Search

Chieh M. Fan

Supervisory Patent Examiner (ID: 15631, Phone: (571)272-3042 , Office: P/2632 )

Most Active Art Unit
2634
Art Unit(s)
2611, 2638, 2734, 2634, 2632
Total Applications
411
Issued Applications
289
Pending Applications
88
Abandoned Applications
34

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 7627209 [patent_doc_number] => 06807233 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-10-19 [patent_title] => 'Sample data transmitting method, receiving method, transmission/reception method and its transmission apparatus, reception apparatus, transmission/reception apparatus' [patent_app_type] => B1 [patent_app_number] => 09/512044 [patent_app_country] => US [patent_app_date] => 2000-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 8827 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 13 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/807/06807233.pdf [firstpage_image] =>[orig_patent_app_number] => 09512044 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/512044
Sample data transmitting method, receiving method, transmission/reception method and its transmission apparatus, reception apparatus, transmission/reception apparatus Feb 23, 2000 Issued
Array ( [id] => 7622859 [patent_doc_number] => 06687307 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-02-03 [patent_title] => 'Low memory and low latency cyclic prefix addition' [patent_app_type] => B1 [patent_app_number] => 09/513719 [patent_app_country] => US [patent_app_date] => 2000-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 1682 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 14 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/687/06687307.pdf [firstpage_image] =>[orig_patent_app_number] => 09513719 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/513719
Low memory and low latency cyclic prefix addition Feb 23, 2000 Issued
Array ( [id] => 944958 [patent_doc_number] => 06968014 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-11-22 [patent_title] => 'Missing cycle based carrier modulation' [patent_app_type] => utility [patent_app_number] => 09/511470 [patent_app_country] => US [patent_app_date] => 2000-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 7828 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/968/06968014.pdf [firstpage_image] =>[orig_patent_app_number] => 09511470 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/511470
Missing cycle based carrier modulation Feb 22, 2000 Issued
Array ( [id] => 1242216 [patent_doc_number] => 06683912 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-01-27 [patent_title] => 'Communication bus system' [patent_app_type] => B1 [patent_app_number] => 09/510854 [patent_app_country] => US [patent_app_date] => 2000-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1423 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/683/06683912.pdf [firstpage_image] =>[orig_patent_app_number] => 09510854 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/510854
Communication bus system Feb 22, 2000 Issued
Array ( [id] => 1480344 [patent_doc_number] => 06345068 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-02-05 [patent_title] => 'Hierarchical delay lock loop code tracking system with multipath correction' [patent_app_type] => B1 [patent_app_number] => 09/505184 [patent_app_country] => US [patent_app_date] => 2000-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 4898 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/345/06345068.pdf [firstpage_image] =>[orig_patent_app_number] => 09505184 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/505184
Hierarchical delay lock loop code tracking system with multipath correction Feb 15, 2000 Issued
Array ( [id] => 4421189 [patent_doc_number] => 06266376 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-24 [patent_title] => 'System and method for adjusting PCM data frames for robbed bit signaling in a telephone network' [patent_app_type] => 1 [patent_app_number] => 9/499088 [patent_app_country] => US [patent_app_date] => 2000-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 4540 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/266/06266376.pdf [firstpage_image] =>[orig_patent_app_number] => 499088 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/499088
System and method for adjusting PCM data frames for robbed bit signaling in a telephone network Feb 3, 2000 Issued
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 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 17 [patent_no_of_words] => 9398 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [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 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-01-27 [patent_title] => 'Data decoding apparatus and data decoding method' [patent_app_type] => B1 [patent_app_number] => 09/483777 [patent_app_country] => US [patent_app_date] => 2000-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 4651 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/683/06683922.pdf [firstpage_image] =>[orig_patent_app_number] => 09483777 [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 [patent_app_date] => 2000-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 5405 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/452/06452980.pdf [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 [patent_figures_cnt] => 9 [patent_no_of_words] => 6043 [patent_no_of_claims] => 41 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [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 [patent_country] => US [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 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 30 [patent_no_of_words] => 8673 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/947/06947509.pdf [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 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-04-13 [patent_title] => 'Circuit and method for receiving data' [patent_app_type] => B1 [patent_app_number] => 09/449578 [patent_app_country] => US [patent_app_date] => 1999-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 8271 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/721/06721378.pdf [firstpage_image] =>[orig_patent_app_number] => 09449578 [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 [patent_country] => US [patent_kind] => B1 [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 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 6628 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 14 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [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 [patent_app_number] => 9/442878 [patent_app_country] => US [patent_app_date] => 1999-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 5603 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/222/06222877.pdf [firstpage_image] =>[orig_patent_app_number] => 442878 [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 [patent_doc_number] => 06351508 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-02-26 [patent_title] => 'Phase/frequency detector for dejitter applications' [patent_app_type] => B1 [patent_app_number] => 09/441977 [patent_app_country] => US [patent_app_date] => 1999-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3178 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/351/06351508.pdf [firstpage_image] =>[orig_patent_app_number] => 09441977 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/441977
Phase/frequency detector for dejitter applications Nov 16, 1999 Issued
Array ( [id] => 1570790 [patent_doc_number] => 06377631 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-23 [patent_title] => 'Transmitter incorporating spatio-temporal processing' [patent_app_type] => B1 [patent_app_number] => 09/435246 [patent_app_country] => US [patent_app_date] => 1999-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 26 [patent_no_of_words] => 19637 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/377/06377631.pdf [firstpage_image] =>[orig_patent_app_number] => 09435246 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/435246
Transmitter incorporating spatio-temporal processing Nov 4, 1999 Issued
Array ( [id] => 1483350 [patent_doc_number] => 06452981 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-09-17 [patent_title] => 'Spatio-temporal processing for interference handling' [patent_app_type] => B1 [patent_app_number] => 09/435293 [patent_app_country] => US [patent_app_date] => 1999-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 26 [patent_no_of_words] => 19658 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 15 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/452/06452981.pdf [firstpage_image] =>[orig_patent_app_number] => 09435293 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/435293
Spatio-temporal processing for interference handling Nov 4, 1999 Issued
Array ( [id] => 5842787 [patent_doc_number] => 20020131529 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-09-19 [patent_title] => 'DIGITAL MODULATOR AND DIGITAL DEMODULAR' [patent_app_type] => new [patent_app_number] => 09/418453 [patent_app_country] => US [patent_app_date] => 1999-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 10227 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0131/20020131529.pdf [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 [patent_doc_number] => 06813326 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-11-02 [patent_title] => 'Data transmission system, data transmission communication station, and data transmission method' [patent_app_type] => B1 [patent_app_number] => 09/394276 [patent_app_country] => US [patent_app_date] => 1999-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 5292 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/813/06813326.pdf [firstpage_image] =>[orig_patent_app_number] => 09394276 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/394276
Data transmission system, data transmission communication station, and data transmission method Sep 9, 1999 Issued
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