Search

Sam K. Ahn

Supervisory Patent Examiner (ID: 18696, Phone: (571)272-3044 , Office: P/2633 )

Most Active Art Unit
2611
Art Unit(s)
2637, 2611, 2634, 2633
Total Applications
772
Issued Applications
626
Pending Applications
45
Abandoned Applications
106

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 1150706 [patent_doc_number] => 06778589 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-08-17 [patent_title] => 'Symbol synchronous device and frequency hopping receiver' [patent_app_type] => B1 [patent_app_number] => 09/414494 [patent_app_country] => US [patent_app_date] => 1999-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 29 [patent_no_of_words] => 7324 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 16 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/778/06778589.pdf [firstpage_image] =>[orig_patent_app_number] => 09414494 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/414494
Symbol synchronous device and frequency hopping receiver Oct 7, 1999 Issued
Array ( [id] => 1412443 [patent_doc_number] => 06546047 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-04-08 [patent_title] => 'Methods and circuits for optimal equalization' [patent_app_type] => B1 [patent_app_number] => 09/415567 [patent_app_country] => US [patent_app_date] => 1999-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 1559 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/546/06546047.pdf [firstpage_image] =>[orig_patent_app_number] => 09415567 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/415567
Methods and circuits for optimal equalization Oct 7, 1999 Issued
Array ( [id] => 1256461 [patent_doc_number] => 06671332 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-12-30 [patent_title] => 'Zero IF receiver with reduced AM detector' [patent_app_type] => B1 [patent_app_number] => 09/415693 [patent_app_country] => US [patent_app_date] => 1999-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1073 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/671/06671332.pdf [firstpage_image] =>[orig_patent_app_number] => 09415693 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/415693
Zero IF receiver with reduced AM detector Oct 7, 1999 Issued
09/408592 COMMUNICATION INTERFACE WITH TERMINATED TRANSMISSION LINES Sep 28, 1999 Abandoned
Array ( [id] => 1281447 [patent_doc_number] => 06650698 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-11-18 [patent_title] => 'Non-linear equalization for the upstream data connection of 56K PCM modems' [patent_app_type] => B1 [patent_app_number] => 09/408367 [patent_app_country] => US [patent_app_date] => 1999-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3442 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/650/06650698.pdf [firstpage_image] =>[orig_patent_app_number] => 09408367 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/408367
Non-linear equalization for the upstream data connection of 56K PCM modems Sep 28, 1999 Issued
Array ( [id] => 1074724 [patent_doc_number] => 06839392 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-01-04 [patent_title] => 'Methods and apparatus for adaptive mimic rejection' [patent_app_type] => utility [patent_app_number] => 09/406030 [patent_app_country] => US [patent_app_date] => 1999-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3524 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/839/06839392.pdf [firstpage_image] =>[orig_patent_app_number] => 09406030 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/406030
Methods and apparatus for adaptive mimic rejection Sep 26, 1999 Issued
Array ( [id] => 7632002 [patent_doc_number] => 06665334 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-12-16 [patent_title] => 'Reception method and a receiver' [patent_app_type] => B1 [patent_app_number] => 09/380149 [patent_app_country] => US [patent_app_date] => 1999-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2828 [patent_no_of_claims] => 10 [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/06/665/06665334.pdf [firstpage_image] =>[orig_patent_app_number] => 09380149 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/380149
Reception method and a receiver Aug 24, 1999 Issued
09/378831 METHOD AND APPARATUS FOR OPTIMAL DATA TRANSFER IN A MULTI-TONE MODEM COMMUNICATIONS SYSTEM Aug 22, 1999 Abandoned
Array ( [id] => 1355826 [patent_doc_number] => 06587513 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-07-01 [patent_title] => 'Predistorter' [patent_app_type] => B1 [patent_app_number] => 09/377797 [patent_app_country] => US [patent_app_date] => 1999-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 4701 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/587/06587513.pdf [firstpage_image] =>[orig_patent_app_number] => 09377797 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/377797
Predistorter Aug 19, 1999 Issued
Array ( [id] => 1320498 [patent_doc_number] => 06614834 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-09-02 [patent_title] => 'Communication arrangement and method with fast tracking receiver for spread spectrum signals' [patent_app_type] => B1 [patent_app_number] => 09/376195 [patent_app_country] => US [patent_app_date] => 1999-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 4426 [patent_no_of_claims] => 50 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/614/06614834.pdf [firstpage_image] =>[orig_patent_app_number] => 09376195 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/376195
Communication arrangement and method with fast tracking receiver for spread spectrum signals Aug 17, 1999 Issued
