Search

Darren W. Ark

Examiner (ID: 247, Phone: (571)272-6885 , Office: P/3643 )

Most Active Art Unit
3647
Art Unit(s)
3616, 3643, 3205, 3647
Total Applications
2760
Issued Applications
1616
Pending Applications
201
Abandoned Applications
966

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 4926468 [patent_doc_number] => 20080165831 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-07-10 [patent_title] => 'ENHANCED 1-HOP DYNAMIC FREQUENCY HOPPING COMMUNITIES' [patent_app_type] => utility [patent_app_number] => 11/969676 [patent_app_country] => US [patent_app_date] => 2008-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 7996 [patent_no_of_claims] => 21 [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/A1/0165/20080165831.pdf [firstpage_image] =>[orig_patent_app_number] => 11969676 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/969676
Enhanced 1-HOP dynamic frequency hopping communities Jan 3, 2008 Issued
Array ( [id] => 8377064 [patent_doc_number] => 08259866 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-09-04 [patent_title] => 'Decoding scheme using A-priori information about transmitted messages' [patent_app_type] => utility [patent_app_number] => 11/969724 [patent_app_country] => US [patent_app_date] => 2008-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 23 [patent_no_of_words] => 6730 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 11969724 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/969724
Decoding scheme using A-priori information about transmitted messages Jan 3, 2008 Issued
Array ( [id] => 5580018 [patent_doc_number] => 20090175364 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-07-09 [patent_title] => 'METHODS AND APPARATUS FOR MAXIMUM RATIO COMBINING FOR DUPLICATED SIGNALS IN OFDMA SYSTEMS' [patent_app_type] => utility [patent_app_number] => 11/969349 [patent_app_country] => US [patent_app_date] => 2008-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 6210 [patent_no_of_claims] => 48 [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/A1/0175/20090175364.pdf [firstpage_image] =>[orig_patent_app_number] => 11969349 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/969349
Methods and apparatus for maximum ratio combining for duplicated signals in OFDMA systems Jan 3, 2008 Issued
Array ( [id] => 5580053 [patent_doc_number] => 20090175399 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-07-09 [patent_title] => 'DIGITAL PHASE-LOCKED LOOP WITH GATED TIME-TO-DIGITAL CONVERTER' [patent_app_type] => utility [patent_app_number] => 11/969359 [patent_app_country] => US [patent_app_date] => 2008-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4593 [patent_no_of_claims] => 25 [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/A1/0175/20090175399.pdf [firstpage_image] =>[orig_patent_app_number] => 11969359 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/969359
Digital phase-locked loop with gated time-to-digital converter Jan 3, 2008 Issued
Array ( [id] => 5579978 [patent_doc_number] => 20090175324 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-07-09 [patent_title] => 'DYNAMIC INTERFERENCE CONTROL IN A WIRELESS COMMUNICATION NETWORK' [patent_app_type] => utility [patent_app_number] => 11/969775 [patent_app_country] => US [patent_app_date] => 2008-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 16406 [patent_no_of_claims] => 81 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0175/20090175324.pdf [firstpage_image] =>[orig_patent_app_number] => 11969775 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/969775
DYNAMIC INTERFERENCE CONTROL IN A WIRELESS COMMUNICATION NETWORK Jan 3, 2008 Abandoned
Array ( [id] => 4620684 [patent_doc_number] => 08000411 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-08-16 [patent_title] => 'Decoding scheme using multiple hypotheses about transmitted messages' [patent_app_type] => utility [patent_app_number] => 11/969857 [patent_app_country] => US [patent_app_date] => 2008-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 31 [patent_no_of_words] => 8600 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/000/08000411.pdf [firstpage_image] =>[orig_patent_app_number] => 11969857 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/969857
Decoding scheme using multiple hypotheses about transmitted messages Jan 3, 2008 Issued
Array ( [id] => 5580052 [patent_doc_number] => 20090175398 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-07-09 [patent_title] => 'I/Q IMBALANCE ESTIMATION AND CORRECTION IN A COMMUNICATION SYSTEM' [patent_app_type] => utility [patent_app_number] => 11/969341 [patent_app_country] => US [patent_app_date] => 2008-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5268 [patent_no_of_claims] => 44 [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/A1/0175/20090175398.pdf [firstpage_image] =>[orig_patent_app_number] => 11969341 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/969341
I/Q imbalance estimation and correction in a communication system Jan 3, 2008 Issued
Array ( [id] => 4481900 [patent_doc_number] => 07869544 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-01-11 [patent_title] => 'System for measuring an eyewidth of a data signal in an asynchronous system' [patent_app_type] => utility [patent_app_number] => 11/968872 [patent_app_country] => US [patent_app_date] => 2008-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 5173 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/869/07869544.pdf [firstpage_image] =>[orig_patent_app_number] => 11968872 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/968872
System for measuring an eyewidth of a data signal in an asynchronous system Jan 2, 2008 Issued
Array ( [id] => 4807055 [patent_doc_number] => 20080170633 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-07-17 [patent_title] => 'BASE STATION APPARATUS, COMMUNICATION TERMINAL APPARATUS, COMMUNICATION SYSTEM, AND COMMUNICATION METHOD' [patent_app_type] => utility [patent_app_number] => 11/968876 [patent_app_country] => US [patent_app_date] => 2008-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 10783 [patent_no_of_claims] => 14 [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/A1/0170/20080170633.pdf [firstpage_image] =>[orig_patent_app_number] => 11968876 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/968876
Base station apparatus, communication terminal apparatus, communication system, and communication method Jan 2, 2008 Issued
Array ( [id] => 4483584 [patent_doc_number] => 07907680 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-03-15 [patent_title] => 'Tolerable synchronization circuit of RDS receiver' [patent_app_type] => utility [patent_app_number] => 11/968659 [patent_app_country] => US [patent_app_date] => 2008-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3536 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/907/07907680.pdf [firstpage_image] =>[orig_patent_app_number] => 11968659 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/968659
