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] => 19966386 [patent_doc_number] => 12335918 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-17 [patent_title] => Method and apparatus for management data analytics service (MDAS) assisted paging in a wireless communication system [patent_app_type] => utility [patent_app_number] => 17/801394 [patent_app_country] => US [patent_app_date] => 2021-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 1648 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17801394 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/801394
Method and apparatus for management data analytics service (MDAS) assisted paging in a wireless communication system Feb 21, 2021 Issued
Array ( [id] => 18258227 [patent_doc_number] => 20230085267 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-16 [patent_title] => DEVICE AND METHOD FOR PROVIDING EMERGENCY MESSAGE IN WIRELESS COMMUNICATION SYSTEM [patent_app_type] => utility [patent_app_number] => 17/904087 [patent_app_country] => US [patent_app_date] => 2021-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20830 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17904087 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/904087
Device and method for providing emergency message in wireless communication system Feb 9, 2021 Issued
Array ( [id] => 19966322 [patent_doc_number] => 12335854 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-17 [patent_title] => Communication related to network slice [patent_app_type] => utility [patent_app_number] => 17/800521 [patent_app_country] => US [patent_app_date] => 2020-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 33 [patent_figures_cnt] => 33 [patent_no_of_words] => 26603 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17800521 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/800521
Communication related to network slice Dec 27, 2020 Issued
Array ( [id] => 17448959 [patent_doc_number] => 20220069464 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-03 [patent_title] => RECEIVER HAVING A LENS ANTENNA AND ENCODED BEAM DATA [patent_app_type] => utility [patent_app_number] => 17/010085 [patent_app_country] => US [patent_app_date] => 2020-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3575 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17010085 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/010085
RECEIVER HAVING A LENS ANTENNA AND ENCODED BEAM DATA Sep 1, 2020 Abandoned
Array ( [id] => 18730913 [patent_doc_number] => 20230345218 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => HANDLING OF SERVICES AFTER MC USER MIGRATION [patent_app_type] => utility [patent_app_number] => 17/793175 [patent_app_country] => US [patent_app_date] => 2020-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8452 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17793175 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/793175
Handling of services after MC user migration Jan 15, 2020 Issued
Array ( [id] => 10386678 [patent_doc_number] => 20150271684 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-09-24 [patent_title] => 'ANTENNA APPARATUS FOR BASE STATION AND OPERATION METHOD THEREFOR' [patent_app_type] => utility [patent_app_number] => 14/730029 [patent_app_country] => US [patent_app_date] => 2015-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 9956 [patent_no_of_claims] => 10 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14730029 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/730029
ANTENNA APPARATUS FOR BASE STATION AND OPERATION METHOD THEREFOR Jun 2, 2015 Abandoned
Array ( [id] => 8259077 [patent_doc_number] => 08208582 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-06-26 [patent_title] => 'Transmitter pre-distortion across wide transmit power dynamic range' [patent_app_type] => utility [patent_app_number] => 13/214329 [patent_app_country] => US [patent_app_date] => 2011-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 8804 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13214329 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/214329
Transmitter pre-distortion across wide transmit power dynamic range Aug 21, 2011 Issued
Array ( [id] => 7585780 [patent_doc_number] => 20110280290 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-11-17 [patent_title] => 'DATA TRANSMITTING AND RECEIVING METHOD USING PHASE SHIFT BASED PRECODING AND TRANSCEIVER SUPPORTING THE SAME' [patent_app_type] => utility [patent_app_number] => 13/109962 [patent_app_country] => US [patent_app_date] => 2011-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 10087 [patent_no_of_claims] => 14 [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/A1/0280/20110280290.pdf [firstpage_image] =>[orig_patent_app_number] => 13109962 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/109962
Data transmitting and receiving method using phase shift based precoding and transceiver supporting the same May 16, 2011 Issued
Array ( [id] => 6157905 [patent_doc_number] => 20110158365 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-06-30 [patent_title] => 'LOOP BANDWIDTH ENHANCEMENT TECHNIQUE FOR A DIGITAL PLL AND A HF DIVIDER THAT ENABLES THIS TECHNIQUE' [patent_app_type] => utility [patent_app_number] => 13/046551 [patent_app_country] => US [patent_app_date] => 2011-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5372 [patent_no_of_claims] => 12 [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/A1/0158/20110158365.pdf [firstpage_image] =>[orig_patent_app_number] => 13046551 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/046551
Loop bandwidth enhancement technique for a digital PLL and A HF divider that enables this technique Mar 10, 2011 Issued
Array ( [id] => 6157908 [patent_doc_number] => 20110158368 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-06-30 [patent_title] => 'LOOP BANDWIDTH ENHANCEMENT TECHNIQUE FOR A DIGITAL PLL AND A HF DIVIDER THAT ENABLES THIS TECHNIQUE' [patent_app_type] => utility [patent_app_number] => 13/046523 [patent_app_country] => US [patent_app_date] => 2011-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5384 [patent_no_of_claims] => 17 [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/A1/0158/20110158368.pdf [firstpage_image] =>[orig_patent_app_number] => 13046523 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/046523
Loop bandwidth enhancement technique for a digital PLL and a HF divider that enables this technique Mar 10, 2011 Issued
