Patent Registered

ເຄື່່ອງເຂົ້າລະຫັດ ແລະ ຖອດລະຫັດສຽງພ້ອມກັບໂປຣແກຣມຄວາມດັງຂອງສຽງ ແລະ ຂອບເຂດຂອງຂໍ້ມູນແບບເມຕ້າ (ຂໍ້ມູນເມຕາ)

The following summary describes a Laos Patent titled “AUDIO ENCODER AND DECODER WITH PROGRAM LOUDNESS AND BOUNDARY METADATA”, filed by Dolby Laboratories Licensing Corporation on 2023-09-12; current status: Registered. Identifiers include application No. P/917; DIP id LAP917; protection kind Patent - Foreign. Key dates: publication 2026-06-05; grant 2026-06-03; expiry reference 2043-09-12. Classification: G10L 19/06、G10L 19/002、G01L 19/16. Inventor(s)/designer(s): WARD Michael - British NORCROSS Scott Gregory - Canadian RIEDMILLER Jeffrey - American GRANT Michael - Australian. Abstract hint: Apparatus and methods for generating an encoded audio bitstream, including by including program loudness metadata and audio data in the bit…. Unique application identifiers, holders and classification text are surfaced here to reduce near-duplicate IP landing pages; always verify against the competent office.

Patent Laos DIP

App. no. P/917
Filing date 2023-09-12
Registration / grant 2026-06-03
Expiry 2043-09-12
Applicant Dolby Laboratories Licensing Corporation
Agent ACTIP (LAO) IP CO., LTD.
Classes G10L 19/06 · G10L 19/002 · G01L 19/16

Mark

Key facts

Type
Patent
App. no.
P/917
Status
Registered
Applicant
Dolby Laboratories Licensing Corporation
Agent
ACTIP (LAO) IP CO., LTD.
Filing date
2023-09-12
Reg. no.
P/917
Publication
2026-06-05
Registration / grant
2026-06-03
Expiry
2043-09-12
Protection kind
Patent - Foreign
Gazette
359 · 2026-06-05
Priority
SG · SG10201604643R
Applicant address
Dolby Laboratories Licensing Corporation · 1275 Market Street, San Francisco, California 94103, United States of America · US
Agent address
ACTIP (LAO) IP CO., LTD. · Sisavath Village, Chanthabouly District, Vientiane, Lao PDR · LA
Nice / IPC classes
G10L 19/06 · G10L 19/002 · G01L 19/16
Goods / services
—

Process

Steps follow the current public status
  1. Filed
  2. Formal examination
  3. Substantive examination
  4. Published
  5. Granted

Related records

Linked from the LaoBiz.com company database

Abstract

ເຄື່ອງມີ ແລະ ວິທີການສ້າງກະແສຂໍ້ມູນບິດສຽງທີ່ເຂົ້າລະຫັດລວມທັງການລວມຂໍ້ມູນເມຕາຂອງຄວາມດັງໂປຣແກຣມ ແລະ ຂໍ້ມູນສຽງໃນກະແສຂໍ້ມູນບິດ ແລະ ອາດຈະລວມເຖິງຂໍ້ມູນເມຕາຂອບເຂດໂປຣແກຣມໃນຢ່າງໜ້ອຍໜຶ່ງສ່ວນ (ເຊັ່ນ: ຂອບເຂດ) ຂອງກະແສຂໍ້ມູນບິດ. ລັກສະນະອື່ນໆ ຄືອຸປະກອນ ແລະ ວິທີການຖອດລະຫັດກະແສຂໍ້ມຸນບິດດັ່ງກ່າວເຊັ່ນ: ລວມທັງການດໍາເນີນການປະມວນຜົນຄວາມດັງແບບທີ່ສາມາດປັບຂອງຂໍ້ມູນສຽງຂອງໂປຣແກຣມສຽງທີລະບຸໂດຍກະແສຂໍ້ມູນບິດ ຫຼື ການຮັບຮອງຄວາມຖືກຕ້ອງ ແລະ/ຫຼື ການກວດສອບຄວາມຖືກຕ້ອງຂອງຂໍ້ມູນເມຕາ ແລະ/ຫຼື ຂໍ້ມູນສຽງດັ່ງກ່າວ. ໂປຣແກຣມສຽງອີກລັກສະນະໜຶ່ງຄືໜ່ວຍປະມວນຜົນສຽງ (ເຊັ່ນ: ຕົວເຂົ້າລະຫັດ ຫຼື ຕົວປະມວນຜົນຫຼັກ) ທີ່ກໍານົດຄ່າ (ເຊັ່ນ: ໂປຣແກມໄວ້) ເພື່ອດໍາເນີນການຮູບແບບອື່ນໆຂອງວິທີການ ຫຼື ລວມທັງໜ່ວຍເກັບຄວາມຈໍາ ເຊິ່ງຈັດເກັບຢ່າງໜ້ອຍໜຶ່ງຂອບເຂດຂອງກະແສຂໍ້ມູນບິດສຽງທີ່ສ້າງຂື້ນຕາມຮູບລັກສະນະໃດໜຶ່ງຂອງວິທີການ.

Apparatus and methods for generating an encoded audio bitstream, including by including program loudness metadata and audio data in the bitstream, and optionally also program boundary metadata in at least one segment (e.g., frame) of the bitstream. Other aspects are apparatus and methods for decoding such a bitstream, e.g., including by performing adaptive loudness processing of the audio data of an audio program indicated by the bitstream, or authentication and/or validation of metadata and/or audio data of such an audio program. Another aspect is an audio processing unit (e.g., an encoder, decoder, or post processor) configured (e.g., programmed) to perform any embodiment of the method or which includes a buffer memory which stores at least one frame of an audio bitstream generated in accordance with any embodiment of the method.

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