CN100574351C - 减小通话中啸叫现象的一键通终端及通信方法 - Google Patents
减小通话中啸叫现象的一键通终端及通信方法 Download PDFInfo
- Publication number
- CN100574351C CN100574351C CNB2005101031775A CN200510103177A CN100574351C CN 100574351 C CN100574351 C CN 100574351C CN B2005101031775 A CNB2005101031775 A CN B2005101031775A CN 200510103177 A CN200510103177 A CN 200510103177A CN 100574351 C CN100574351 C CN 100574351C
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- ptt
- terminal
- control
- phenomenon
- pitched sounds
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41C—CORSETS; BRASSIERES
- A41C3/00—Brassieres
- A41C3/12—Component parts
- A41C3/14—Stiffening or bust-forming inserts
- A41C3/144—Pads
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- Engineering & Computer Science (AREA)
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- Telephonic Communication Services (AREA)
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Abstract
Description
Claims (5)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050016972 | 2005-02-28 | ||
KR1020050016972A KR101113861B1 (ko) | 2005-02-28 | 2005-02-28 | 통화중 울림현상을 줄이는 푸쉬-투-토크 단말 및 통신 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1829268A CN1829268A (zh) | 2006-09-06 |
CN100574351C true CN100574351C (zh) | 2009-12-23 |
Family
ID=36947380
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005101031775A Expired - Fee Related CN100574351C (zh) | 2005-02-28 | 2005-09-20 | 减小通话中啸叫现象的一键通终端及通信方法 |
Country Status (2)
Country | Link |
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KR (1) | KR101113861B1 (zh) |
CN (1) | CN100574351C (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2466454B (en) * | 2008-12-18 | 2011-04-13 | Motorola Inc | Method and system for reducing howling in a half-duplex communication system |
KR102291515B1 (ko) | 2020-03-25 | 2021-08-20 | 에이엠텔레콤주식회사 | 재난안전통신용 ptt무전 단말기의 하울링 방지 방법 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5881370A (en) * | 1996-10-28 | 1999-03-09 | Pottala; James V. | Communication apparatus with an automatically configured multimode talk switch and method of operation |
KR200366657Y1 (ko) * | 2004-07-27 | 2004-11-06 | 주식회사 가보테크 | 무전기용 음성 송수신 장치 |
-
2005
- 2005-02-28 KR KR1020050016972A patent/KR101113861B1/ko not_active IP Right Cessation
- 2005-09-20 CN CNB2005101031775A patent/CN100574351C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR101113861B1 (ko) | 2012-02-29 |
KR20060095343A (ko) | 2006-08-31 |
CN1829268A (zh) | 2006-09-06 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: LANGCHAO LEJIN DIGITAL MOBILE COMMUNICATION CO., L Free format text: FORMER OWNER: LG ELECTRONIC (CHINA) RESEARCH + DEVELOPMENT CENTRE CO., LTD. Effective date: 20120309 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100102 CHAOYANG, BEIJING TO: 264006 YANTAI, SHANDONG PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20120309 Address after: 264006 No. 228 Changjiang Road, Yantai Economic Development Zone, Shandong, China Patentee after: Langchao Lejin Digital Mobile Communication Co., Ltd. Address before: Two Beijing 100102 Chaoyang District city in Wangjing Lize Park No. 203 Petrova building block B Patentee before: LG Electronic (China) Research and Development Center Co., Ltd. |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091223 Termination date: 20120920 |