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Category:CPC H04R3/04
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Pages in category "CPC H04R3/04"
The following 135 pages are in this category, out of 135 total.
1
- 18125615. Reducing Intermodulation Distortion Effects in Hearable Devices simplified abstract (Google LLC)
- 18147777. MICROPHONE CHANNEL SELF-NOISE SILENCING simplified abstract (Intel Corporation)
- 18298350. AUDIO DATA TRANSFER simplified abstract (Apple Inc.)
- 18399778. COMBO SYSTEM AND METHOD OF DRIVING COMBO SYSTEM simplified abstract (AAC Technologies (Nanjing) Co., Ltd.)
- 18401299. COMBO SYSTEM, METHOD OF DRIVING COMBO SYSTEM, SIGNAL PROCESSOR,AND STORAGE MEDIUM simplified abstract (AAC Technologies (Nanjing) Co., Ltd.)
- 18571119. AUDIO DENOISING METHOD AND DEVICE, APPARATUS AND STORAGE MEDIUM simplified abstract (Beijing Zitiao Network Technology Co., Ltd.)
- 18653069. ELECTRONIC DEVICE AND CONTROLLING METHOD OF ELECTRONIC DEVICE simplified abstract (Samsung Electronics Co., Ltd.)
- 18728419. APPARATUSES AND METHODS INVOLVING TRANSDUCERS AND THEIR TUNING (The Board of Trustees of the Leland Stanford Junior University)
- 18885844. Low Frequency Sound Reproduction (Nokia Technologies Oy)
A
- AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., LTD. Patent Application Trends in 2024
- AAC Technologies (Nanjing) Co., Ltd. (20240214730). AUDIO SIGNAL ENHANCEMENT METHOD, APPARATUS, DEVICE, AND READABLE STORAGE MEDIUM simplified abstract
- AAC Technologies (Nanjing) Co., Ltd. (20240334126). SYSTEM FOR GENERATING A DRIVE SIGNAL AND METHOD FOR GENERATING A DRIVE SIGNAL simplified abstract
- AAC Technologies Pte. Ltd. Patent Application Trends in 2024
- AGC Inc. (20250088799). VIBRATION DEVICE AND VIBRATION METHOD
- ALPS ALPINE CO., LTD. (20240236565). SPEAKER OUTPUT CHARACTERISTIC CORRECTION SYSTEM AND SOUND SYSTEM simplified abstract
- Alps Alpine Co., Ltd. Patent Application Trends in 2025
- Anker Innovations Technology Co., Ltd. (20240276148). EQUALIZER PARAMETER SETTING METHOD, AUDIO DEVICES, AND READABLE STORAGE MEDIUM simplified abstract
- Apple inc. (20240340585). AUDIO DATA TRANSFER simplified abstract
- Apple Inc. (20240340585). AUDIO DATA TRANSFER simplified abstract
- Apple inc. (20240406628). COLLABORATIVE CONTROL FOR ELECTRONIC DEVICES
- Apple Inc. (20240406628). COLLABORATIVE CONTROL FOR ELECTRONIC DEVICES
- Apple Inc. patent applications on December 5th, 2024
- Apple Inc. patent applications on January 23rd, 2025
- Apple Inc. patent applications on October 10th, 2024
- Apple Patent Application Trends in 2024
- Audio Technologies patent applications on 10th Jan 2025
- Audio Technologies patent applications on 11th Oct 2024
- Audio Technologies patent applications on 12th Jul 2024
- Audio Technologies patent applications on 14th Mar 2025
- Audio Technologies patent applications on 21st Feb 2025
- Audio Technologies patent applications on 21st Mar 2025
- Audio Technologies patent applications on 26th Jul 2024
- Audio Technologies patent applications on 28th Feb 2025
- Audio Technologies patent applications on 5th Jul 2024
- Audio Technologies patent applications on 7th Mar 2025
- Audio Technologies patent applications on April 25th, 2024
- Audio Technologies patent applications on August 15th, 2024
- Audio Technologies patent applications on August 29th, 2024
- Audio Technologies patent applications on December 5th, 2024
- Audio Technologies patent applications on February 20th, 2025
- Audio Technologies patent applications on February 27th, 2025
- Audio Technologies patent applications on February 6th, 2025
- Audio Technologies patent applications on January 16th, 2025
- Audio Technologies patent applications on January 23rd, 2025
- Audio Technologies patent applications on January 2nd, 2025
- Audio Technologies patent applications on January 9th, 2025
- Audio Technologies patent applications on July 11th, 2024
- Audio Technologies patent applications on July 25th, 2024
- Audio Technologies patent applications on July 4th, 2024
- Audio Technologies patent applications on June 20th, 2024
- Audio Technologies patent applications on June 27th, 2024
- Audio Technologies patent applications on June 6th, 2024
- Audio Technologies patent applications on March 13th, 2025
- Audio Technologies patent applications on March 20th, 2025
- Audio Technologies patent applications on March 6th, 2025
- Audio Technologies patent applications on October 10th, 2024
- Audio Technologies patent applications on October 17th, 2024
