ການປັບປຸງການຖອດລະຫັດກະແສບິຕ ທີ່ເຂົ້າລະຫັດສຽງຫຼາຍຊ່ອງ ໂດຍນຳໃຊ້ການປ່ຽນຮູບພັນປະສົມ ທີ່ສາມາດປັບຕົວໄດ້
LaoBiz.com profiles the Laos Patent “DECODING OF MULTICHANNEL AUDIO ENCODED BIT STREAMS USING ADAPTIVE HYBRID TRANSFORMATION” from open registry fields, filed by DOLBY LABORATORIES LICENSING CORPORATION on 2010-10-28; current status: Registered. Identifiers include application No. P/188; DIP id LAP188; protection kind Patent - PCT National Phase. Key dates: publication 2023-01-13; grant 2023-01-11; expiry reference 2030-10-28. Classification: G10L 19/00、G10L 19/02. Inventor(s)/designer(s): RAMAMOORTHY, Kamalanathan. Abstract hint: The processing efficiency of a process used to decode frames of an enhanced AC-3 bit stream is improved by processing each audio block in a…. Status labels may change after office actions; refresh or consult primary DIP data before commercial decisions.
P/188
Mark
Key facts
- Type
- Patent
- App. no.
P/188- Status
- Registered
- Applicant
- DOLBY LABORATORIES LICENSING CORPORATION
- Agent
- ACTIP (LAO) IP CO, LTD.
- Filing date
- 2010-10-28
- Reg. no.
P/188- Publication
- 2023-01-13
- Registration / grant
- 2023-01-11
- Expiry
- 2030-10-28
- Protection kind
- Patent - PCT National Phase
- Gazette
- 189 · 2023-01-13
- Priority
- US · 61/267,422 · 2009-12-07
- 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 Viltage, Chanthabouly District, Vientiane, Lao PDR · LA
- Nice / IPC classes
- G10L 19/00 · G10L 19/02
- Goods / services
- —
Process
Steps follow the current public status-
Filed
-
Formal examination
-
Substantive examination
-
Published
-
Granted
Related records
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Abstract
ການປຸງແຕ່ງປະສິດທິພາບຂອງຂະບວນການ ໄດ້ນຳໃຊ້ເພື່ອຖອດລະຫັດກອບຂອງກະແສບິຕ AC-3 ທີ່ໄດ້ຮັບການເພີ້ມພູນ ໄດ້ຮັບການປັບປຸງດ້ວຍການປຸງແຕ່ງແຕ່ລະບລ໊ອກສຽງ ຢູ່ໃນກອບເທື່ອດຽວເທົ່ານັ້ນ. ບລ໊ອກສຽງຂອງຂໍ້ມູນທີ່ຈັດໄວ້ເປັນລະຫັດ ຖືກຖອດລະຫັດຢູ່ໃນລຳດັບຂອງບລ໊ອກ ແທນທີ່ຈະແມ່ນຢູ່ໃນລຳດັບຂອງຊ່ອງ. ບັນດາຂະບວນການການຖອດລະຫັດ ທີ່ເປັນຕົວຢ່າງສຳລັບລັກສະນະທີ່ສຳຄັນ ຂອງການແປເປັນລະຫັດກະແສບິຕ ທີ່ໄດ້ຮັບການເພີ້ມພູນ ເປັນຕົ້ນການປຸງແຕ່ງການປ່ຽນຮູບຜະສົມ ທີ່ສາມາດດັດແປງໄດ້ງ່າຍ ແລະ ການຂະຫຍາຍການແຍກເງົາຖືກເອົາເປີດອອກ.
The processing efficiency of a process used to decode frames of an enhanced AC-3 bit stream is improved by processing each audio block in a frame only once. Audio blocks of encoded data are decoded in block order rather than in channel order. Examplary decoding processes for enhanced bit stream coding features such as adaptive hybrid transform processing and spectral extension are disclosed.
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