Search

Sam K. Ahn

Supervisory Patent Examiner (ID: 1632, Phone: (571)272-3044 , Office: P/2633 )

Most Active Art Unit
2611
Art Unit(s)
2633, 2634, 2611, 2637
Total Applications
783
Issued Applications
627
Pending Applications
55
Abandoned Applications
106

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 5263905 [patent_doc_number] => 20090116590 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-05-07 [patent_title] => 'APPARATUS AND METHOD FOR DETECTING SIGNAL IN MULTI-ANTENNA SYSTEM' [patent_app_type] => utility [patent_app_number] => 12/259874 [patent_app_country] => US [patent_app_date] => 2008-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7341 [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/A1/0116/20090116590.pdf [firstpage_image] =>[orig_patent_app_number] => 12259874 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/259874
Apparatus and method for detecting signal in multi-antenna system Oct 27, 2008 Issued
Array ( [id] => 5336126 [patent_doc_number] => 20090052590 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-02-26 [patent_title] => 'LAYERED MODULATION FOR DIGITAL SIGNALS' [patent_app_type] => utility [patent_app_number] => 12/259744 [patent_app_country] => US [patent_app_date] => 2008-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4094 [patent_no_of_claims] => 25 [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/A1/0052/20090052590.pdf [firstpage_image] =>[orig_patent_app_number] => 12259744 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/259744
LAYERED MODULATION FOR DIGITAL SIGNALS Oct 27, 2008 Abandoned
Array ( [id] => 7732790 [patent_doc_number] => 08102951 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-01-24 [patent_title] => 'Apparatus and method for controlling iterative decoding in a mobile communication system' [patent_app_type] => utility [patent_app_number] => 12/260040 [patent_app_country] => US [patent_app_date] => 2008-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3107 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/102/08102951.pdf [firstpage_image] =>[orig_patent_app_number] => 12260040 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/260040
Apparatus and method for controlling iterative decoding in a mobile communication system Oct 27, 2008 Issued
Array ( [id] => 5329622 [patent_doc_number] => 20090110099 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-04-30 [patent_title] => 'SIGNAL RECEIVING APPARAUTS, SIGNAL RECEIVING METHOD AND PROGRAM' [patent_app_type] => utility [patent_app_number] => 12/259378 [patent_app_country] => US [patent_app_date] => 2008-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 14054 [patent_no_of_claims] => 6 [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/A1/0110/20090110099.pdf [firstpage_image] =>[orig_patent_app_number] => 12259378 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/259378
Signal receiving apparatus, signal receiving method and program Oct 27, 2008 Issued
Array ( [id] => 8155508 [patent_doc_number] => 08170144 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-05-01 [patent_title] => 'Distributed translator with received signal synchronization and method thereof' [patent_app_type] => utility [patent_app_number] => 12/259895 [patent_app_country] => US [patent_app_date] => 2008-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 4310 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/170/08170144.pdf [firstpage_image] =>[orig_patent_app_number] => 12259895 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/259895
Distributed translator with received signal synchronization and method thereof Oct 27, 2008 Issued
Array ( [id] => 5434336 [patent_doc_number] => 20090168922 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-07-02 [patent_title] => 'METHODS AND SYSTEMS FOR PDCCH BLIND DECODING IN MOBILE COMMUNICATIONS' [patent_app_type] => utility [patent_app_number] => 12/259798 [patent_app_country] => US [patent_app_date] => 2008-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 8681 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0168/20090168922.pdf [firstpage_image] =>[orig_patent_app_number] => 12259798 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/259798
Methods and systems for PDCCH blind decoding in mobile communications Oct 27, 2008 Issued
Array ( [id] => 8117911 [patent_doc_number] => 08160180 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-04-17 [patent_title] => 'Method and apparatus for transmitting high speed data by spectral decomposition of the signaling space' [patent_app_type] => utility [patent_app_number] => 12/260067 [patent_app_country] => US [patent_app_date] => 2008-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 4150 [patent_no_of_claims] => 11 [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/08/160/08160180.pdf [firstpage_image] =>[orig_patent_app_number] => 12260067 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/260067
Method and apparatus for transmitting high speed data by spectral decomposition of the signaling space Oct 27, 2008 Issued
Array ( [id] => 7704273 [patent_doc_number] => 08090037 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2012-01-03 [patent_title] => 'OFDM modulation using a shaping filter' [patent_app_type] => utility [patent_app_number] => 12/260028 [patent_app_country] => US [patent_app_date] => 2008-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 5422 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/090/08090037.pdf [firstpage_image] =>[orig_patent_app_number] => 12260028 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/260028
OFDM modulation using a shaping filter Oct 27, 2008 Issued
Array ( [id] => 8031453 [patent_doc_number] => 08144816 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-03-27 [patent_title] => 'Programmable signal slicer' [patent_app_type] => utility [patent_app_number] => 12/258720 [patent_app_country] => US [patent_app_date] => 2008-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 8394 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/144/08144816.pdf [firstpage_image] =>[orig_patent_app_number] => 12258720 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/258720
Programmable signal slicer Oct 26, 2008 Issued
Array ( [id] => 5408945 [patent_doc_number] => 20090122843 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-05-14 [patent_title] => 'RERADIATION APPARATUS FOR TERRESTRIAL DIGITAL BROADCASTING AND METHOD FOR RERADIATING TERRESTRIAL DIGITAL BROADCASTING' [patent_app_type] => utility [patent_app_number] => 12/258655 [patent_app_country] => US [patent_app_date] => 2008-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5082 [patent_no_of_claims] => 7 [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/A1/0122/20090122843.pdf [firstpage_image] =>[orig_patent_app_number] => 12258655 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/258655
