Search

Sam K. Ahn

Supervisory Patent Examiner (ID: 14355, Phone: (571)272-3044 , Office: P/2633 )

Most Active Art Unit
2611
Art Unit(s)
2634, 2611, 2637, 2633
Total Applications
767
Issued Applications
625
Pending Applications
42
Abandoned Applications
106

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 4885725 [patent_doc_number] => 20080260057 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-10-23 [patent_title] => 'METHOD AND APPARATUS FOR GENERATING TRAINING SEQUENCE CODES IN A COMMUNICATION SYSTEM' [patent_app_type] => utility [patent_app_number] => 12/105856 [patent_app_country] => US [patent_app_date] => 2008-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 4498 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0260/20080260057.pdf [firstpage_image] =>[orig_patent_app_number] => 12105856 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/105856
METHOD AND APPARATUS FOR GENERATING TRAINING SEQUENCE CODES IN A COMMUNICATION SYSTEM Apr 17, 2008 Abandoned
Array ( [id] => 4717795 [patent_doc_number] => 20080240317 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-10-02 [patent_title] => 'DIGITAL FILTER' [patent_app_type] => utility [patent_app_number] => 12/032129 [patent_app_country] => US [patent_app_date] => 2008-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3362 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0240/20080240317.pdf [firstpage_image] =>[orig_patent_app_number] => 12032129 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/032129
Digital filter Feb 14, 2008 Issued
Array ( [id] => 4620657 [patent_doc_number] => 08000384 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-08-16 [patent_title] => 'Apparatus for stabilizing convergence of an adaptive line equalizer' [patent_app_type] => utility [patent_app_number] => 12/032610 [patent_app_country] => US [patent_app_date] => 2008-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7981 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/000/08000384.pdf [firstpage_image] =>[orig_patent_app_number] => 12032610 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/032610
Apparatus for stabilizing convergence of an adaptive line equalizer Feb 14, 2008 Issued
Array ( [id] => 4872210 [patent_doc_number] => 20080198944 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-08-21 [patent_title] => 'POWER TRANSMISSION APPARATUS IN WIRELESS COMMUNICATION SYSTEMS' [patent_app_type] => utility [patent_app_number] => 12/031891 [patent_app_country] => US [patent_app_date] => 2008-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4038 [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/A1/0198/20080198944.pdf [firstpage_image] =>[orig_patent_app_number] => 12031891 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/031891
Power transmission apparatus in wireless communication systems Feb 14, 2008 Issued
Array ( [id] => 4872224 [patent_doc_number] => 20080198958 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-08-21 [patent_title] => 'APPARATUS AND METHOD FOR COMPENSATING FOR PHASE JUMP OF REFERENCE SIGNAL IN DIGITAL PHASE-LOCKED LOOP/FREQUENCY-LOCKED LOOP' [patent_app_type] => utility [patent_app_number] => 12/032033 [patent_app_country] => US [patent_app_date] => 2008-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3321 [patent_no_of_claims] => 15 [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/A1/0198/20080198958.pdf [firstpage_image] =>[orig_patent_app_number] => 12032033 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/032033
Apparatus and method for compensating for phase jump of reference signal in digital phase-locked loop/frequency-locked loop Feb 14, 2008 Issued
Array ( [id] => 4475646 [patent_doc_number] => 07945008 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-05-17 [patent_title] => 'Systems and methods for lattice enumeration-aided detection' [patent_app_type] => utility [patent_app_number] => 12/032309 [patent_app_country] => US [patent_app_date] => 2008-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 6669 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/945/07945008.pdf [firstpage_image] =>[orig_patent_app_number] => 12032309 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/032309
Systems and methods for lattice enumeration-aided detection Feb 14, 2008 Issued
Array ( [id] => 5390612 [patent_doc_number] => 20090207925 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-08-20 [patent_title] => 'Wireless communication system, OFDM communication apparatus and method thereof' [patent_app_type] => utility [patent_app_number] => 12/031831 [patent_app_country] => US [patent_app_date] => 2008-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3112 [patent_no_of_claims] => 19 [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/A1/0207/20090207925.pdf [firstpage_image] =>[orig_patent_app_number] => 12031831 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/031831
