CN1304932C - 基于无线定位的u盘记事本 - Google Patents
基于无线定位的u盘记事本 Download PDFInfo
- Publication number
- CN1304932C CN1304932C CNB2005100168465A CN200510016846A CN1304932C CN 1304932 C CN1304932 C CN 1304932C CN B2005100168465 A CNB2005100168465 A CN B2005100168465A CN 200510016846 A CN200510016846 A CN 200510016846A CN 1304932 C CN1304932 C CN 1304932C
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- circuit
- infrared
- usb
- ultrasonic
- signal
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- 238000012545 processing Methods 0.000 claims abstract description 45
- 238000002604 ultrasonography Methods 0.000 claims description 30
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Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100168465A CN1304932C (zh) | 2005-06-03 | 2005-06-03 | 基于无线定位的u盘记事本 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100168465A CN1304932C (zh) | 2005-06-03 | 2005-06-03 | 基于无线定位的u盘记事本 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1687888A CN1687888A (zh) | 2005-10-26 |
CN1304932C true CN1304932C (zh) | 2007-03-14 |
Family
ID=35305929
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNB2005100168465A Expired - Fee Related CN1304932C (zh) | 2005-06-03 | 2005-06-03 | 基于无线定位的u盘记事本 |
Country Status (1)
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CN (1) | CN1304932C (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108733245B (zh) * | 2017-04-18 | 2021-08-03 | 成都吉锐时代触摸技术有限公司 | 一种超声波传播自动消除温差漂移的方法 |
CN110208152A (zh) * | 2018-08-01 | 2019-09-06 | 华帝股份有限公司 | 应用在烟机上的传感器电路及其烟机 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09212299A (ja) * | 1996-01-31 | 1997-08-15 | Canon Inc | 情報入力装置および情報入力方法 |
CN1344983A (zh) * | 2000-09-22 | 2002-04-17 | 刘中华 | 超声波手写键盘 |
CN1567167A (zh) * | 2003-06-20 | 2005-01-19 | 刘习杰 | 超声波定位的多功能笔形鼠标系统 |
-
2005
- 2005-06-03 CN CNB2005100168465A patent/CN1304932C/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09212299A (ja) * | 1996-01-31 | 1997-08-15 | Canon Inc | 情報入力装置および情報入力方法 |
CN1344983A (zh) * | 2000-09-22 | 2002-04-17 | 刘中华 | 超声波手写键盘 |
CN1567167A (zh) * | 2003-06-20 | 2005-01-19 | 刘习杰 | 超声波定位的多功能笔形鼠标系统 |
Also Published As
Publication number | Publication date |
---|---|
CN1687888A (zh) | 2005-10-26 |
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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 | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: CHANGCHUN JIDA SCOLA CO., LTD. Assignor: Ma Pan Contract fulfillment period: 2008.1.1 to 2025.12.31 contract change Contract record no.: 2009220000049 Denomination of invention: U disk notepad based on wireless positioning Granted publication date: 20070314 License type: Exclusive license Record date: 2009.6.26 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.1.1 TO 2025.12.31; CHANGE OF CONTRACT Name of requester: CHANGCHUN JIDA DM CO., LTD Effective date: 20090626 |
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ASS | Succession or assignment of patent right |
Owner name: MA PAN Free format text: FORMER OWNER: WANG SHUXUN Effective date: 20110126 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 130025 NO. 142, RENMIN STREET, CHANGCHUN CITY, JILIN PROVINCE TO: 130025 NO. 5988, RENMIN STREET, CHANGCHUN CITY, JILIN PROVINCE |
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TR01 | Transfer of patent right |
Effective date of registration: 20110126 Address after: 130025 Jilin City, Changchun province people's street, No. 5988 Patentee after: Ma Pan Address before: 130025 No. 142 Renmin Street, Jilin, Changchun Patentee before: Wang Shuxun |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070314 Termination date: 20170603 |
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CF01 | Termination of patent right due to non-payment of annual fee |