Tolerable synchronization circuit of RDS receiver Jan 2, 2008 Issued
Array ( [id] => 8836114 [patent_doc_number] => 08451880 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-05-28 [patent_title] => 'Phase based measurement corrections' [patent_app_type] => utility [patent_app_number] => 12/517825 [patent_app_country] => US [patent_app_date] => 2007-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4020 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12517825 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/517825
Phase based measurement corrections Dec 16, 2007 Issued
Array ( [id] => 6523920 [patent_doc_number] => 20100220808 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-02 [patent_title] => 'RADIO TRANSMISSION DEVICE, RADIO RECEPTION DEVICE, RADIO TRANSMISSION METHOD, AND RADIO RECEPTION METHOD' [patent_app_type] => utility [patent_app_number] => 12/377362 [patent_app_country] => US [patent_app_date] => 2007-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 15968 [patent_no_of_claims] => 25 [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/A1/0220/20100220808.pdf [firstpage_image] =>[orig_patent_app_number] => 12377362 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/377362
Radio transmission device, radio reception device, radio transmission method, and radio reception method Nov 28, 2007 Issued
Array ( [id] => 4751359 [patent_doc_number] => 20080159430 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-07-03 [patent_title] => 'PROCESSING DIFFERENTIATED HIERARCHICAL MODULATION USED IN RADIO FREQUENCY COMMUNICATIONS' [patent_app_type] => utility [patent_app_number] => 11/945162 [patent_app_country] => US [patent_app_date] => 2007-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 11476 [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/A1/0159/20080159430.pdf [firstpage_image] =>[orig_patent_app_number] => 11945162 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/945162
Processing differentiated hierarchical modulation used in radio frequency communications Nov 25, 2007 Issued
Array ( [id] => 95387 [patent_doc_number] => 07738612 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-06-15 [patent_title] => 'Systems and methods for implementing advanced power line services' [patent_app_type] => utility [patent_app_number] => 11/938890 [patent_app_country] => US [patent_app_date] => 2007-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5098 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/738/07738612.pdf [firstpage_image] =>[orig_patent_app_number] => 11938890 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/938890
Systems and methods for implementing advanced power line services Nov 12, 2007 Issued
Array ( [id] => 7560362 [patent_doc_number] => 20110274194 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-11-10 [patent_title] => 'QAM AND GMSK SYSTEMS' [patent_app_type] => utility [patent_app_number] => 11/937467 [patent_app_country] => US [patent_app_date] => 2007-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 46 [patent_figures_cnt] => 46 [patent_no_of_words] => 27717 [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/A1/0274/20110274194.pdf [firstpage_image] =>[orig_patent_app_number] => 11937467 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/937467
QAM and GMSK systems Nov 7, 2007 Issued
Array ( [id] => 4543002 [patent_doc_number] => 07873129 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-01-18 [patent_title] => 'PHY clock synchronization in a BPL network' [patent_app_type] => utility [patent_app_number] => 12/513862 [patent_app_country] => US [patent_app_date] => 2007-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5700 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/873/07873129.pdf [firstpage_image] =>[orig_patent_app_number] => 12513862 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/513862
PHY clock synchronization in a BPL network Nov 7, 2007 Issued
Array ( [id] => 365274 [patent_doc_number] => 07483492 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-01-27 [patent_title] => 'GMSK and OFDM nonlinearly and linearly amplified cellular and wireless networks' [patent_app_type] => utility [patent_app_number] => 11/932458 [patent_app_country] => US [patent_app_date] => 2007-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 45 [patent_figures_cnt] => 66 [patent_no_of_words] => 27886 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/483/07483492.pdf [firstpage_image] =>[orig_patent_app_number] => 11932458 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/932458
GMSK and OFDM nonlinearly and linearly amplified cellular and wireless networks Oct 30, 2007 Issued
Array ( [id] => 580554 [patent_doc_number] => 07466781 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-12-16 [patent_title] => 'Programmable filter' [patent_app_type] => utility [patent_app_number] => 11/876437 [patent_app_country] => US [patent_app_date] => 2007-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3246 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/466/07466781.pdf [firstpage_image] =>[orig_patent_app_number] => 11876437 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/876437
Programmable filter Oct 21, 2007 Issued
Array ( [id] => 293584 [patent_doc_number] => 07545883 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-06-09 [patent_title] => 'Diversity wireless systems' [patent_app_type] => utility [patent_app_number] => 11/872527 [patent_app_country] => US [patent_app_date] => 2007-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 45 [patent_figures_cnt] => 66 [patent_no_of_words] => 27460 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/545/07545883.pdf [firstpage_image] =>[orig_patent_app_number] => 11872527 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/872527
Diversity wireless systems Oct 14, 2007 Issued
Array ( [id] => 815360 [patent_doc_number] => 07415066 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-08-19 [patent_title] => 'Mis-matched modulation-demodulation format selectable filters' [patent_app_type] => utility [patent_app_number] => 11/872007 [patent_app_country] => US [patent_app_date] => 2007-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 45 [patent_figures_cnt] => 66 [patent_no_of_words] => 27897 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/415/07415066.pdf [firstpage_image] =>[orig_patent_app_number] => 11872007 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/872007
Mis-matched modulation-demodulation format selectable filters Oct 12, 2007 Issued
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