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] => 1316035 [patent_doc_number] => 06618432 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-09-09 [patent_title] => 'Systems and methods for minimizing interference and optimizing PN planning in CDMA networks' [patent_app_type] => B1 [patent_app_number] => 09/464273 [patent_app_country] => US [patent_app_date] => 1999-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5955 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/618/06618432.pdf [firstpage_image] =>[orig_patent_app_number] => 09464273 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/464273
Systems and methods for minimizing interference and optimizing PN planning in CDMA networks Dec 14, 1999 Issued
Array ( [id] => 7630384 [patent_doc_number] => 06636553 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-10-21 [patent_title] => 'Pseudorandom noise generator for WCDMA' [patent_app_type] => B1 [patent_app_number] => 09/460995 [patent_app_country] => US [patent_app_date] => 1999-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 4000 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 4 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/636/06636553.pdf [firstpage_image] =>[orig_patent_app_number] => 09460995 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/460995
Pseudorandom noise generator for WCDMA Dec 13, 1999 Issued
Array ( [id] => 1360838 [patent_doc_number] => 06584142 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-06-24 [patent_title] => 'Matched filter' [patent_app_type] => B1 [patent_app_number] => 09/460899 [patent_app_country] => US [patent_app_date] => 1999-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 39 [patent_no_of_words] => 10366 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/584/06584142.pdf [firstpage_image] =>[orig_patent_app_number] => 09460899 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/460899
Matched filter Dec 13, 1999 Issued
Array ( [id] => 1343490 [patent_doc_number] => 06597743 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-07-22 [patent_title] => 'Reduced search symbol estimation algorithm' [patent_app_type] => B1 [patent_app_number] => 09/454577 [patent_app_country] => US [patent_app_date] => 1999-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5319 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/597/06597743.pdf [firstpage_image] =>[orig_patent_app_number] => 09454577 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/454577
Reduced search symbol estimation algorithm Dec 6, 1999 Issued
Array ( [id] => 7625988 [patent_doc_number] => 06768779 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-07-27 [patent_title] => 'Pulse referenced control method for enhanced power amplification of a pulse modulated' [patent_app_type] => B1 [patent_app_number] => 09/381975 [patent_app_country] => US [patent_app_date] => 1999-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 15 [patent_no_of_words] => 3618 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/768/06768779.pdf [firstpage_image] =>[orig_patent_app_number] => 09381975 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/381975
Pulse referenced control method for enhanced power amplification of a pulse modulated Dec 5, 1999 Issued
Array ( [id] => 1173802 [patent_doc_number] => 06760380 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-07-06 [patent_title] => 'Data transmission apparatus and method' [patent_app_type] => B1 [patent_app_number] => 09/455276 [patent_app_country] => US [patent_app_date] => 1999-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 19 [patent_no_of_words] => 4438 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/760/06760380.pdf [firstpage_image] =>[orig_patent_app_number] => 09455276 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/455276
Data transmission apparatus and method Dec 5, 1999 Issued
Array ( [id] => 7633547 [patent_doc_number] => 06658073 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-12-02 [patent_title] => 'Method and system for reducing jitter on constant rate data transfer between asynchronous systems' [patent_app_type] => B1 [patent_app_number] => 09/454795 [patent_app_country] => US [patent_app_date] => 1999-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4281 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/658/06658073.pdf [firstpage_image] =>[orig_patent_app_number] => 09454795 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/454795
Method and system for reducing jitter on constant rate data transfer between asynchronous systems Dec 2, 1999 Issued
Array ( [id] => 598192 [patent_doc_number] => 07436879 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2008-10-14 [patent_title] => 'Spread communication system and mobile station thereof' [patent_app_type] => utility [patent_app_number] => 09/453276 [patent_app_country] => US [patent_app_date] => 1999-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 12804 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 14 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/436/07436879.pdf [firstpage_image] =>[orig_patent_app_number] => 09453276 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/453276
Spread communication system and mobile station thereof Dec 1, 1999 Issued
Array ( [id] => 648012 [patent_doc_number] => 07120212 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2006-10-10 [patent_title] => 'Device and method for receiving with at least two reception channels, and corresponding use' [patent_app_type] => utility [patent_app_number] => 09/830232 [patent_app_country] => US [patent_app_date] => 1999-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2909 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/120/07120212.pdf [firstpage_image] =>[orig_patent_app_number] => 09830232 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/830232
Device and method for receiving with at least two reception channels, and corresponding use Nov 14, 1999 Issued
Array ( [id] => 7630386 [patent_doc_number] => 06636551 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-10-21 [patent_title] => 'ADDITIONAL INFORMATION TRANSMISSION METHOD, ADDITIONAL INFORMATION TRANSMISSION SYSTEM, INFORMATION SIGNAL OUTPUT APPARATUS, INFORMATION SIGNAL PROCESSING APPARATUS, INFORMATION SIGNAL RECORDING APPARATUS AND INFORMATION SIGNAL RECORDING MEDIUM' [patent_app_type] => B1 [patent_app_number] => 09/431793 [patent_app_country] => US [patent_app_date] => 1999-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 36 [patent_no_of_words] => 35481 [patent_no_of_claims] => 44 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 9 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/636/06636551.pdf [firstpage_image] =>[orig_patent_app_number] => 09431793 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/431793
