Search

Sam K. Ahn

Supervisory Patent Examiner (ID: 2511, Phone: (571)272-3044 , Office: P/2633 )

Most Active Art Unit
2611
Art Unit(s)
2634, 2633, 2637, 2611
Total Applications
770
Issued Applications
626
Pending Applications
43
Abandoned Applications
106

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 5068307 [patent_doc_number] => 20070189408 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-08-16 [patent_title] => 'Mobile station and method for channel sounding using a single radio frequency transmitter chain in a multiple-input multiple-output (MIMO) system' [patent_app_type] => utility [patent_app_number] => 11/351932 [patent_app_country] => US [patent_app_date] => 2006-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5121 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0189/20070189408.pdf [firstpage_image] =>[orig_patent_app_number] => 11351932 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/351932
Mobile station and method for channel sounding using a single radio frequency transmitter chain in a multiple-input multiple-output (MIMO) system Feb 9, 2006 Issued
Array ( [id] => 7598700 [patent_doc_number] => 07583751 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2009-09-01 [patent_title] => 'LDPC encoder method thereof' [patent_app_type] => utility [patent_app_number] => 11/343775 [patent_app_country] => US [patent_app_date] => 2006-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5171 [patent_no_of_claims] => 42 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/583/07583751.pdf [firstpage_image] =>[orig_patent_app_number] => 11343775 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/343775
LDPC encoder method thereof Jan 30, 2006 Issued
Array ( [id] => 7541879 [patent_doc_number] => 08059727 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-11-15 [patent_title] => 'Physical layer repeater configuration for increasing MIMO performance' [patent_app_type] => utility [patent_app_number] => 11/340838 [patent_app_country] => US [patent_app_date] => 2006-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7471 [patent_no_of_claims] => 106 [patent_no_of_ind_claims] => 16 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/059/08059727.pdf [firstpage_image] =>[orig_patent_app_number] => 11340838 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/340838
Physical layer repeater configuration for increasing MIMO performance Jan 26, 2006 Issued
Array ( [id] => 5841199 [patent_doc_number] => 20060120473 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-06-08 [patent_title] => 'Method and system for interference averaging in a wireless communication system' [patent_app_type] => utility [patent_app_number] => 11/338564 [patent_app_country] => US [patent_app_date] => 2006-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5116 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0120/20060120473.pdf [firstpage_image] =>[orig_patent_app_number] => 11338564 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/338564
Method and system for interference averaging in a wireless communication system Jan 23, 2006 Issued
Array ( [id] => 279255 [patent_doc_number] => 07558337 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-07-07 [patent_title] => 'Systems, methods, and apparatus for impulse noise mitigation' [patent_app_type] => utility [patent_app_number] => 11/329227 [patent_app_country] => US [patent_app_date] => 2006-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 46 [patent_no_of_words] => 17105 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/558/07558337.pdf [firstpage_image] =>[orig_patent_app_number] => 11329227 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/329227
Systems, methods, and apparatus for impulse noise mitigation Jan 10, 2006 Issued
Array ( [id] => 5647784 [patent_doc_number] => 20060133516 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-06-22 [patent_title] => 'Method of coding data and transmitter' [patent_app_type] => utility [patent_app_number] => 11/296325 [patent_app_country] => US [patent_app_date] => 2005-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3830 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0133/20060133516.pdf [firstpage_image] =>[orig_patent_app_number] => 11296325 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/296325
Method of coding data and transmitter Dec 7, 2005 Abandoned
Array ( [id] => 5654838 [patent_doc_number] => 20060140573 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-06-29 [patent_title] => 'Apparatus for detecting output power in dual-mode portable wireless terminal' [patent_app_type] => utility [patent_app_number] => 11/297180 [patent_app_country] => US [patent_app_date] => 2005-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3286 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0140/20060140573.pdf [firstpage_image] =>[orig_patent_app_number] => 11297180 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/297180
Apparatus for detecting output power in dual-mode portable wireless terminal Dec 7, 2005 Abandoned
Array ( [id] => 5682183 [patent_doc_number] => 20060198453 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-09-07 [patent_title] => 'IMPLUSE SUPRESSION APPARATUS APPLIED IN OFDM SYSTEM AND RELATED METHOD THEREOF' [patent_app_type] => utility [patent_app_number] => 11/164884 [patent_app_country] => US [patent_app_date] => 2005-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3867 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0198/20060198453.pdf [firstpage_image] =>[orig_patent_app_number] => 11164884 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/164884
Impulse suppression apparatus applied in OFDM system and related method thereof Dec 7, 2005 Issued
Array ( [id] => 240747 [patent_doc_number] => 07593469 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-09-22 [patent_title] => 'OCAP engine module' [patent_app_type] => utility [patent_app_number] => 11/297588 [patent_app_country] => US [patent_app_date] => 2005-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3482 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/593/07593469.pdf [firstpage_image] =>[orig_patent_app_number] => 11297588 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/297588
OCAP engine module Dec 7, 2005 Issued
Array ( [id] => 5252261 [patent_doc_number] => 20070133717 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-06-14 [patent_title] => 'Apparatus, method and computer program product providing a computationally efficient maximum likelihood joint synchronization and channel estimation algorithm' [patent_app_type] => utility [patent_app_number] => 11/298278 [patent_app_country] => US [patent_app_date] => 2005-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6924 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0133/20070133717.pdf [firstpage_image] =>[orig_patent_app_number] => 11298278 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/298278
