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] => 9628511 [patent_doc_number] => 08798200 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-08-05 [patent_title] => 'Constellation mapping method' [patent_app_type] => utility [patent_app_number] => 13/202929 [patent_app_country] => US [patent_app_date] => 2009-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 10598 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13202929 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/202929
Constellation mapping method Jul 2, 2009 Issued
Array ( [id] => 4493039 [patent_doc_number] => 07903729 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-03-08 [patent_title] => 'System and method of equalization of high speed signals' [patent_app_type] => utility [patent_app_number] => 12/480197 [patent_app_country] => US [patent_app_date] => 2009-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 28 [patent_no_of_words] => 11510 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/903/07903729.pdf [firstpage_image] =>[orig_patent_app_number] => 12480197 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/480197
System and method of equalization of high speed signals Jun 7, 2009 Issued
Array ( [id] => 8934354 [patent_doc_number] => 08494065 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-07-23 [patent_title] => 'Interference reduction between OFDM carriers by frequency offset optimization' [patent_app_type] => utility [patent_app_number] => 12/479553 [patent_app_country] => US [patent_app_date] => 2009-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 9044 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12479553 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/479553
Interference reduction between OFDM carriers by frequency offset optimization Jun 4, 2009 Issued
Array ( [id] => 5302152 [patent_doc_number] => 20090296804 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-03 [patent_title] => 'Method and System for Near Optimal Iterative Detection of the 2-Dimensional ISI Channel' [patent_app_type] => utility [patent_app_number] => 12/478179 [patent_app_country] => US [patent_app_date] => 2009-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 9210 [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/A1/0296/20090296804.pdf [firstpage_image] =>[orig_patent_app_number] => 12478179 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/478179
Method and system for near optimal iterative detection of the 2-dimensional ISI channel Jun 3, 2009 Issued
Array ( [id] => 7516856 [patent_doc_number] => 08040936 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-10-18 [patent_title] => 'Method and apparatus for transmitting and receiving high speed data using code division multiple access channels' [patent_app_type] => utility [patent_app_number] => 12/471768 [patent_app_country] => US [patent_app_date] => 2009-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 7723 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/040/08040936.pdf [firstpage_image] =>[orig_patent_app_number] => 12471768 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/471768
Method and apparatus for transmitting and receiving high speed data using code division multiple access channels May 25, 2009 Issued
Array ( [id] => 8579506 [patent_doc_number] => 08345728 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-01-01 [patent_title] => 'Method and apparatus for transmitting and receiving high speed data using code division multiple access channels' [patent_app_type] => utility [patent_app_number] => 12/471885 [patent_app_country] => US [patent_app_date] => 2009-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 7724 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12471885 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/471885
Method and apparatus for transmitting and receiving high speed data using code division multiple access channels May 25, 2009 Issued
Array ( [id] => 5474021 [patent_doc_number] => 20090247187 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-01 [patent_title] => 'INFRARED, TOUCH SCREEN, W-CDMA, GSM, GPS CAMERA PHONE' [patent_app_type] => utility [patent_app_number] => 12/471293 [patent_app_country] => US [patent_app_date] => 2009-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 31 [patent_no_of_words] => 28832 [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/A1/0247/20090247187.pdf [firstpage_image] =>[orig_patent_app_number] => 12471293 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/471293
Infrared, touch screen, W-CDMA, GSM, GPS camera phone May 21, 2009 Issued
Array ( [id] => 6317992 [patent_doc_number] => 20100195753 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-08-05 [patent_title] => 'MINO ANTENNA APPARATUS CAPABLE OF DIVERSITY RECEPTION USING ONE RADIATING CONDUCTOR' [patent_app_type] => utility [patent_app_number] => 12/670200 [patent_app_country] => US [patent_app_date] => 2009-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 13298 [patent_no_of_claims] => 12 [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/A1/0195/20100195753.pdf [firstpage_image] =>[orig_patent_app_number] => 12670200 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/670200
MIMO antenna apparatus capable of diversity reception using one radiating conductor May 18, 2009 Issued
Array ( [id] => 8400149 [patent_doc_number] => 08270539 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-09-18 [patent_title] => 'Decoding of bi-phase encoded data' [patent_app_type] => utility [patent_app_number] => 12/464953 [patent_app_country] => US [patent_app_date] => 2009-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 5964 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12464953 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/464953
Decoding of bi-phase encoded data May 12, 2009 Issued
