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] => 6631046 [patent_doc_number] => 20100226456 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-09 [patent_title] => 'METHOD AND SYSTEM FOR TRANSMITTER BEAMFORMING FOR REDUCED COMPLEXITY MULTIPLE INPUT MULTIPLE OUTPUT (MIMO) TRANSCEIVERS' [patent_app_type] => utility [patent_app_number] => 12/724134 [patent_app_country] => US [patent_app_date] => 2010-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 11084 [patent_no_of_claims] => 49 [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/A1/0226/20100226456.pdf [firstpage_image] =>[orig_patent_app_number] => 12724134 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/724134
Method and system for transmitter beamforming for reduced complexity multiple input multiple output (MIMO) transceivers Mar 14, 2010 Issued
Array ( [id] => 6334378 [patent_doc_number] => 20100246656 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-30 [patent_title] => 'Methods and systems for soft-bit demapping' [patent_app_type] => utility [patent_app_number] => 12/659485 [patent_app_country] => US [patent_app_date] => 2010-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 9259 [patent_no_of_claims] => 16 [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/A1/0246/20100246656.pdf [firstpage_image] =>[orig_patent_app_number] => 12659485 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/659485
Methods and systems for soft-bit demapping Mar 9, 2010 Issued
Array ( [id] => 9142226 [patent_doc_number] => 08582700 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-11-12 [patent_title] => 'Reducing switching noise' [patent_app_type] => utility [patent_app_number] => 13/202847 [patent_app_country] => US [patent_app_date] => 2010-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 3644 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13202847 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/202847
Reducing switching noise Feb 21, 2010 Issued
Array ( [id] => 8877570 [patent_doc_number] => 08472548 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-06-25 [patent_title] => 'Radio base station apparatus and method for selecting modulation and coding scheme' [patent_app_type] => utility [patent_app_number] => 13/203028 [patent_app_country] => US [patent_app_date] => 2010-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 9185 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13203028 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/203028
Radio base station apparatus and method for selecting modulation and coding scheme Jan 28, 2010 Issued
Array ( [id] => 8677350 [patent_doc_number] => 08385477 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-02-26 [patent_title] => 'Decision boundary estimation for MIMO wireless receivers' [patent_app_type] => utility [patent_app_number] => 12/645555 [patent_app_country] => US [patent_app_date] => 2009-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 7518 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12645555 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/645555
Decision boundary estimation for MIMO wireless receivers Dec 22, 2009 Issued
Array ( [id] => 7498418 [patent_doc_number] => 20110261859 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-10-27 [patent_title] => 'SYSTEMS AND METHODS FOR PCO BASED UWB IMPULSE RADIO WITH LOCALIZED SYNCHRONIZATION DETECTION AND RETENTION' [patent_app_type] => utility [patent_app_number] => 13/141832 [patent_app_country] => US [patent_app_date] => 2009-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 7303 [patent_no_of_claims] => 22 [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/A1/0261/20110261859.pdf [firstpage_image] =>[orig_patent_app_number] => 13141832 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/141832
Systems and methods for PCO based UWB impulse radio with localized synchronization detection and retention Dec 21, 2009 Issued
Array ( [id] => 5967597 [patent_doc_number] => 20110150047 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-06-23 [patent_title] => 'METHOD AND SYSTEM FOR EFFICIENT DSSS FFT PROCESSING EMPLOYING PRIME FACTOR DECOMPOSITION' [patent_app_type] => utility [patent_app_number] => 12/643494 [patent_app_country] => US [patent_app_date] => 2009-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6056 [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/A1/0150/20110150047.pdf [firstpage_image] =>[orig_patent_app_number] => 12643494 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/643494
Method and system for efficient DSSS FFT processing employing prime factor decomposition Dec 20, 2009 Issued
Array ( [id] => 7556648 [patent_doc_number] => 08068553 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-11-29 [patent_title] => 'System and method for evaluating performance of a MIMO antenna system' [patent_app_type] => utility [patent_app_number] => 12/633895 [patent_app_country] => US [patent_app_date] => 2009-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2464 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/068/08068553.pdf [firstpage_image] =>[orig_patent_app_number] => 12633895 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/633895
System and method for evaluating performance of a MIMO antenna system Dec 8, 2009 Issued
Array ( [id] => 8423455 [patent_doc_number] => 08279947 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-10-02 [patent_title] => 'Method, apparatus and system for multiple-description coding and decoding' [patent_app_type] => utility [patent_app_number] => 12/633908 [patent_app_country] => US [patent_app_date] => 2009-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6638 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12633908 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/633908
Method, apparatus and system for multiple-description coding and decoding Dec 8, 2009 Issued
Array ( [id] => 6573867 [patent_doc_number] => 20100290511 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-11-18 [patent_title] => 'ADAPTIVE FREQUENCY SELECTIVE BASEBAND COMMUNICATIONS METHOD USING ORTHOGONAL CODES' [patent_app_type] => utility [patent_app_number] => 12/633980 [patent_app_country] => US [patent_app_date] => 2009-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4111 [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/A1/0290/20100290511.pdf [firstpage_image] =>[orig_patent_app_number] => 12633980 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/633980
Adaptive frequency selective baseband communications method using orthogonal codes Dec 8, 2009 Issued
