Audio Technology
66 patents · All patents
- US112172370 cases6/8 sections
Patent Overview: US 11217237 B2 Title: Method and device for voice operated control Patent number: US11217237B2 | Application: US16/188,683 | Publication (grant): 2022-01-04 | Filing date: 2018-11-13 | Priority date: 2008-04-14 (claimed…
View full analysis →added 9/29/2026
- US112446660 cases6/8 sections
I'll search for authoritative information on US 11,244,666, including any 2026 CAFC activity. Let me narrow on any Federal Circuit appeal involving this specific patent and its current reexamination/litigation status. Let me check for any…
View full analysis →added 9/29/2026
- US114024610 cases6/8 sections
I'll search for litigation and docket information on this specific patent number, then compile the summary. US 11,402,461 B2 — Summary Verification note on the search: I searched specifically for patent number 11402461 (and variants "US…
View full analysis →added 9/24/2026
- US121254960 cases6/8 sections
I was unable to locate a US patent with the exact number 12125496 in the available databases. A search for "US12125496B1" on Google Patents returned a message indicating that the patent number could not be found. Therefore, I cannot…
View full analysis →added 5/12/2026
- US124125610 cases6/8 sections
Here's a concise summary of US Patent 12412561, based on the provided authoritative patent text: US Patent 12412561 Summary Title: Real time correction of accent in speech audio signals Assignee: Sanas Ai Inc. Inventors: Andrei Golman…
View full analysis →added 5/12/2026
- US22004900 cases6/8 sections
I'll verify the identifiers and check for any current USPTO/CAFC records. US 2,200,490 A — "Loud-speaker" Search note on scope. I searched for the literal identifier 2200490 and found no USPTO or CAFC 2026 docket activity for it. That is…
View full analysis →added 9/26/2026
- US39625430 cases6/8 sections
I'll verify the patent details against live sources, including any litigation references. US 3,962,543 — Verification & Summary Important scoping note: I interpreted the identifier "3962543" literally as US 3,962,543. All results below are…
View full analysis →added 9/24/2026
- US41307290 cases6/8 sections
I'll search for information on this specific patent number, including any litigation or docket activity. Search scope note I searched for U.S. Patent No. 4,130,729 specifically. I found no indication of any CAFC 2026 docket activity…
View full analysis →added 9/26/2026
- US42701770 cases6/8 sections
I'll search for this patent across USPTO and CAFC docket sources. Let me do targeted searches for any litigation or CAFC activity involving this specific patent number. Search results for US 4,270,177 and CAFC 2026 activity No CAFC 2026…
View full analysis →added 9/26/2026
- US43172080 cases6/8 sections
I'll verify the patent record and check for any litigation/docket information before summarizing. US Patent 4,317,208 — Verification Summary Important framing note: I retrieved the authoritative full text of this patent (Google Patents…
View full analysis →added 9/30/2026
- US43542730 cases6/8 sections
I'll verify the patent's current status and check for any litigation or CAFC docket activity involving this specific number. US 4,354,273 — Verified Summary Important caveat on scope of my checks: The searchable public sources I can reach…
View full analysis →added 9/26/2026
- US43853930 cases6/8 sections
I'll run targeted searches for this patent number, including the litigation/docket angle you asked about. Both searches returned empty. Let me try alternate query formulations. Let me run one final check specifically on litigation/docket…
View full analysis →added 9/16/2026
- US46527000 cases6/8 sections
I'll run several searches to ground this analysis. Let me search specifically for the claim text and any 2026 litigation. Let me try to retrieve the actual claim text and check for any litigation activity. 1. What I searched and what I…
View full analysis →added 9/25/2026
- US48825850 cases6/8 sections
I'll verify the patent details and check for any litigation or CAFC docket activity. Let me check for any litigation or CAFC docket references specifically. US Patent 4,882,585 — Verified Summary Important scope note up front: The…
View full analysis →added 9/16/2026
- US49336750 cases6/8 sections
The first search confirms the patent's bibliographic data from multiple independent sources (FreePatentsOnline, Google Patents, Espacenet, Justia). The CAFC docket search returned no results. Let me run a few more targeted searches to…
View full analysis →added 8/27/2026
- US54208250 cases6/8 sections
I'll search for authoritative information on this specific patent number. US 5,420,825 — "Noise control composite" Searches surfaced only the Google Patents record and mirror listings; I could not query USPTO PatentCenter or CAFC docket…
View full analysis →added 9/30/2026
- US56404210 cases6/8 sections
I'll research this patent across the requested sources. Let me check specifically for litigation and docket records. US Patent 5,640,421 — Research Summary Sources searched: Google Patents full-text…
View full analysis →added 9/28/2026
- US56688840 cases6/8 sections
Patent Overview — US 5,668,884 A Title: Enhanced concert audio system Source: https://patents.google.com/patent/US5668884/en Assignees/Inventors: Original and current assignee listed as Clair Bros Audio Enterprises Inc.; inventors Roy…
View full analysis →added 9/24/2026
- US56707300 cases6/8 sections
I'll verify the patent's current status and check for any 2026 CAFC activity before summarizing. Let me check for any 2026 activity and confirm the current record status. US Patent 5,670,730 — Summary Search scope note (per task): I…
View full analysis →added 9/27/2026
- US58188010 cases6/8 sections
I'll search for current information on this specific patent number. Let me dig deeper into the litigation history and any Federal Circuit activity. Let me check for any Federal Circuit appeals and current docket status. US Patent 5,818,801…
View full analysis →added 9/28/2026