Patent Application
Provisional
Small
App. No. 60/493,441
· Confirmation No. 9030
Wireless communication systems or devices, hearing enhancement systems or devices, directional speaker for electronic device, audio systems or devices, wireless audio delivery, and methods therefor
Provisional Application Expired
Inventors
Kwok Wai Cheung
Hong Kong, HONG KONG
Peter P. Tong
Mountain View, CA
C. Douglass Thomas
Campbell, CA
Attorneys & Agents of Record
Prosecution
- Customer No.
- 34071
- Docket No.
- IPVBP001P3
- Confirmation No.
- 9030
Child
PCT
Claims priority from a provisional application
→
PCT/US2004/011972
Filed 2004-04-15
· RO PROCESSING COMPLETED-PLACED IN STORAGE
Child
Claims priority from a provisional application
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App. 14/482,049
· US 9,741,359
Filed 2014-09-10
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
Claims priority from a provisional application
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App. 17/155,767
· US 11,257,508
Filed 2021-01-22
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
Claims priority from a provisional application
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App. 18/144,546
· US 11,869,526
Filed 2023-05-08
· Patented Case
Child
Claims priority from a provisional application
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App. 10/826,531
· US 7,801,570
Filed 2004-04-15
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
Claims priority from a provisional application
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App. 16/703,788
· US 10,937,439
Filed 2019-12-04
· Patented Case
Child
Claims priority from a provisional application
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App. 10/826,528
Filed 2004-04-15
· Abandoned -- Failure to Respond to an Office Action
Child
Claims priority from a provisional application
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App. 12/462,601
· US 8,208,970
Filed 2009-08-06
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
Claims priority from a provisional application
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App. 15/667,742
· US 10,522,165
Filed 2017-08-03
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
Claims priority from a provisional application
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App. 17/333,688
· US 11,488,618
Filed 2021-05-28
· Patented Case
Child
Claims priority from a provisional application
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App. 11/893,835
· US 7,587,227
Filed 2007-08-16
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
Claims priority from a provisional application
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App. 12/930,344
· US 8,849,185
Filed 2011-01-04
· Patented Case
Child
Claims priority from a provisional application
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App. 17/574,698
· US 11,670,320
Filed 2022-01-13
· Patented Case
Child
Claims priority from a provisional application
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App. 17/899,591
· US 11,657,827
Filed 2022-08-30
· Patented Case
Child
Claims priority from a provisional application
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App. 18/135,514
Filed 2023-04-17
· Abandoned -- Failure to Respond to an Office Action
Child
Claims priority from a provisional application
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App. 10/826,537
Filed 2004-04-15
· Abandoned -- Failure to Respond to an Office Action
Child
Claims priority from a provisional application
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App. 10/826,527
· US 7,388,962
Filed 2004-04-15
· Patented Case
Child
Claims priority from a provisional application
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App. 12/157,092
· US 8,582,789
Filed 2008-06-06
· Patented Case
Child
Claims priority from a provisional application
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App. 10/826,529
· US 7,269,452
Filed 2004-04-15
· Patented Case
from
IPVENTURE, INC.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2024-10-04
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2024-10-04
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Quick Facts
- App. No.
- 60/493,441
- Filed
- 2003-08-08
External Links