- Audio Technologies patent applications on October 3rd, 2024
- Audio Technologies patent applications on September 19th, 2024
B
- Beijing Zitiao Network Technology Co., Ltd. (20240284100). AUDIO DENOISING METHOD AND DEVICE, APPARATUS AND STORAGE MEDIUM simplified abstract
- Beijing zitiao network technology co., ltd. (20240284100). AUDIO DENOISING METHOD AND DEVICE, APPARATUS AND STORAGE MEDIUM simplified abstract
- Beijing Zitiao Network Technology Co., Ltd. patent applications on August 22nd, 2024
- BOSE CORPORATION (20240236564). AUDIO SYSTEM WITH ADJUSTABLY DELAYED FREQUENCIES simplified abstract
C
- Chicony Electronics Co., Ltd. (20250097638). DYNAMIC CORRECTION METHOD FOR SOUND RECEPTION AND ELECTRONIC SYSTEM
- Cirrus Logic International Semiconductor Ltd. (20250008264). GENERATING AUDIO AND HAPTICS OUTPUT FROM A COMMON ACTUATOR
- Cirrus Logic International Semiconductor Ltd. Patent Application Trends in 2024
- Cirrus Logic International Semiconductor Ltd. Patent Application Trends in 2025
- ClearOne, Inc. Patent Application Trends in 2024
D
G
- GOERTEK INC. (20250008265). ELECTRONIC DEVICE AND FAR-FIELD MUFFLING SELF-CALIBRATION METHOD AND SYSTEM THEREFOR
- Google llc (20240205599). INTEGRATED INTERCONNECT FOR A BACK-FIRING MICROPHONE CIRCUIT BOARD simplified abstract
- Google llc (20240323603). Reducing Intermodulation Distortion Effects in Hearable Devices simplified abstract
- Google LLC Patent Application Trends in 2024
- GOOGLE LLC patent applications on June 20th, 2024
- Google LLC patent applications on September 26th, 2024
- Gracenote, Inc. Patent Application Trends in 2025
- GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. Patent Application Trends in 2024
H
- Harman International Industries, Incorporated Patent Application Trends in 2024
- HARMAN INTERNATIONAL INDUSTRIES, INCORPORATED Patent Application Trends in 2024
- HONOR DEVICE CO., LTD. Patent Application Trends in 2025
- HYUNDAI MOBIS CO., LTD. Patent Application Trends in 2024
- Hyundai Motor Company (20240406627). AUDIO SYSTEM FOR PROVIDING ALTERNATIVE FREQUENCY, VEHICLE HAVING THE SAME, AND METHOD FOR PROVIDING ALTERNATIVE FREQUENCY
- Hyundai Motor Company Patent Application Trends in 2024
- HYUNDAI MOTOR COMPANY Patent Application Trends in 2025
I
M
N
- Nokia Technologies Oy (20250097639). Low Frequency Sound Reproduction
- Nokia technologies oy (20250097639). Low Frequency Sound Reproduction
- Nokia Technologies Oy Patent Application Trends in 2025
- Nokia Technologies Oy patent applications on March 20th, 2025
- NUREVA, INC. (20240381026). SYSTEM FOR DYNAMICALLY ADJUSTING THE GAIN STRUCTURE OF SOUND SOURCES CONTAINED WITHIN ONE OR MORE INCLUSION AND EXCLUSION ZONES simplified abstract
P
R
S
- SAMSUNG ELECTRONICS CO., LTD Patent Application Trends in 2024
- Samsung electronics co., ltd. (20240284101). ELECTRONIC DEVICE AND CONTROLLING METHOD OF ELECTRONIC DEVICE simplified abstract
- Samsung Electronics Co., Ltd. (20240284101). ELECTRONIC DEVICE AND CONTROLLING METHOD OF ELECTRONIC DEVICE simplified abstract
- Samsung Electronics Co., Ltd. Patent Application Trends in 2024
- SAMSUNG ELECTRONICS CO., LTD. Patent Application Trends in 2024
- Samsung electronics Co., Ltd. Patent Application Trends in 2024
- Samsung electronics CO., LTD. Patent Application Trends in 2025
- Samsung Electronics Co., Ltd. patent applications on August 22nd, 2024
- SHENZHEN SHOKZ CO., LTD. (20240259730). SYSTEMS AND METHODS FOR AUDIO SIGNAL GENERATION simplified abstract
- SHENZHEN SHOKZ CO., LTD. Patent Application Trends in 2024
- Snap Inc. Patent Application Trends in 2024
- Snap Inc. Patent Application Trends in 2025
- Sonos, Inc. (20240314496). Audio Generation in a Media Playback System simplified abstract
- Sony group corporation (20240430616). AUDITORY DEVICE SOURCE DETECTION AND RESPONSE
- SONY GROUP CORPORATION Patent Application Trends in 2024
- Sony Group Corporation patent applications on December 26th, 2024
- Sony Interactive Entertainment Inc. Patent Application Trends in 2024
T
Y
Z
- Zoom video communications, inc. (20250088800). AUTOMATIC AUDIO EQUALIZATION FOR ONLINE CONFERENCES
- Zoom Video Communications, Inc. (20250088800). AUTOMATIC AUDIO EQUALIZATION FOR ONLINE CONFERENCES
- Zoom Video Communications, Inc. Patent Application Trends in 2024
- Zoom Video Communications, Inc. patent applications on March 13th, 2025
- Zte corporation (20240267675). SIGNAL FILTERING METHOD AND APPARATUS, STORAGE MEDIUM AND ELECTRONIC DEVICE simplified abstract
- ZTE CORPORATION patent applications on August 8th, 2024
