
Chieh M. Fan
Supervisory Patent Examiner (ID: 14027, Phone: (571)272-3042 , Office: P/2632 )
| Most Active Art Unit | 2634 |
| Art Unit(s) | 2634, 2638, 2611, 2632, 2734 |
| Total Applications | 425 |
| Issued Applications | 292 |
| Pending Applications | 98 |
| Abandoned Applications | 35 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 1359872
[patent_doc_number] => 06580751
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2003-06-17
[patent_title] => 'High speed downhole communications network having point to multi-point orthogonal frequency division multiplexing'
[patent_app_type] => B1
[patent_app_number] => 09/496077
[patent_app_country] => US
[patent_app_date] => 2000-02-01
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/06/580/06580751.pdf
[firstpage_image] =>[orig_patent_app_number] => 09496077
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/496077 | High speed downhole communications network having point to multi-point orthogonal frequency division multiplexing | Jan 31, 2000 | Issued |
Array
(
[id] => 1242239
[patent_doc_number] => 06683922
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[patent_issue_date] => 2004-01-27
[patent_title] => 'Data decoding apparatus and data decoding method'
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[patent_app_number] => 09/483777
[patent_app_country] => US
[patent_app_date] => 2000-01-18
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/483777 | Data decoding apparatus and data decoding method | Jan 17, 2000 | Issued |
Array
(
[id] => 1483347
[patent_doc_number] => 06452980
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-09-17
[patent_title] => 'Encoding/decoding system for coherent signal interference reduction'
[patent_app_type] => B1
[patent_app_number] => 09/480776
[patent_app_country] => US
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[firstpage_image] =>[orig_patent_app_number] => 09480776
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/480776 | Encoding/decoding system for coherent signal interference reduction | Jan 9, 2000 | Issued |
Array
(
[id] => 1539172
[patent_doc_number] => 06490313
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-12-03
[patent_title] => 'System and method for PN offset index planning in a digital CDMA cellular network'
[patent_app_type] => B1
[patent_app_number] => 09/461254
[patent_app_country] => US
[patent_app_date] => 1999-12-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
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[patent_no_of_words] => 6043
[patent_no_of_claims] => 41
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[pdf_file] => patents/06/490/06490313.pdf
[firstpage_image] =>[orig_patent_app_number] => 09461254
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/461254 | System and method for PN offset index planning in a digital CDMA cellular network | Dec 14, 1999 | Issued |
| 09/454177 | METHOD AND APPARATUS FOR COMPUTING SOFT DECISION INPUT METRICS TO A TURBO DECODER | Dec 1, 1999 | Abandoned |
Array
(
[id] => 7615936
[patent_doc_number] => 06947509
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[patent_kind] => B1
[patent_issue_date] => 2005-09-20
[patent_title] => 'Oversampled filter bank for subband processing'
[patent_app_type] => utility
[patent_app_number] => 10/148161
[patent_app_country] => US
[patent_app_date] => 1999-11-30
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[firstpage_image] =>[orig_patent_app_number] => 10148161
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/148161 | Oversampled filter bank for subband processing | Nov 29, 1999 | Issued |
Array
(
[id] => 1205200
[patent_doc_number] => 06721378
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[patent_kind] => B1
[patent_issue_date] => 2004-04-13
[patent_title] => 'Circuit and method for receiving data'
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[patent_app_number] => 09/449578
[patent_app_country] => US
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/449578 | Circuit and method for receiving data | Nov 28, 1999 | Issued |
Array
(
[id] => 1239180
[patent_doc_number] => 06690741
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[patent_issue_date] => 2004-02-10
[patent_title] => 'Ultra wideband data transmission system and method'
[patent_app_type] => B1
[patent_app_number] => 09/447343
[patent_app_country] => US
[patent_app_date] => 1999-11-22
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[pdf_file] => patents/06/690/06690741.pdf
[firstpage_image] =>[orig_patent_app_number] => 09447343
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/447343 | Ultra wideband data transmission system and method | Nov 21, 1999 | Issued |
Array
(
[id] => 4264394
[patent_doc_number] => 06222877
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-04-24
[patent_title] => 'Method for performance monitoring of data transparent communication links'
[patent_app_type] => 1
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/442878 | Method for performance monitoring of data transparent communication links | Nov 17, 1999 | Issued |
Array
(
[id] => 1465559
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[patent_title] => 'Phase/frequency detector for dejitter applications'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/441977 | Phase/frequency detector for dejitter applications | Nov 16, 1999 | Issued |
Array
(
[id] => 1483350
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[patent_title] => 'Spatio-temporal processing for interference handling'
[patent_app_type] => B1
[patent_app_number] => 09/435293
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/435293 | Spatio-temporal processing for interference handling | Nov 4, 1999 | Issued |
Array
(
[id] => 1570790
[patent_doc_number] => 06377631
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[patent_title] => 'Transmitter incorporating spatio-temporal processing'
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[patent_app_number] => 09/435246
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/435246 | Transmitter incorporating spatio-temporal processing | Nov 4, 1999 | Issued |
Array
(
[id] => 5842787
[patent_doc_number] => 20020131529
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[patent_title] => 'DIGITAL MODULATOR AND DIGITAL DEMODULAR'
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[firstpage_image] =>[orig_patent_app_number] => 09418453
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/418453 | Digital modulator and digital demodulator | Oct 14, 1999 | Issued |
Array
(
[id] => 1108590
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[patent_title] => 'Data transmission system, data transmission communication station, and data transmission method'
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Array
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[patent_title] => 'Mobile communication device having a good tracking precision and a wide following range of synchronization'
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Array
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Array
(
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/308978 | Device and method for signal quality determination | Aug 29, 1999 | Issued |
Array
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Array
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