Wireless communication system, OFDM communication apparatus and method thereof Feb 14, 2008 Abandoned
Array ( [id] => 8008917 [patent_doc_number] => 08085869 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-12-27 [patent_title] => 'Configurable load impedance for power amplifier predistortion calibration' [patent_app_type] => utility [patent_app_number] => 12/031686 [patent_app_country] => US [patent_app_date] => 2008-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 21 [patent_no_of_words] => 13542 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/085/08085869.pdf [firstpage_image] =>[orig_patent_app_number] => 12031686 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/031686
Configurable load impedance for power amplifier predistortion calibration Feb 13, 2008 Issued
Array ( [id] => 4636009 [patent_doc_number] => 08014467 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-09-06 [patent_title] => 'Transmitter pre-distortion across wide transmit power dynamic range' [patent_app_type] => utility [patent_app_number] => 12/031681 [patent_app_country] => US [patent_app_date] => 2008-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 8755 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/014/08014467.pdf [firstpage_image] =>[orig_patent_app_number] => 12031681 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/031681
Transmitter pre-distortion across wide transmit power dynamic range Feb 13, 2008 Issued
Array ( [id] => 5390633 [patent_doc_number] => 20090207946 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-08-20 [patent_title] => 'GROUPING BITS INTERLEAVING APPARATUS AND METHOD THEREOF' [patent_app_type] => utility [patent_app_number] => 12/031181 [patent_app_country] => US [patent_app_date] => 2008-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 6947 [patent_no_of_claims] => 20 [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/A1/0207/20090207946.pdf [firstpage_image] =>[orig_patent_app_number] => 12031181 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/031181
Grouping bits interleaving apparatus and method thereof Feb 13, 2008 Issued
Array ( [id] => 5390645 [patent_doc_number] => 20090207958 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-08-20 [patent_title] => 'METHOD, SYSTEM AND COMPUTER PROGRAM PRODUCT FOR AN EVEN SAMPLING SPREAD OVER DIFFERING CLOCK DOMAIN BOUNDARIES' [patent_app_type] => utility [patent_app_number] => 12/031158 [patent_app_country] => US [patent_app_date] => 2008-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2466 [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/A1/0207/20090207958.pdf [firstpage_image] =>[orig_patent_app_number] => 12031158 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/031158
Method, system and computer program product for an even sampling spread over differing clock domain boundaries Feb 13, 2008 Issued
Array ( [id] => 4872180 [patent_doc_number] => 20080198914 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-08-21 [patent_title] => 'Architecture for Systolic Nonlinear Filter Processors' [patent_app_type] => utility [patent_app_number] => 12/030913 [patent_app_country] => US [patent_app_date] => 2008-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 7812 [patent_no_of_claims] => 28 [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/A1/0198/20080198914.pdf [firstpage_image] =>[orig_patent_app_number] => 12030913 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/030913
Architecture for systolic nonlinear filter processors Feb 13, 2008 Issued
Array ( [id] => 7704297 [patent_doc_number] => 08090061 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2012-01-03 [patent_title] => 'AGC control for MIMO systems' [patent_app_type] => utility [patent_app_number] => 12/031617 [patent_app_country] => US [patent_app_date] => 2008-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4010 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/090/08090061.pdf [firstpage_image] =>[orig_patent_app_number] => 12031617 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/031617
AGC control for MIMO systems Feb 13, 2008 Issued
Array ( [id] => 5390608 [patent_doc_number] => 20090207921 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-08-20 [patent_title] => 'APPARATUS AND METHOD TO COMMUNICATE INFORMATION WITHIN A DATA STORAGE LIBRARY' [patent_app_type] => utility [patent_app_number] => 12/031546 [patent_app_country] => US [patent_app_date] => 2008-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 5464 [patent_no_of_claims] => 20 [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/A1/0207/20090207921.pdf [firstpage_image] =>[orig_patent_app_number] => 12031546 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/031546
