Search

Chieh M. Fan

Examiner (ID: 14218)

Most Active Art Unit
2634
Art Unit(s)
2634, 2632, 2611, 2734, 2638
Total Applications
418
Issued Applications
292
Pending Applications
92
Abandoned Applications
34

Applications

Application numberTitle of the applicationFiling DateStatus
09/174861 APPARATUS FOR PERFORMING A NON-INTEGER SAMPLING RATE CHANGE IN A MULTICHANNEL POLYPHASE FILTER Oct 18, 1998 Abandoned
Array ( [id] => 4346620 [patent_doc_number] => 06314151 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-11-06 [patent_title] => 'Phase comparator operable at half frequency of input signal' [patent_app_type] => 1 [patent_app_number] => 9/167733 [patent_app_country] => US [patent_app_date] => 1998-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 27 [patent_no_of_words] => 2837 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 292 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/314/06314151.pdf [firstpage_image] =>[orig_patent_app_number] => 167733 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/167733
Phase comparator operable at half frequency of input signal Oct 6, 1998 Issued
Array ( [id] => 4304331 [patent_doc_number] => 06212224 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-03 [patent_title] => 'MIL-STD-1553 buffer/driver' [patent_app_type] => 1 [patent_app_number] => 9/158835 [patent_app_country] => US [patent_app_date] => 1998-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4019 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 384 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/212/06212224.pdf [firstpage_image] =>[orig_patent_app_number] => 158835 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/158835
MIL-STD-1553 buffer/driver Sep 22, 1998 Issued
Array ( [id] => 4385702 [patent_doc_number] => 06289040 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-09-11 [patent_title] => 'Hierarchical delay lock loop code tracking system' [patent_app_type] => 1 [patent_app_number] => 9/154033 [patent_app_country] => US [patent_app_date] => 1998-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 3551 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/289/06289040.pdf [firstpage_image] =>[orig_patent_app_number] => 154033 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/154033
Hierarchical delay lock loop code tracking system Sep 15, 1998 Issued
Array ( [id] => 4327866 [patent_doc_number] => 06317470 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-11-13 [patent_title] => 'Adaptive weighting method for orthogonal frequency division multiplexed soft symbols using channel state information estimates' [patent_app_type] => 1 [patent_app_number] => 9/153636 [patent_app_country] => US [patent_app_date] => 1998-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4073 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/317/06317470.pdf [firstpage_image] =>[orig_patent_app_number] => 153636 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/153636
Adaptive weighting method for orthogonal frequency division multiplexed soft symbols using channel state information estimates Sep 14, 1998 Issued
Array ( [id] => 4369197 [patent_doc_number] => 06201827 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-03-13 [patent_title] => 'System and method for probability based lock detection' [patent_app_type] => 1 [patent_app_number] => 9/150498 [patent_app_country] => US [patent_app_date] => 1998-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7801 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/201/06201827.pdf [firstpage_image] =>[orig_patent_app_number] => 150498 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/150498
System and method for probability based lock detection Sep 8, 1998 Issued
Array ( [id] => 1567958 [patent_doc_number] => 06339622 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-01-15 [patent_title] => 'Data transmission device' [patent_app_type] => B1 [patent_app_number] => 09/146958 [patent_app_country] => US [patent_app_date] => 1998-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 3562 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/339/06339622.pdf [firstpage_image] =>[orig_patent_app_number] => 09146958 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/146958
Data transmission device Sep 3, 1998 Issued
Array ( [id] => 1247956 [patent_doc_number] => 06678320 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-01-13 [patent_title] => 'Efficient finite impulse response filter implementation for CDMA waveform generation' [patent_app_type] => B1 [patent_app_number] => 09/144533 [patent_app_country] => US [patent_app_date] => 1998-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3291 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/678/06678320.pdf [firstpage_image] =>[orig_patent_app_number] => 09144533 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/144533
Efficient finite impulse response filter implementation for CDMA waveform generation Aug 30, 1998 Issued
Array ( [id] => 1547486 [patent_doc_number] => 06373903 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-16 [patent_title] => 'Apparatus and method for increasing the effective data rate in communication systems utilizing phase modulation' [patent_app_type] => B1 [patent_app_number] => 09/144359 [patent_app_country] => US [patent_app_date] => 1998-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 5168 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/373/06373903.pdf [firstpage_image] =>[orig_patent_app_number] => 09144359 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/144359
Apparatus and method for increasing the effective data rate in communication systems utilizing phase modulation Aug 30, 1998 Issued
Array ( [id] => 4425823 [patent_doc_number] => 06178213 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-23 [patent_title] => 'Adaptive data recovery system and methods' [patent_app_type] => 1 [patent_app_number] => 9/139252 [patent_app_country] => US [patent_app_date] => 1998-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 5687 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/178/06178213.pdf [firstpage_image] =>[orig_patent_app_number] => 139252 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/139252
Adaptive data recovery system and methods Aug 24, 1998 Issued