ADDITIONAL INFORMATION TRANSMISSION METHOD, ADDITIONAL INFORMATION TRANSMISSION SYSTEM, INFORMATION SIGNAL OUTPUT APPARATUS, INFORMATION SIGNAL PROCESSING APPARATUS, INFORMATION SIGNAL RECORDING APPARATUS AND INFORMATION SIGNAL RECORDING MEDIUM Nov 2, 1999 Issued
Array ( [id] => 1355710 [patent_doc_number] => 06587504 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-07-01 [patent_title] => 'Adaptive equalizer and designing method thereof' [patent_app_type] => B1 [patent_app_number] => 09/432176 [patent_app_country] => US [patent_app_date] => 1999-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 8606 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/587/06587504.pdf [firstpage_image] =>[orig_patent_app_number] => 09432176 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/432176
Adaptive equalizer and designing method thereof Nov 1, 1999 Issued
Array ( [id] => 1016373 [patent_doc_number] => 06895057 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-05-17 [patent_title] => 'System and method for wireless communication supporting link adaptation and incremental redundancy' [patent_app_type] => utility [patent_app_number] => 09/431996 [patent_app_country] => US [patent_app_date] => 1999-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 4880 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/895/06895057.pdf [firstpage_image] =>[orig_patent_app_number] => 09431996 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/431996
System and method for wireless communication supporting link adaptation and incremental redundancy Nov 1, 1999 Issued
Array ( [id] => 1212935 [patent_doc_number] => 06714588 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-03-30 [patent_title] => 'Method and apparatus for interference cancellation in a high speed modem' [patent_app_type] => B1 [patent_app_number] => 09/429495 [patent_app_country] => US [patent_app_date] => 1999-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5868 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/714/06714588.pdf [firstpage_image] =>[orig_patent_app_number] => 09429495 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/429495
Method and apparatus for interference cancellation in a high speed modem Oct 28, 1999 Issued
Array ( [id] => 7631978 [patent_doc_number] => 06665359 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-12-16 [patent_title] => 'Digital data separator' [patent_app_type] => B1 [patent_app_number] => 09/429597 [patent_app_country] => US [patent_app_date] => 1999-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 2952 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 6 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/665/06665359.pdf [firstpage_image] =>[orig_patent_app_number] => 09429597 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/429597
Digital data separator Oct 27, 1999 Issued
Array ( [id] => 1360019 [patent_doc_number] => 06580764 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-06-17 [patent_title] => 'Channel characteristics estimation apparatus' [patent_app_type] => B1 [patent_app_number] => 09/425893 [patent_app_country] => US [patent_app_date] => 1999-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1824 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/580/06580764.pdf [firstpage_image] =>[orig_patent_app_number] => 09425893 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/425893
Channel characteristics estimation apparatus Oct 24, 1999 Issued
Array ( [id] => 7633552 [patent_doc_number] => 06658068 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-12-02 [patent_title] => 'Detection of EFM stream component widths' [patent_app_type] => B1 [patent_app_number] => 09/418897 [patent_app_country] => US [patent_app_date] => 1999-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3185 [patent_no_of_claims] => 38 [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/06/658/06658068.pdf [firstpage_image] =>[orig_patent_app_number] => 09418897 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/418897
Detection of EFM stream component widths Oct 14, 1999 Issued
Array ( [id] => 7624340 [patent_doc_number] => 06724837 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-04-20 [patent_title] => 'Timing estimation for GSM bursts based on past history' [patent_app_type] => B1 [patent_app_number] => 09/418463 [patent_app_country] => US [patent_app_date] => 1999-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 4835 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/724/06724837.pdf [firstpage_image] =>[orig_patent_app_number] => 09418463 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/418463
Timing estimation for GSM bursts based on past history Oct 14, 1999 Issued
Array ( [id] => 7962929 [patent_doc_number] => 06680966 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-01-20 [patent_title] => 'Spread-spectrum transmission system with filtered multi-carrier modulation' [patent_app_type] => B2 [patent_app_number] => 09/418250 [patent_app_country] => US [patent_app_date] => 1999-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 12 [patent_no_of_words] => 4761 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/680/06680966.pdf [firstpage_image] =>[orig_patent_app_number] => 09418250 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/418250
Spread-spectrum transmission system with filtered multi-carrier modulation Oct 14, 1999 Issued
09/381332 Method and apparatus for processing a signal in a telecommunication apparatus Oct 12, 1999 Abandoned
Array ( [id] => 1370297 [patent_doc_number] => 06577686 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-06-10 [patent_title] => 'Receiver' [patent_app_type] => B1 [patent_app_number] => 09/417179 [patent_app_country] => US [patent_app_date] => 1999-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3319 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/577/06577686.pdf [firstpage_image] =>[orig_patent_app_number] => 09417179 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/417179
Receiver Oct 11, 1999 Issued
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