Apparatus, method and computer program product providing a computationally efficient maximum likelihood joint synchronization and channel estimation algorithm Dec 7, 2005 Issued
Array ( [id] => 187519 [patent_doc_number] => 07646840 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-01-12 [patent_title] => 'Clock recovery circuit and a memory device employing the same' [patent_app_type] => utility [patent_app_number] => 11/297553 [patent_app_country] => US [patent_app_date] => 2005-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 5973 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/646/07646840.pdf [firstpage_image] =>[orig_patent_app_number] => 11297553 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/297553
Clock recovery circuit and a memory device employing the same Dec 7, 2005 Issued
Array ( [id] => 5688631 [patent_doc_number] => 20060286946 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-12-21 [patent_title] => 'Peak to average mitigation' [patent_app_type] => utility [patent_app_number] => 11/298083 [patent_app_country] => US [patent_app_date] => 2005-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5475 [patent_no_of_claims] => 45 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0286/20060286946.pdf [firstpage_image] =>[orig_patent_app_number] => 11298083 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/298083
Peak to average mitigation Dec 7, 2005 Issued
Array ( [id] => 5759040 [patent_doc_number] => 20060209985 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-09-21 [patent_title] => 'Linearization apparatus and method of base station' [patent_app_type] => utility [patent_app_number] => 11/296471 [patent_app_country] => US [patent_app_date] => 2005-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3581 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0209/20060209985.pdf [firstpage_image] =>[orig_patent_app_number] => 11296471 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/296471
Linearization apparatus and method of base station Dec 7, 2005 Abandoned
Array ( [id] => 5235406 [patent_doc_number] => 20070127562 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-06-07 [patent_title] => 'Apparatus and method for frequency calibration between two radios' [patent_app_type] => utility [patent_app_number] => 11/297505 [patent_app_country] => US [patent_app_date] => 2005-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3659 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0127/20070127562.pdf [firstpage_image] =>[orig_patent_app_number] => 11297505 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/297505
Apparatus and method for frequency calibration between two radios Dec 6, 2005 Issued
Array ( [id] => 36557 [patent_doc_number] => 07787563 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-08-31 [patent_title] => 'Transmitter for wireless applications incorporation spectral emission shaping sigma delta modulator' [patent_app_type] => utility [patent_app_number] => 11/297524 [patent_app_country] => US [patent_app_date] => 2005-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 45 [patent_no_of_words] => 16845 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/787/07787563.pdf [firstpage_image] =>[orig_patent_app_number] => 11297524 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/297524
Transmitter for wireless applications incorporation spectral emission shaping sigma delta modulator Dec 6, 2005 Issued
Array ( [id] => 212685 [patent_doc_number] => 07623599 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-11-24 [patent_title] => 'Blind bandwidth detection for a sample stream' [patent_app_type] => utility [patent_app_number] => 11/284675 [patent_app_country] => US [patent_app_date] => 2005-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3473 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/623/07623599.pdf [firstpage_image] =>[orig_patent_app_number] => 11284675 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/284675
Blind bandwidth detection for a sample stream Nov 20, 2005 Issued
Array ( [id] => 5613093 [patent_doc_number] => 20060115021 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-06-01 [patent_title] => 'Compensation for the carrier frequency offset in a receiving apparatus, which is designed for a plurality of modulation types, in a mobile communications system' [patent_app_type] => utility [patent_app_number] => 11/263423 [patent_app_country] => US [patent_app_date] => 2005-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5665 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0115/20060115021.pdf [firstpage_image] =>[orig_patent_app_number] => 11263423 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/263423
Compensation for the carrier frequency offset in a receiving apparatus, which is designed for a plurality of modulation types, in a mobile communications system Oct 30, 2005 Issued
Array ( [id] => 240738 [patent_doc_number] => 07593460 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-09-22 [patent_title] => 'Macro diversity equalization system and method' [patent_app_type] => utility [patent_app_number] => 11/263507 [patent_app_country] => US [patent_app_date] => 2005-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2204 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/593/07593460.pdf [firstpage_image] =>[orig_patent_app_number] => 11263507 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/263507
Macro diversity equalization system and method Oct 30, 2005 Issued
Array ( [id] => 5033520 [patent_doc_number] => 20070098059 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-05-03 [patent_title] => 'Testing device and method for providing receiver overload protection during transceiver testing' [patent_app_type] => utility [patent_app_number] => 11/263236 [patent_app_country] => US [patent_app_date] => 2005-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4568 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0098/20070098059.pdf [firstpage_image] =>[orig_patent_app_number] => 11263236 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/263236
Testing device and method for providing receiver overload protection during transceiver testing Oct 30, 2005 Issued
Array ( [id] => 5033573 [patent_doc_number] => 20070098112 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-05-03 [patent_title] => 'Clock-edge modulated serial link with DC-balance control' [patent_app_type] => utility [patent_app_number] => 11/264303 [patent_app_country] => US [patent_app_date] => 2005-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 2759 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0098/20070098112.pdf [firstpage_image] =>[orig_patent_app_number] => 11264303 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/264303
Clock-edge modulated serial link with DC-balance control Oct 30, 2005 Issued
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