GB0314150D0 - A loudspeaking structure applied on a portable computer - Google Patents

A loudspeaking structure applied on a portable computer

Info

Publication number: GB0314150D0
Authority: GB; United Kingdom
Prior art keywords: loudspeaking; portable computer; structure applied; portable; computer
Prior art date: 2003-06-16
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Granted

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Uniwill Computer Corp

Original Assignee

Uniwill Computer Corp

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2003-06-16

Filing date

2003-06-18

Publication date

2003-07-23

2003-06-16Priority to DE20309260UpriorityCriticalpatent/DE20309260U1/en

2003-06-18Application filed by Uniwill Computer CorpfiledCriticalUniwill Computer Corp

2003-06-18Priority to GB0314150Aprioritypatent/GB2403090B/en

2003-07-04Priority to FR0308160Aprioritypatent/FR2857212B3/en

2003-07-23Publication of GB0314150D0publicationCriticalpatent/GB0314150D0/en

2004-12-22Publication of GB2403090ApublicationCriticalpatent/GB2403090A/en

2005-09-07Application grantedgrantedCritical

2005-09-07Publication of GB2403090BpublicationCriticalpatent/GB2403090B/en

2023-06-18Anticipated expirationlegal-statusCritical

StatusExpired - Fee Relatedlegal-statusCriticalCurrent

Classifications

- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/02—Mechanical acoustic impedances; Impedance matching, e.g. by horns; Acoustic resonators
- G10K11/04—Acoustic filters ; Acoustic resonators
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R5/00—Stereophonic arrangements
- H04R5/02—Spatial or constructional arrangements of loudspeakers
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
- H04R2499/10—General applications
- H04R2499/15—Transducers incorporated in visual displaying devices, e.g. televisions, computer displays, laptops

Landscapes

Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Acoustics & Sound (AREA)
Multimedia (AREA)
Signal Processing (AREA)
Details Of Audible-Bandwidth Transducers (AREA)

GB0314150A2003-06-162003-06-18Mounting loudspeakers in a portable computerExpired - Fee RelatedGB2403090B (en)

Priority Applications (3)

Application Number	Priority Date	Filing Date	Title
DE20309260UDE20309260U1 (en)	2003-06-16	2003-06-16	Speaker structure for a portable computer
GB0314150AGB2403090B (en)	2003-06-16	2003-06-18	Mounting loudspeakers in a portable computer
FR0308160AFR2857212B3 (en)	2003-06-16	2003-07-04	SPEAKER STRUCTURE FOR LAPTOP COMPUTER

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
DE20309260UDE20309260U1 (en)	2003-06-16	2003-06-16	Speaker structure for a portable computer
GB0314150AGB2403090B (en)	2003-06-16	2003-06-18	Mounting loudspeakers in a portable computer
FR0308160AFR2857212B3 (en)	2003-06-16	2003-07-04	SPEAKER STRUCTURE FOR LAPTOP COMPUTER

Publications (3)

Publication Number	Publication Date
GB0314150D0true GB0314150D0 (en)	2003-07-23
GB2403090A GB2403090A (en)	2004-12-22
GB2403090B GB2403090B (en)	2005-09-07

Family

ID=34119398

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB0314150AExpired - Fee RelatedGB2403090B (en)	2003-06-16	2003-06-18	Mounting loudspeakers in a portable computer

Country Status (3)

Country	Link
DE (1)	DE20309260U1 (en)
FR (1)	FR2857212B3 (en)
GB (1)	GB2403090B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2005039236A1 (en)*	2003-10-17	2005-04-28	Koninklijke Philips Electronics N.V.	Resonance box
TWI254588B (en)*	2004-03-18	2006-05-01	Cotron Corp	Speaker module frame, speaker module therewith, and electrical device with the speaker module
GB2432991A (en)*	2005-11-21	2007-06-06	Mitac Technology Corp	Speaker arrangement in an electronic device
US7301764B2 (en)	2005-11-23	2007-11-27	Mitac Technology Corp.	Electronic device with audio capability

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP3382073B2 (en)*	1995-09-19	2003-03-04	株式会社東芝	Portable electronic devices
US5682290A (en)*	1996-03-01	1997-10-28	Compaq Computer Corporation	Portable computer having loudspeakers in enclosures formed by gaskets located between a keyboard, a printed circuit board, and a frame
KR100204948B1 (en)*	1996-07-03	1999-06-15	김광호	Note PC with speaker cover structure
US6925188B1 (en)*	1997-06-20	2005-08-02	Hewlett-Packard Development Company, L.P.	Ported speaker enclosure of a portable computer
JP2000122793A (en)*	1998-10-20	2000-04-28	Fujitsu Ltd	Keyboard and information processing device

2003
- 2003-06-16DEDE20309260Upatent/DE20309260U1/ennot_activeExpired - Lifetime
- 2003-06-18GBGB0314150Apatent/GB2403090B/ennot_activeExpired - Fee Related
- 2003-07-04FRFR0308160Apatent/FR2857212B3/ennot_activeExpired - Lifetime

Also Published As

Publication number	Publication date
FR2857212B3 (en)	2005-06-03
FR2857212A3 (en)	2005-01-07
GB2403090B (en)	2005-09-07
GB2403090A (en)	2004-12-22
DE20309260U1 (en)	2003-08-28

Publication	Publication Date	Title
GB0312628D0 (en)	2003-07-09	Portable telephone
GB2388489B (en)	2005-08-31	Portable telephone set
AU2002368277A1 (en)	2004-05-04	Portable electronic device
GB2392291B (en)	2006-10-25	Portable telephone set
AU2003219356A1 (en)	2003-11-03	Portable computing device keyboard
GB0215253D0 (en)	2002-08-14	Portable interface devices
GB0314150D0 (en)	2003-07-23	A loudspeaking structure applied on a portable computer
TW539147U (en)	2003-06-21	Computer case
AU2003243029A1 (en)	2004-12-03	Portable computer device with anti-theft function
TW577575U (en)	2004-02-21	Notebook computer
GB0305683D0 (en)	2003-04-16	Portable data backup device
AU2003292656A1 (en)	2004-07-22	Portable electronic device
TW575274U (en)	2004-02-01	Notebook computer with a speaker device
AU2002332395A8 (en)	2003-12-31	Self-rechargeable portable telephone
GB0205712D0 (en)	2002-04-24	Portable computer
TW592336U (en)	2004-06-11	A housing structure for a notebook computer
TW590266U (en)	2004-06-01	Portable computer
GB0325660D0 (en)	2003-12-10	A portable desk
GB0311066D0 (en)	2003-06-18	A portable desk
GB0319073D0 (en)	2003-09-17	A portable desk
TW584073U (en)	2004-04-11	Notebook structure
ZA200400945B (en)	2008-08-27	A portable device
TW587744U (en)	2004-05-11	Notebook computer with a scanning function
AU2003209968A8 (en)	2003-12-12	A computer peripheral
AU2003903137A0 (en)	2003-07-03	A personal computer

Legal Events

Date	Code	Title	Description
2007-08-01	732E	Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
2015-02-25	PCNP	Patent ceased through non-payment of renewal fee	Effective date:20140618

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