Array ( [id] => 4420147 [patent_doc_number] => 06240152 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-29 [patent_title] => 'Apparatus and method for switching frequency modes in a phase locked loop system' [patent_app_type] => 1 [patent_app_number] => 9/135756 [patent_app_country] => US [patent_app_date] => 1998-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5753 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/240/06240152.pdf [firstpage_image] =>[orig_patent_app_number] => 135756 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/135756
Apparatus and method for switching frequency modes in a phase locked loop system Aug 17, 1998 Issued
Array ( [id] => 1473583 [patent_doc_number] => 06408036 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-06-18 [patent_title] => 'Detection circuits' [patent_app_type] => B1 [patent_app_number] => 09/134235 [patent_app_country] => US [patent_app_date] => 1998-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 1791 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/408/06408036.pdf [firstpage_image] =>[orig_patent_app_number] => 09134235 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/134235
Detection circuits Aug 13, 1998 Issued
Array ( [id] => 7644499 [patent_doc_number] => 06473474 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-10-29 [patent_title] => 'Wide band alias resolving digitally channelized receiver and a memory for use therewith' [patent_app_type] => B1 [patent_app_number] => 09/133479 [patent_app_country] => US [patent_app_date] => 1998-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3331 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 6 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/473/06473474.pdf [firstpage_image] =>[orig_patent_app_number] => 09133479 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/133479
Wide band alias resolving digitally channelized receiver and a memory for use therewith Aug 11, 1998 Issued
Array ( [id] => 4375596 [patent_doc_number] => 06256341 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-03 [patent_title] => 'Spread spectrum receiver using digital matched filter' [patent_app_type] => 1 [patent_app_number] => 9/124233 [patent_app_country] => US [patent_app_date] => 1998-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6464 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 304 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/256/06256341.pdf [firstpage_image] =>[orig_patent_app_number] => 124233 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/124233
Spread spectrum receiver using digital matched filter Jul 28, 1998 Issued
Array ( [id] => 1555895 [patent_doc_number] => 06400771 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-06-04 [patent_title] => 'Driver circuit for a high speed transceiver' [patent_app_type] => B1 [patent_app_number] => 09/119832 [patent_app_country] => US [patent_app_date] => 1998-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 4772 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/400/06400771.pdf [firstpage_image] =>[orig_patent_app_number] => 09119832 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/119832
Driver circuit for a high speed transceiver Jul 20, 1998 Issued
Array ( [id] => 1565814 [patent_doc_number] => 06363125 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-03-26 [patent_title] => 'Non-coherent six-port receiver' [patent_app_type] => B1 [patent_app_number] => 09/115034 [patent_app_country] => US [patent_app_date] => 1998-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 5374 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/363/06363125.pdf [firstpage_image] =>[orig_patent_app_number] => 09115034 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/115034
Non-coherent six-port receiver Jul 13, 1998 Issued
Array ( [id] => 4274850 [patent_doc_number] => 06259731 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-10 [patent_title] => 'System and method for radio-communication using frequency modulated signals' [patent_app_type] => 1 [patent_app_number] => 9/115276 [patent_app_country] => US [patent_app_date] => 1998-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 7 [patent_no_of_words] => 7371 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/259/06259731.pdf [firstpage_image] =>[orig_patent_app_number] => 115276 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/115276
System and method for radio-communication using frequency modulated signals Jul 13, 1998 Issued
Array ( [id] => 4417579 [patent_doc_number] => 06272170 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-08-07 [patent_title] => 'Method and apparatus for reducing start-up latency in a data transmission system' [patent_app_type] => 1 [patent_app_number] => 9/112433 [patent_app_country] => US [patent_app_date] => 1998-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 5316 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/272/06272170.pdf [firstpage_image] =>[orig_patent_app_number] => 112433 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/112433
Method and apparatus for reducing start-up latency in a data transmission system Jul 8, 1998 Issued
Array ( [id] => 4340624 [patent_doc_number] => 06330279 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-12-11 [patent_title] => 'System and method of correcting gain and offset error in a signal amplifier for a position sensitive detector' [patent_app_type] => 1 [patent_app_number] => 9/111636 [patent_app_country] => US [patent_app_date] => 1998-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5297 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/330/06330279.pdf [firstpage_image] =>[orig_patent_app_number] => 111636 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/111636
System and method of correcting gain and offset error in a signal amplifier for a position sensitive detector Jul 6, 1998 Issued
Array ( [id] => 4395292 [patent_doc_number] => 06304619 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-16 [patent_title] => 'Receiver synchronizer' [patent_app_type] => 1 [patent_app_number] => 9/108433 [patent_app_country] => US [patent_app_date] => 1998-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 16 [patent_no_of_words] => 8223 [patent_no_of_claims] => 63 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/304/06304619.pdf [firstpage_image] =>[orig_patent_app_number] => 108433 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/108433
Receiver synchronizer Jun 30, 1998 Issued
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