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Exposing Multi Mode Audio Device As A Single Coherent Audio Device
Abstract: The driving of an audio device that supports two or more audio modes is accomplished by associating a first physical device object of an audio device with a first device identifier, the first physical device object representing a first audio mode enumerated by a bus enumerator; associating a second physical device object of an audio device with a second device identifier, the second physical device object representing a second audio mode enumerated by the bus enumerator; and if the first device identifier matches the second device identifier, enabling a coupled kernel streaming audio interface compatible with both the first physical device object and the second physical device object.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
14 December 2010
Publication Number
09/2012
Publication Type
INA
Invention Field
COMPUTER SCIENCE
Status
Email
Parent Application
Patent Number
Legal Status
Grant Date
2020-03-03
Renewal Date
Applicants
MICROSOFT CORPORATION
ONE MICROSOFT WAY, REDMOND WA 98052-6399 UNITED STATES OF AMERICA
Inventors
1. LIU, CHENG-MEAN
C/O MICROSOFT CORPORATION, LCA - INTERNATIONAL PATENTS, ONE MICROSOFT WAY, REDMOND, WA 98052-6399 UNITED STATES OF AMERICA
2. OMIYA, ELLIOT H
C/O MICROSOFT CORPORATION, LCA - INTERNATIONAL PATENTS, ONE MICROSOFT WAY, REDMOND, WA 98052-6399 UNITED STATES OF AMERICA
3. SISOLAK, DANIEL J
C/O MICROSOFT CORPORATION, LCA - INTERNATIONAL PATENTS, ONE MICROSOFT WAY, REDMOND, WA 98052-6399 UNITED STATES OF AMERICA
4. YERRACE, FRANK DOMINIC
C/O MICROSOFT CORPORATION, LCA - INTERNATIONAL PATENTS, ONE MICROSOFT WAY, REDMOND, WA 98052-6399 UNITED STATES OF AMERICA
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 8931-DELNP-2010-Form-3-(09-06-2011).pdf | 2011-06-09 |
| 2 | 8931-DELNP-2010-Correspondence Others-(09-06-2011).pdf | 2011-06-09 |
| 3 | abstract.jpg | 2011-08-20 |
| 4 | 8931-delnp-2010-gpa.pdf | 2011-08-20 |
| 5 | 8931-delnp-2010-form-5.pdf | 2011-08-20 |
| 6 | 8931-delnp-2010-form-3.pdf | 2011-08-20 |
| 7 | 8931-delnp-2010-form-2.pdf | 2011-08-20 |
| 8 | 8931-delnp-2010-form-1.pdf | 2011-08-20 |
| 9 | 8931-delnp-2010-drawings.pdf | 2011-08-20 |
| 10 | 8931-delnp-2010-description (complete).pdf | 2011-08-20 |
| 11 | 8931-delnp-2010-correspondence-others.pdf | 2011-08-20 |
| 12 | 8931-delnp-2010-claims.pdf | 2011-08-20 |
| 13 | 8931-delnp-2010-assignment.pdf | 2011-08-20 |
| 14 | 8931-delnp-2010-abstract.pdf | 2011-08-20 |
| 15 | 8931-delnp-2010-Form-18-(30-05-2012).pdf | 2012-05-30 |
| 16 | 8931-delnp-2010-Correspondence-Others-(30-05-2012).pdf | 2012-05-30 |
| 17 | MTL-GPOA - MLK1.pdf | 2015-03-13 |
| 18 | MS to MTL Assignment.pdf | 2015-03-13 |
| 19 | FORM-6-901-1000(MLK).74.pdf | 2015-03-13 |
| 20 | 8931-DELNP-2010-FER.pdf | 2018-05-16 |
| 21 | 8931-DELNP-2010-OTHERS [23-07-2018(online)].pdf | 2018-07-23 |
| 22 | 8931-DELNP-2010-FER_SER_REPLY [23-07-2018(online)].pdf | 2018-07-23 |
| 23 | 8931-DELNP-2010-CORRESPONDENCE [23-07-2018(online)].pdf | 2018-07-23 |
| 24 | 8931-DELNP-2010-COMPLETE SPECIFICATION [23-07-2018(online)].pdf | 2018-07-23 |
| 25 | 8931-DELNP-2010-CLAIMS [23-07-2018(online)].pdf | 2018-07-23 |
| 26 | 8931-DELNP-2010-Correspondence to notify the Controller (Mandatory) [23-08-2019(online)].pdf | 2019-08-23 |
| 27 | 8931-DELNP-2010-HearingNoticeLetter02-09-2019.pdf | 2019-09-02 |
| 28 | 8931-DELNP-2010-Written submissions and relevant documents (MANDATORY) [17-09-2019(online)].pdf | 2019-09-17 |
| 29 | 8931-DELNP-2010-PETITION UNDER RULE 137 [17-09-2019(online)].pdf | 2019-09-17 |
| 30 | 8931-DELNP-2010-FORM-26 [17-09-2019(online)].pdf | 2019-09-17 |
| 31 | 8931-DELNP-2010-FORM 3 [17-09-2019(online)].pdf | 2019-09-17 |
| 32 | 8931-DELNP-2010-Power of Attorney-270919.pdf | 2019-10-01 |
| 33 | 8931-DELNP-2010-Correspondence-270919.pdf | 2019-10-01 |
| 34 | 8931-DELNP-2010-PatentCertificate03-03-2020.pdf | 2020-03-03 |
| 35 | 8931-DELNP-2010-IntimationOfGrant03-03-2020.pdf | 2020-03-03 |
| 36 | 8931-DELNP-2010-RELEVANT DOCUMENTS [22-09-2021(online)].pdf | 2021-09-22 |
| 37 | 8931-DELNP-2010-RELEVANT DOCUMENTS [26-09-2022(online)].pdf | 2022-09-26 |
| 38 | 8931-DELNP-2010-RELEVANT DOCUMENTS [15-09-2023(online)].pdf | 2023-09-15 |
| 39 | 8931-DELNP-2010-FORM-27 [10-09-2025(online)].pdf | 2025-09-10 |
Search Strategy
| 1 | _8931DELNP2010_10-04-2018.pdf |