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] => 8365424 [patent_doc_number] => 08254497 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-08-28 [patent_title] => 'Method for detecting cyclostationary signals' [patent_app_type] => utility [patent_app_number] => 12/669445 [patent_app_country] => US [patent_app_date] => 2008-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6225 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12669445 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/669445
Method for detecting cyclostationary signals Jul 16, 2008 Issued
Array ( [id] => 8031325 [patent_doc_number] => 08144754 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-03-27 [patent_title] => 'Method for detecting the presence of spread spectrum signals' [patent_app_type] => utility [patent_app_number] => 12/669138 [patent_app_country] => US [patent_app_date] => 2008-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2930 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/144/08144754.pdf [firstpage_image] =>[orig_patent_app_number] => 12669138 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/669138
Method for detecting the presence of spread spectrum signals Jul 16, 2008 Issued
Array ( [id] => 8148181 [patent_doc_number] => 08165187 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-04-24 [patent_title] => 'Periodic calibration for communication channels by drift tracking' [patent_app_type] => utility [patent_app_number] => 12/173530 [patent_app_country] => US [patent_app_date] => 2008-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 18 [patent_no_of_words] => 12510 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/165/08165187.pdf [firstpage_image] =>[orig_patent_app_number] => 12173530 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/173530
Periodic calibration for communication channels by drift tracking Jul 14, 2008 Issued
Array ( [id] => 6054046 [patent_doc_number] => 20110110406 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-05-12 [patent_title] => 'SYSTEM AND METHOD FOR CELLULAR COMMUNICATIONS' [patent_app_type] => utility [patent_app_number] => 12/126945 [patent_app_country] => US [patent_app_date] => 2008-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3571 [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/A1/0110/20110110406.pdf [firstpage_image] =>[orig_patent_app_number] => 12126945 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/126945
SYSTEM AND METHOD FOR CELLULAR COMMUNICATIONS May 25, 2008 Abandoned
Array ( [id] => 4675028 [patent_doc_number] => 20080212656 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-09-04 [patent_title] => 'EQUALIZED MODULATION DEMODULATION (MODEM) FORMAT SELECTABLE MULTI ANTENNA SYSYTEM' [patent_app_type] => utility [patent_app_number] => 12/115936 [patent_app_country] => US [patent_app_date] => 2008-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 46 [patent_figures_cnt] => 46 [patent_no_of_words] => 27640 [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/A1/0212/20080212656.pdf [firstpage_image] =>[orig_patent_app_number] => 12115936 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/115936
Equalized modulation demodulation (modem) format selectable multi antenna system May 5, 2008 Issued
Array ( [id] => 4777632 [patent_doc_number] => 20080285630 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-11-20 [patent_title] => 'METHOD AND APPARATUS FOR REDUCING CODE PHASE SEARCH SPACE' [patent_app_type] => utility [patent_app_number] => 12/115342 [patent_app_country] => US [patent_app_date] => 2008-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 2701 [patent_no_of_claims] => 45 [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/A1/0285/20080285630.pdf [firstpage_image] =>[orig_patent_app_number] => 12115342 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/115342
Method and apparatus for reducing code phase search space May 4, 2008 Issued
Array ( [id] => 4872181 [patent_doc_number] => 20080198915 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-08-21 [patent_title] => 'SYSTEM AND METHOD OF EQUALIZATION OF HIGH SPEED SIGNALS' [patent_app_type] => utility [patent_app_number] => 12/109779 [patent_app_country] => US [patent_app_date] => 2008-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 11487 [patent_no_of_claims] => 27 [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/A1/0198/20080198915.pdf [firstpage_image] =>[orig_patent_app_number] => 12109779 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/109779
System and method of equalization of high speed signals Apr 24, 2008 Issued
Array ( [id] => 6436166 [patent_doc_number] => 20100104044 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-04-29 [patent_title] => 'RADIO TRANSMISSION DEVICE AND RADIO RECEPTION DEVICE' [patent_app_type] => utility [patent_app_number] => 12/532165 [patent_app_country] => US [patent_app_date] => 2008-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 51 [patent_figures_cnt] => 51 [patent_no_of_words] => 25941 [patent_no_of_claims] => 25 [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/A1/0104/20100104044.pdf [firstpage_image] =>[orig_patent_app_number] => 12532165 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/532165
Radio transmission device and radio reception device Mar 20, 2008 Issued
Array ( [id] => 4738802 [patent_doc_number] => 20080232454 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-09-25 [patent_title] => 'DECISION FEEDBACK EQUALIZATION WITH FRACTIONALLY-SPACED FEEDBACK DATA' [patent_app_type] => utility [patent_app_number] => 12/050834 [patent_app_country] => US [patent_app_date] => 2008-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6532 [patent_no_of_claims] => 18 [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/A1/0232/20080232454.pdf [firstpage_image] =>[orig_patent_app_number] => 12050834 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/050834
Decision feedback equalization with fractionally-spaced feedback data Mar 17, 2008 Issued
Array ( [id] => 9028346 [patent_doc_number] => 08537935 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-09-17 [patent_title] => 'Clock data recovery circuit and method' [patent_app_type] => utility [patent_app_number] => 12/532132 [patent_app_country] => US [patent_app_date] => 2008-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 6251 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12532132 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/532132
Clock data recovery circuit and method Mar 17, 2008 Issued