Reradiation apparatus for terrestrial digital broadcasting and method for reradiating terrestrial digital broadcasting Oct 26, 2008 Issued
Array ( [id] => 8307419 [patent_doc_number] => 08228968 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-07-24 [patent_title] => 'Method and apparatus for generating RF waveforms having aggregate energy with desired spectral characteristics' [patent_app_type] => utility [patent_app_number] => 12/235247 [patent_app_country] => US [patent_app_date] => 2008-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 44 [patent_figures_cnt] => 71 [patent_no_of_words] => 22804 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12235247 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/235247
Method and apparatus for generating RF waveforms having aggregate energy with desired spectral characteristics Sep 21, 2008 Issued
Array ( [id] => 5295442 [patent_doc_number] => 20090010368 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-08 [patent_title] => 'VARIABLE RATE CODING FOR FORWARD LINK' [patent_app_type] => utility [patent_app_number] => 12/210754 [patent_app_country] => US [patent_app_date] => 2008-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4048 [patent_no_of_claims] => 14 [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/A1/0010/20090010368.pdf [firstpage_image] =>[orig_patent_app_number] => 12210754 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/210754
Variable rate coding for a forward and reverse link Sep 14, 2008 Issued
Array ( [id] => 6511973 [patent_doc_number] => 20100202500 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-08-12 [patent_title] => 'DATA TRANSMITTING AND RECEIVING METHOD USING PHASE SHIFT BASED PRECODING AND TRANSCEIVER SUPPORTING THE SAME' [patent_app_type] => utility [patent_app_number] => 12/678200 [patent_app_country] => US [patent_app_date] => 2008-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 10044 [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/A1/0202/20100202500.pdf [firstpage_image] =>[orig_patent_app_number] => 12678200 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/678200
Data transmitting and receiving method using phase shift based precoding and transceiver supporting the same Sep 11, 2008 Issued
Array ( [id] => 5509713 [patent_doc_number] => 20090082920 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-03-26 [patent_title] => 'ON-VEHICLE COMMUNICATION DEVICE' [patent_app_type] => utility [patent_app_number] => 12/205962 [patent_app_country] => US [patent_app_date] => 2008-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7320 [patent_no_of_claims] => 7 [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/A1/0082/20090082920.pdf [firstpage_image] =>[orig_patent_app_number] => 12205962 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/205962
On-vehicle communication device Sep 7, 2008 Issued
Array ( [id] => 4777664 [patent_doc_number] => 20080285662 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-11-20 [patent_title] => 'TRANSFORMER DATA COUPLER WITH HIGH COMMON MODE IMMUNITY' [patent_app_type] => utility [patent_app_number] => 12/185011 [patent_app_country] => US [patent_app_date] => 2008-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4720 [patent_no_of_claims] => 10 [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/A1/0285/20080285662.pdf [firstpage_image] =>[orig_patent_app_number] => 12185011 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/185011
Transformer data coupler with high common mode immunity Jul 31, 2008 Issued
Array ( [id] => 5343886 [patent_doc_number] => 20090182536 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-07-16 [patent_title] => 'SYSTEM AND METHOD FOR ESTIMATING PROBABILITIES OF EVENTS' [patent_app_type] => utility [patent_app_number] => 12/178355 [patent_app_country] => US [patent_app_date] => 2008-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8678 [patent_no_of_claims] => 19 [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/A1/0182/20090182536.pdf [firstpage_image] =>[orig_patent_app_number] => 12178355 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/178355
System and method for estimating probabilities of events Jul 22, 2008 Issued
Array ( [id] => 257532 [patent_doc_number] => 07577213 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-08-18 [patent_title] => 'Hierarchical 8PSK performance' [patent_app_type] => utility [patent_app_number] => 12/176533 [patent_app_country] => US [patent_app_date] => 2008-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5635 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/577/07577213.pdf [firstpage_image] =>[orig_patent_app_number] => 12176533 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/176533
Hierarchical 8PSK performance Jul 20, 2008 Issued
Array ( [id] => 4709982 [patent_doc_number] => 20080298508 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-12-04 [patent_title] => 'RECEIVER FOR ESTIMATING SIGNAL MAGNITUDE, NOISE POWER, AND SIGNAL-TO-NOISE RATIO OF RECEIVED SIGNALS' [patent_app_type] => utility [patent_app_number] => 12/166702 [patent_app_country] => US [patent_app_date] => 2008-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4017 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0298/20080298508.pdf [firstpage_image] =>[orig_patent_app_number] => 12166702 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/166702
Receiver for estimating signal magnitude, noise power, and signal-to-noise ratio of received signals Jul 1, 2008 Issued
Array ( [id] => 4508260 [patent_doc_number] => 07920642 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2011-04-05 [patent_title] => 'Very high data rate conversion in FPGAs' [patent_app_type] => utility [patent_app_number] => 12/143779 [patent_app_country] => US [patent_app_date] => 2008-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4598 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/920/07920642.pdf [firstpage_image] =>[orig_patent_app_number] => 12143779 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/143779
Very high data rate conversion in FPGAs Jun 20, 2008 Issued
Array ( [id] => 7980569 [patent_doc_number] => 08073038 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-12-06 [patent_title] => 'Wireless communication apparatus and response signal spreading method' [patent_app_type] => utility [patent_app_number] => 12/665260 [patent_app_country] => US [patent_app_date] => 2008-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 8846 [patent_no_of_claims] => 17 [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/08/073/08073038.pdf [firstpage_image] =>[orig_patent_app_number] => 12665260 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/665260
Wireless communication apparatus and response signal spreading method Jun 17, 2008 Issued
Menu