Array ( [id] => 6415262 [patent_doc_number] => 20100150281 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-06-17 [patent_title] => 'APPARATUS AND METHOD FOR RECEPTION IN MULTI-INPUT MULTI-OUTPUT SYSTEM' [patent_app_type] => utility [patent_app_number] => 12/633919 [patent_app_country] => US [patent_app_date] => 2009-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6735 [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/A1/0150/20100150281.pdf [firstpage_image] =>[orig_patent_app_number] => 12633919 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/633919
Apparatus and method for reception in multi-input multi-output system Dec 8, 2009 Issued
Array ( [id] => 6408258 [patent_doc_number] => 20100149427 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-06-17 [patent_title] => 'APPARATUS FOR ADAPTING RECEPTION MODES OF A MOBILE DTV RECEIVER IN RESPONSE TO SIGNALING' [patent_app_type] => utility [patent_app_number] => 12/634019 [patent_app_country] => US [patent_app_date] => 2009-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 28 [patent_no_of_words] => 30335 [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/A1/0149/20100149427.pdf [firstpage_image] =>[orig_patent_app_number] => 12634019 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/634019
Apparatus for adapting reception modes of a mobile DTV receiver in response to signaling Dec 8, 2009 Issued
Array ( [id] => 6334380 [patent_doc_number] => 20100246657 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-30 [patent_title] => 'Apparatus and Methods for Digital Adaptive Equalizer in Serial Receiver' [patent_app_type] => utility [patent_app_number] => 12/633533 [patent_app_country] => US [patent_app_date] => 2009-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 5127 [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/A1/0246/20100246657.pdf [firstpage_image] =>[orig_patent_app_number] => 12633533 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/633533
Apparatus and methods for digital adaptive equalizer in serial receiver Dec 7, 2009 Issued
Array ( [id] => 6209154 [patent_doc_number] => 20110133801 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-06-09 [patent_title] => 'PULSE WIDTH DIGITIZING METHOD AND PULSE WIDTH DIGITIZER USING THEREOF' [patent_app_type] => utility [patent_app_number] => 12/633396 [patent_app_country] => US [patent_app_date] => 2009-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4235 [patent_no_of_claims] => 16 [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/A1/0133/20110133801.pdf [firstpage_image] =>[orig_patent_app_number] => 12633396 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/633396
Pulse width digitizing method and pulse width digitizer using thereof Dec 7, 2009 Issued
Array ( [id] => 8739994 [patent_doc_number] => 08411776 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-04-02 [patent_title] => 'System and method for quantization of channel state vectors' [patent_app_type] => utility [patent_app_number] => 12/633376 [patent_app_country] => US [patent_app_date] => 2009-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 17 [patent_no_of_words] => 7440 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12633376 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/633376
System and method for quantization of channel state vectors Dec 7, 2009 Issued
Array ( [id] => 6513093 [patent_doc_number] => 20100202578 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-08-12 [patent_title] => 'CLOCK GENERATION CIRCUIT AND SYSTEM' [patent_app_type] => utility [patent_app_number] => 12/633558 [patent_app_country] => US [patent_app_date] => 2009-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 7776 [patent_no_of_claims] => 15 [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/A1/0202/20100202578.pdf [firstpage_image] =>[orig_patent_app_number] => 12633558 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/633558
Clock generation circuit and system Dec 7, 2009 Issued
Array ( [id] => 8387717 [patent_doc_number] => 08265121 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-09-11 [patent_title] => 'Receiver' [patent_app_type] => utility [patent_app_number] => 12/633403 [patent_app_country] => US [patent_app_date] => 2009-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 6567 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12633403 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/633403
Receiver Dec 7, 2009 Issued
Array ( [id] => 6211416 [patent_doc_number] => 20110134978 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-06-09 [patent_title] => 'System and Method for Non-Uniform Bit Allocation in the Quantization of Channel State Vectors' [patent_app_type] => utility [patent_app_number] => 12/633418 [patent_app_country] => US [patent_app_date] => 2009-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 10237 [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/A1/0134/20110134978.pdf [firstpage_image] =>[orig_patent_app_number] => 12633418 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/633418
System and method for non-uniform bit allocation in the quantization of channel state vectors Dec 7, 2009 Issued
Array ( [id] => 6243673 [patent_doc_number] => 20100135358 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-06-03 [patent_title] => 'Low power, high resolution timing generator for ultra-wide bandwidth communication systems' [patent_app_type] => utility [patent_app_number] => 12/591561 [patent_app_country] => US [patent_app_date] => 2009-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 14512 [patent_no_of_claims] => 16 [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/A1/0135/20100135358.pdf [firstpage_image] =>[orig_patent_app_number] => 12591561 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/591561
Low power, high resolution timing generator for ultra-wide bandwidth communication systems Nov 23, 2009 Issued
Array ( [id] => 6243827 [patent_doc_number] => 20100135435 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-06-03 [patent_title] => 'METHOD OF ESTIMATING FADING COEFFICIENTS OF CHANNELS AND OF RECEIVING SYMBOLS AND RELATIVE SINGLE OR MULTI-ANTENNA RECEIVER AND TRANSMITTER' [patent_app_type] => utility [patent_app_number] => 12/622054 [patent_app_country] => US [patent_app_date] => 2009-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 7366 [patent_no_of_claims] => 23 [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/A1/0135/20100135435.pdf [firstpage_image] =>[orig_patent_app_number] => 12622054 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/622054
Method of estimating fading coefficients of channels and of receiving symbols and relative single or multi-antenna receiver and transmitter Nov 18, 2009 Issued
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