Array ( [id] => 1316237 [patent_doc_number] => 06618455 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-09-09 [patent_title] => 'Clock management method and transmission apparatus for synchronous network system' [patent_app_type] => B1 [patent_app_number] => 09/375297 [patent_app_country] => US [patent_app_date] => 1999-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 8536 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/618/06618455.pdf [firstpage_image] =>[orig_patent_app_number] => 09375297 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/375297
Clock management method and transmission apparatus for synchronous network system Aug 15, 1999 Issued
Array ( [id] => 1387340 [patent_doc_number] => 06567480 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-05-20 [patent_title] => 'Method and apparatus for sampling timing adjustment and frequency offset compensation' [patent_app_type] => B1 [patent_app_number] => 09/371529 [patent_app_country] => US [patent_app_date] => 1999-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 8830 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/567/06567480.pdf [firstpage_image] =>[orig_patent_app_number] => 09371529 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/371529
Method and apparatus for sampling timing adjustment and frequency offset compensation Aug 9, 1999 Issued
09/370597 HYBRID BANDPASS AND BASEBAND DELTA-SIGMA MODULATOR Aug 8, 1999 Abandoned
Array ( [id] => 1150856 [patent_doc_number] => 06778608 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-08-17 [patent_title] => 'Geometric transcoding of a digital signal' [patent_app_type] => B1 [patent_app_number] => 09/368495 [patent_app_country] => US [patent_app_date] => 1999-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 9231 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/778/06778608.pdf [firstpage_image] =>[orig_patent_app_number] => 09368495 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/368495
Geometric transcoding of a digital signal Aug 4, 1999 Issued
Array ( [id] => 1398689 [patent_doc_number] => 06560272 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-05-06 [patent_title] => 'Decode circuit for code division multiple access receiver' [patent_app_type] => B1 [patent_app_number] => 09/366493 [patent_app_country] => US [patent_app_date] => 1999-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 3448 [patent_no_of_claims] => 10 [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/06/560/06560272.pdf [firstpage_image] =>[orig_patent_app_number] => 09366493 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/366493
Decode circuit for code division multiple access receiver Aug 2, 1999 Issued
Array ( [id] => 1180928 [patent_doc_number] => 06751252 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-06-15 [patent_title] => 'Quasi-orthogonal code mask generating device in mobile communication system' [patent_app_type] => B1 [patent_app_number] => 09/358149 [patent_app_country] => US [patent_app_date] => 1999-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3397 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/751/06751252.pdf [firstpage_image] =>[orig_patent_app_number] => 09358149 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/358149
Quasi-orthogonal code mask generating device in mobile communication system Jul 19, 1999 Issued
Array ( [id] => 1281442 [patent_doc_number] => 06650697 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-11-18 [patent_title] => 'Wireline communication system and method of frequency allocation therein' [patent_app_type] => B1 [patent_app_number] => 09/354650 [patent_app_country] => US [patent_app_date] => 1999-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 8889 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/650/06650697.pdf [firstpage_image] =>[orig_patent_app_number] => 09354650 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/354650
Wireline communication system and method of frequency allocation therein Jul 15, 1999 Issued
09/344086 CHRIP WAVEFORM DECODING SYSTEM Jun 24, 1999 Abandoned
Array ( [id] => 1401252 [patent_doc_number] => 06556639 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-04-29 [patent_title] => 'Method and apparatus for determining transmission mode and synchronization for a digital audio broadcasting signal' [patent_app_type] => B1 [patent_app_number] => 09/339363 [patent_app_country] => US [patent_app_date] => 1999-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5225 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/556/06556639.pdf [firstpage_image] =>[orig_patent_app_number] => 09339363 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/339363
Method and apparatus for determining transmission mode and synchronization for a digital audio broadcasting signal Jun 23, 1999 Issued
Array ( [id] => 892058 [patent_doc_number] => 07349463 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2008-03-25 [patent_title] => 'Method and apparatus for performing interference estimation' [patent_app_type] => utility [patent_app_number] => 10/009127 [patent_app_country] => US [patent_app_date] => 1999-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4221 [patent_no_of_claims] => 45 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/349/07349463.pdf [firstpage_image] =>[orig_patent_app_number] => 10009127 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/009127
Method and apparatus for performing interference estimation Jun 10, 1999 Issued
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