Array ( [id] => 26585 [patent_doc_number] => 07796675 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2010-09-14 [patent_title] => 'Burst spread spectrum radio system and method for site monitoring' [patent_app_type] => utility [patent_app_number] => 12/046950 [patent_app_country] => US [patent_app_date] => 2008-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 21 [patent_no_of_words] => 14201 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/796/07796675.pdf [firstpage_image] =>[orig_patent_app_number] => 12046950 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/046950
Burst spread spectrum radio system and method for site monitoring Mar 11, 2008 Issued
Array ( [id] => 7077 [patent_doc_number] => 07817708 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-10-19 [patent_title] => 'Orthogonal code division multiplex CCK (OCDM-CCK) method and apparatus for high data rate wireless LAN' [patent_app_type] => utility [patent_app_number] => 12/036724 [patent_app_country] => US [patent_app_date] => 2008-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 23 [patent_no_of_words] => 6186 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/817/07817708.pdf [firstpage_image] =>[orig_patent_app_number] => 12036724 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/036724
Orthogonal code division multiplex CCK (OCDM-CCK) method and apparatus for high data rate wireless LAN Feb 24, 2008 Issued
Array ( [id] => 7507927 [patent_doc_number] => 08036298 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-10-11 [patent_title] => 'Apparatus and method of error vector measurement for digital and multiple-input multiple output IMO communication systems' [patent_app_type] => utility [patent_app_number] => 11/971095 [patent_app_country] => US [patent_app_date] => 2008-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 6452 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/036/08036298.pdf [firstpage_image] =>[orig_patent_app_number] => 11971095 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/971095
Apparatus and method of error vector measurement for digital and multiple-input multiple output IMO communication systems Jan 7, 2008 Issued
Array ( [id] => 4481879 [patent_doc_number] => 07869539 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-01-11 [patent_title] => 'Methods, systems, and computer program products for rateless coding' [patent_app_type] => utility [patent_app_number] => 11/971031 [patent_app_country] => US [patent_app_date] => 2008-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 7412 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/869/07869539.pdf [firstpage_image] =>[orig_patent_app_number] => 11971031 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/971031
Methods, systems, and computer program products for rateless coding Jan 7, 2008 Issued
Array ( [id] => 4542926 [patent_doc_number] => 07873122 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-01-18 [patent_title] => 'Methods and devices for wireless chip-to-chip communications' [patent_app_type] => utility [patent_app_number] => 11/970549 [patent_app_country] => US [patent_app_date] => 2008-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4307 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/873/07873122.pdf [firstpage_image] =>[orig_patent_app_number] => 11970549 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/970549
Methods and devices for wireless chip-to-chip communications Jan 7, 2008 Issued
Array ( [id] => 5580014 [patent_doc_number] => 20090175360 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-07-09 [patent_title] => 'TECHNIQUES FOR COMPRESSING DIFFERENTIAL SAMPLES OF BANDWIDTH-LIMITED DATA TO REDUCE BANDWIDTH AND POWER CONSUMPTION BY AN INTERFACE' [patent_app_type] => utility [patent_app_number] => 11/970887 [patent_app_country] => US [patent_app_date] => 2008-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 10078 [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/A1/0175/20090175360.pdf [firstpage_image] =>[orig_patent_app_number] => 11970887 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/970887
Techniques for compressing differential samples of bandwidth-limited data to reduce bandwidth and power consumption by an interface Jan 7, 2008 Issued
Array ( [id] => 4448151 [patent_doc_number] => 07864901 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-01-04 [patent_title] => 'System, apparatus, and method for cancelling interferences of received signals' [patent_app_type] => utility [patent_app_number] => 11/970614 [patent_app_country] => US [patent_app_date] => 2008-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3951 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/864/07864901.pdf [firstpage_image] =>[orig_patent_app_number] => 11970614 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/970614
System, apparatus, and method for cancelling interferences of received signals Jan 7, 2008 Issued
Array ( [id] => 9028341 [patent_doc_number] => 08537931 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-09-17 [patent_title] => 'Methods and apparatus for synchronization and detection in wireless communication systems' [patent_app_type] => utility [patent_app_number] => 11/969330 [patent_app_country] => US [patent_app_date] => 2008-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 19 [patent_no_of_words] => 11897 [patent_no_of_claims] => 45 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 11969330 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/969330
Methods and apparatus for synchronization and detection in wireless communication systems Jan 3, 2008 Issued
Array ( [id] => 4948474 [patent_doc_number] => 20080304600 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-12-11 [patent_title] => 'SIGNAL PROCESSOR FOR ESTIMATING SIGNAL PARAMETERS USING AN APPROXIMATED INVERSE MATRIX' [patent_app_type] => utility [patent_app_number] => 11/969692 [patent_app_country] => US [patent_app_date] => 2008-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5751 [patent_no_of_claims] => 29 [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/A1/0304/20080304600.pdf [firstpage_image] =>[orig_patent_app_number] => 11969692 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/969692
Signal processor for estimating signal parameters using an approximated inverse matrix Jan 3, 2008 Issued
Array ( [id] => 4612408 [patent_doc_number] => 07995695 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-08-09 [patent_title] => 'Data alignment method for arbitrary input with programmable content deskewing info' [patent_app_type] => utility [patent_app_number] => 11/969440 [patent_app_country] => US [patent_app_date] => 2008-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4582 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/995/07995695.pdf [firstpage_image] =>[orig_patent_app_number] => 11969440 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/969440
Data alignment method for arbitrary input with programmable content deskewing info Jan 3, 2008 Issued
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