Array ( [id] => 7572513 [patent_doc_number] => 20110268169 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-11-03 [patent_title] => 'EQUALIZATION APPARATUS AND BROADCASTING RECEIVING APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/033669 [patent_app_country] => US [patent_app_date] => 2011-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5899 [patent_no_of_claims] => 10 [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/A1/0268/20110268169.pdf [firstpage_image] =>[orig_patent_app_number] => 13033669 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/033669
EQUALIZATION APPARATUS AND BROADCASTING RECEIVING APPARATUS Feb 23, 2011 Abandoned
Array ( [id] => 7753454 [patent_doc_number] => 20120027119 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-02-02 [patent_title] => 'Mixed mode modulation for OFDM' [patent_app_type] => utility [patent_app_number] => 13/012075 [patent_app_country] => US [patent_app_date] => 2011-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2322 [patent_no_of_claims] => 3 [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/A1/0027/20120027119.pdf [firstpage_image] =>[orig_patent_app_number] => 13012075 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/012075
Mixed mode modulation for OFDM Jan 23, 2011 Abandoned
Array ( [id] => 8085257 [patent_doc_number] => 08149959 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2012-04-03 [patent_title] => 'Enhancements of soft decoders and detectors on asymmetric channels' [patent_app_type] => utility [patent_app_number] => 13/012407 [patent_app_country] => US [patent_app_date] => 2011-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 6984 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/149/08149959.pdf [firstpage_image] =>[orig_patent_app_number] => 13012407 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/012407
Enhancements of soft decoders and detectors on asymmetric channels Jan 23, 2011 Issued
Array ( [id] => 8107193 [patent_doc_number] => 08155249 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-04-10 [patent_title] => 'Apparatus of maximum likelihood signal detection' [patent_app_type] => utility [patent_app_number] => 13/010434 [patent_app_country] => US [patent_app_date] => 2011-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 18 [patent_no_of_words] => 6578 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/155/08155249.pdf [firstpage_image] =>[orig_patent_app_number] => 13010434 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/010434
Apparatus of maximum likelihood signal detection Jan 19, 2011 Issued
Array ( [id] => 6030501 [patent_doc_number] => 20110081152 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-04-07 [patent_title] => 'High-Speed Receiver Architecture' [patent_app_type] => utility [patent_app_number] => 12/966987 [patent_app_country] => US [patent_app_date] => 2010-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 11389 [patent_no_of_claims] => 1 [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/A1/0081/20110081152.pdf [firstpage_image] =>[orig_patent_app_number] => 12966987 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/966987
High-Speed Receiver Architecture Dec 12, 2010 Abandoned
Array ( [id] => 7725484 [patent_doc_number] => 08098761 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-01-17 [patent_title] => 'Method and apparatus for optimizing transmitter power efficiency' [patent_app_type] => utility [patent_app_number] => 12/942757 [patent_app_country] => US [patent_app_date] => 2010-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4000 [patent_no_of_claims] => 20 [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/08/098/08098761.pdf [firstpage_image] =>[orig_patent_app_number] => 12942757 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/942757
Method and apparatus for optimizing transmitter power efficiency Nov 8, 2010 Issued
Array ( [id] => 5992081 [patent_doc_number] => 20110013734 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-01-20 [patent_title] => 'INGRESS NOISE REDUCTION IN A DIGITAL RECEIVER' [patent_app_type] => utility [patent_app_number] => 12/891539 [patent_app_country] => US [patent_app_date] => 2010-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7801 [patent_no_of_claims] => 21 [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/A1/0013/20110013734.pdf [firstpage_image] =>[orig_patent_app_number] => 12891539 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/891539
Ingress noise reduction in a digital receiver Sep 26, 2010 Issued
Array ( [id] => 7799096 [patent_doc_number] => RE043224 [patent_country] => US [patent_kind] => E1 [patent_issue_date] => 2012-03-06 [patent_title] => 'Data aided symbol timing system for precoded continuous phase modulated signals' [patent_app_type] => reissue [patent_app_number] => 12/871451 [patent_app_country] => US [patent_app_date] => 2010-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 6207 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/RE/043/RE043224.pdf [firstpage_image] =>[orig_patent_app_number] => 12871451 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/871451
Data aided symbol timing system for precoded continuous phase modulated signals Aug 29, 2010 Issued
Array ( [id] => 8217386 [patent_doc_number] => 08194777 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-06-05 [patent_title] => 'Apparatus and associated methods to perform space-frequency interleaving in a multicarrier wireless communication channel' [patent_app_type] => utility [patent_app_number] => 12/836929 [patent_app_country] => US [patent_app_date] => 2010-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 6880 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/194/08194777.pdf [firstpage_image] =>[orig_patent_app_number] => 12836929 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/836929
Apparatus and associated methods to perform space-frequency interleaving in a multicarrier wireless communication channel Jul 14, 2010 Issued
Array ( [id] => 6334860 [patent_doc_number] => 20100246729 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-30 [patent_title] => 'SAMPLING METHOD, RECONSTRUCTION METHOD, AND DEVICE FOR SAMPLING AND/OR RECONSTRUCTING SIGNALS' [patent_app_type] => utility [patent_app_number] => 12/814616 [patent_app_country] => US [patent_app_date] => 2010-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7772 [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/A1/0246/20100246729.pdf [firstpage_image] =>[orig_patent_app_number] => 12814616 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/814616
Sampling method, reconstruction method, and device for sampling and/or reconstructing signals Jun 13, 2010 Issued
Menu