to this patent number. Let me verify the total…
View full analysis →added 9/24/2026
- US65561570 cases6/8 sections
I'll search for authoritative information on US 6,556,157, including any litigation activity. US Patent 6,556,157 — Summary Searches performed: USPTO/Google Patents, FreePatentsOnline, Justia Patents, and a CAFC 2026 docket sweep. The…
View full analysis →added 9/24/2026
- US66782150 cases6/8 sections
Patent Overview — US 6,678,215 B1 Title: Digital audio devices Patent number: US 6,678,215 B1 Application number: US09/528,814 Inventors: G. Victor Treyz; Susan M. Treyz Assignee: Listed as "Individual" (original assignee also…
View full analysis →added 9/30/2026
- US67958050 cases6/8 sections
Here's a concise summary of US patent 6795805: US Patent 6795805: Periodicity enhancement in decoding wideband signals Title: Periodicity enhancement in decoding wideband signals Current Assignee: Saint Lawrence Communications LLC Original…
View full analysis →added 5/10/2026
- US68075240 cases6/8 sections
Here's a concise summary of US Patent 6,807,524: US Patent 6,807,524: Perceptual weighting device and method for efficient coding of wideband signals Title: Perceptual weighting device and method for efficient coding of wideband signals…
View full analysis →added 5/10/2026
- US68321940 cases6/8 sections
Here's a concise summary of US Patent 6832194: US Patent 6832194: Audio recognition peripheral system Title: Audio recognition peripheral system Assignee: Sensory Inc [cite: US6832194B1] Inventors: Forrest S. Mozer, Robert E. Savoie…
View full analysis →added 7/22/2026
- US70692190 cases6/8 sections
I'll search for authoritative information on US patent 7069219, including any 2026 CAFC litigation activity. Let me run more targeted searches on litigation and docket activity for this specific number. Let me run a couple more checks to…
View full analysis →added 9/24/2026
- US75091780 cases6/8 sections
Here is a concise summary of US patent 7509178: Patent Number: US7509178B2 Title: Audio program distribution and playback system Inventors: James D. Logan, Daniel F. Goessling, Charles G. Call Current Assignee: Personal Audio LLC Original…
View full analysis →added 5/10/2026
- US75587290 cases6/8 sections
I'll search for information on this specific patent number. The CAFC docket search returned nothing. Let me probe further for litigation and docket activity. US Patent 7,558,729 — Analyst Summary Search scope note: I searched for this…
View full analysis →added 9/29/2026
- US77114430 cases6/8 sections
Here is a concise summary of US patent 7711443: US Patent 7711443: Virtual wireless multitrack recording system Assignee: Zaxcom Inc. Inventors: Glenn Norman Sanders, Howard Glenn Stark Filing Date: 2005-07-14 Issue Date: 2010-05-04…
View full analysis →added 6/15/2026
- US80731610 cases6/8 sections
I'll check for any current USPTO records and CAFC 2026 docket activity, then summarize. US Patent 8,073,161 B2 — "Audio Apparatus" Source of record: https://patents.google.com/patent/US8073161/en (full text retrieved 2026-09-28) I searched…
View full analysis →added 9/28/2026
- US81118390 cases6/8 sections
I'll verify against live sources before summarizing. Verification note on scope I ran targeted searches and cross-checked two independent copies of the document (Google Patents full text and a district-court-filed copy of the printed…
View full analysis →added 9/29/2026
- US82545910 cases6/8 sections
I'll research this specific patent number across USPTO and CAFC sources. Let me dig deeper on the IPR and CAFC proceedings specifically tied to 8254591. US Patent 8,254,591 — Verified Summary Caution on identifiers: I searched on the…
View full analysis →added 9/29/2026
- US83154000 cases6/8 sections
US Patent 8,315,400: Method and Device for Acoustic Management Control of Multiple Microphones Title: Method and device for acoustic management control of multiple microphones Assignee: The current assignees are Cases2tech LLC and…
View full analysis →added 6/15/2026
- US87559210 cases6/8 sections
I'll search for the specific patent and any related litigation records. The initial searches returned no results. Let me try broader queries. I have solid patent data. Let me check for any litigation or CAFC involvement with this specific…
View full analysis →added 9/4/2026
- US88123270 cases6/8 sections
I'll search for authoritative information on this patent number. Let me try alternate search phrasings. Now let me check for any CAFC 2026 litigation involving this patent. US Patent 8,812,327 — Analyst Summary Search note. My live…
View full analysis →added 9/24/2026
- US91249820 cases6/8 sections
I'll verify the patent details and check for any 2026 litigation activity before summarizing. Let me pull the full claim set and confirm the PTAB/CAFC litigation posture. US 9,124,982 B2 — Verification Summary All identifiers below are…
View full analysis →added 9/29/2026
- US92260900 cases6/8 sections
Here's a concise summary of US Patent 9226090: Title: Sound localization for an electronic call [cite: https://patents.google.com/patent/US9226090/en] Assignee: Eight Khz LLC [cite: https://patents.google.com/patent/US9226090/en]…
View full analysis →added 6/15/2026
- US94141410 cases6/8 sections
I'll verify this patent against live sources before summarizing. Let me check specifically for any litigation or CAFC 2026 docket activity. US 9,414,141 B2 — Verified Summary Search note / disambiguation: A search for "9414141" surfaces…
View full analysis →added 9/23/2026