Apparatus and method to communicate information within a data storage library Feb 13, 2008 Issued
Array ( [id] => 4601944 [patent_doc_number] => 07978783 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-07-12 [patent_title] => 'RF polar transmitter with controlled amplitude modulation and methods for use therewith' [patent_app_type] => utility [patent_app_number] => 12/030490 [patent_app_country] => US [patent_app_date] => 2008-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 15 [patent_no_of_words] => 6596 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/978/07978783.pdf [firstpage_image] =>[orig_patent_app_number] => 12030490 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/030490
RF polar transmitter with controlled amplitude modulation and methods for use therewith Feb 12, 2008 Issued
Array ( [id] => 5479016 [patent_doc_number] => 20090201973 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-08-13 [patent_title] => 'APPARATUS FOR TRANSMITTING DATA AND ADDITIONAL INFORMATION SIMULTANEOUSLY WITHIN A WIRE-BASED COMMUNICATION SYSTEM' [patent_app_type] => utility [patent_app_number] => 12/030478 [patent_app_country] => US [patent_app_date] => 2008-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5643 [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/A1/0201/20090201973.pdf [firstpage_image] =>[orig_patent_app_number] => 12030478 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/030478
Apparatus for transmitting data and additional information simultaneously within a wire-based communication system Feb 12, 2008 Issued
Array ( [id] => 4483590 [patent_doc_number] => 07907682 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-03-15 [patent_title] => 'Apparatus and method for initial fractional frequency offset estimation in a broadband wireless access communication system' [patent_app_type] => utility [patent_app_number] => 12/030370 [patent_app_country] => US [patent_app_date] => 2008-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3041 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/907/07907682.pdf [firstpage_image] =>[orig_patent_app_number] => 12030370 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/030370
Apparatus and method for initial fractional frequency offset estimation in a broadband wireless access communication system Feb 12, 2008 Issued
Array ( [id] => 4812217 [patent_doc_number] => 20080192848 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-08-14 [patent_title] => 'METHOD AND RELATED APPARATUS FOR STOPPING MULTI-INPUT MULTI-OUTPUT OPERATION IN A WIRELESS COMMUNICATIONS SYSTEM' [patent_app_type] => utility [patent_app_number] => 12/027603 [patent_app_country] => US [patent_app_date] => 2008-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1985 [patent_no_of_claims] => 6 [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/A1/0192/20080192848.pdf [firstpage_image] =>[orig_patent_app_number] => 12027603 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/027603
METHOD AND RELATED APPARATUS FOR STOPPING MULTI-INPUT MULTI-OUTPUT OPERATION IN A WIRELESS COMMUNICATIONS SYSTEM Feb 6, 2008 Abandoned
Array ( [id] => 4898398 [patent_doc_number] => 20080118011 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-05-22 [patent_title] => 'ACCURATE SIGNAL DETECTION IN A WIRELESS ENVIRONMENT' [patent_app_type] => utility [patent_app_number] => 12/020478 [patent_app_country] => US [patent_app_date] => 2008-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5855 [patent_no_of_claims] => 20 [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/A1/0118/20080118011.pdf [firstpage_image] =>[orig_patent_app_number] => 12020478 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/020478
Accurate signal detection in a wireless environment Jan 24, 2008 Issued
Array ( [id] => 4681265 [patent_doc_number] => 20080247491 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-10-09 [patent_title] => 'BASEBAND TIME-DOMAIN COMMUNICATIONS SYSTEM' [patent_app_type] => utility [patent_app_number] => 12/016638 [patent_app_country] => US [patent_app_date] => 2008-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 9445 [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/A1/0247/20080247491.pdf [firstpage_image] =>[orig_patent_app_number] => 12016638 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/016638
Baseband time-domain communications method Jan 17, 2008 Issued
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