Array ( [id] => 8008949 [patent_doc_number] => 08085885 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-12-27 [patent_title] => 'Voice and data exchange over a packet based network with timing recovery' [patent_app_type] => utility [patent_app_number] => 12/434036 [patent_app_country] => US [patent_app_date] => 2009-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 37 [patent_no_of_words] => 46990 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/085/08085885.pdf [firstpage_image] =>[orig_patent_app_number] => 12434036 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/434036
Voice and data exchange over a packet based network with timing recovery Apr 30, 2009 Issued
Array ( [id] => 5479054 [patent_doc_number] => 20090202011 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-08-13 [patent_title] => 'Techniques to time vary pilot locations in wireless networks' [patent_app_type] => utility [patent_app_number] => 12/384688 [patent_app_country] => US [patent_app_date] => 2009-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2695 [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/A1/0202/20090202011.pdf [firstpage_image] =>[orig_patent_app_number] => 12384688 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/384688
Techniques to time vary pilot locations in wireless networks Apr 6, 2009 Issued
Array ( [id] => 5484431 [patent_doc_number] => 20090274196 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-11-05 [patent_title] => 'COMMUNICATION RECEIVER WITH HYBRID EQUALIZER' [patent_app_type] => utility [patent_app_number] => 12/408703 [patent_app_country] => US [patent_app_date] => 2009-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8504 [patent_no_of_claims] => 42 [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/A1/0274/20090274196.pdf [firstpage_image] =>[orig_patent_app_number] => 12408703 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/408703
Communication receiver with hybrid equalizer Mar 21, 2009 Issued
Array ( [id] => 6347212 [patent_doc_number] => 20100248733 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-30 [patent_title] => 'MOBILE STATION APPARATUS, BASE STATION APPARATUS, COMMUNICATION METHOD AND COMMUNICATION SYSTEM' [patent_app_type] => utility [patent_app_number] => 12/739911 [patent_app_country] => US [patent_app_date] => 2009-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 12774 [patent_no_of_claims] => 18 [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/A1/0248/20100248733.pdf [firstpage_image] =>[orig_patent_app_number] => 12739911 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/739911
Mobile station apparatus, base station apparatus, communication method and communication system Mar 12, 2009 Issued
Array ( [id] => 8714967 [patent_doc_number] => 08401112 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-03-19 [patent_title] => 'Dirty paper precoding method and transmitter implemented by using phase reshaping' [patent_app_type] => utility [patent_app_number] => 13/202859 [patent_app_country] => US [patent_app_date] => 2009-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 11 [patent_no_of_words] => 3393 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 13 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13202859 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/202859
Dirty paper precoding method and transmitter implemented by using phase reshaping Feb 23, 2009 Issued
Array ( [id] => 5472279 [patent_doc_number] => 20090245445 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-01 [patent_title] => 'SEMICONDUCTOR DEVICE AND SEMICONDUCTOR INTEGRATED CIRCUIT' [patent_app_type] => utility [patent_app_number] => 12/370338 [patent_app_country] => US [patent_app_date] => 2009-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6916 [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/A1/0245/20090245445.pdf [firstpage_image] =>[orig_patent_app_number] => 12370338 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/370338
Semiconductor device and semiconductor integrated circuit Feb 11, 2009 Issued
Array ( [id] => 5472271 [patent_doc_number] => 20090245437 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-01 [patent_title] => 'SAMPLE RATE CONVERTER AND RCEIVER USING THE SAME' [patent_app_type] => utility [patent_app_number] => 12/369781 [patent_app_country] => US [patent_app_date] => 2009-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 12460 [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/A1/0245/20090245437.pdf [firstpage_image] =>[orig_patent_app_number] => 12369781 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/369781
SAMPLE RATE CONVERTER AND RCEIVER USING THE SAME Feb 11, 2009 Abandoned
Array ( [id] => 6511841 [patent_doc_number] => 20100202493 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-08-12 [patent_title] => 'LOW POWER ULTRA WIDEBAND TRANSCEIVER' [patent_app_type] => utility [patent_app_number] => 12/369926 [patent_app_country] => US [patent_app_date] => 2009-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 29 [patent_no_of_words] => 14733 [patent_no_of_claims] => 40 [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/A1/0202/20100202493.pdf [firstpage_image] =>[orig_patent_app_number] => 12369926 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/369926
Low power ultra wideband transceiver Feb 11, 2009 Issued
Array ( [id] => 8922761 [patent_doc_number] => 08488704 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-07-16 [patent_title] => 'Method for selecting subchannel mode and MIMO communication system using the same' [patent_app_type] => utility [patent_app_number] => 12/370428 [patent_app_country] => US [patent_app_date] => 2009-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2891 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12370428 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/370428
Method for selecting subchannel mode and MIMO communication system using the same Feb 11, 2009 Issued
Array ( [id] => 6567541 [patent_doc_number] => 20100128757 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-05-27 [patent_title] => 'SPREADING SEQUENCES WITH DUAL LOW CORRELATION WINDOWS FOR QUASI-SYNCHRONOUS CODE-DIVISION MULTIPLE-ACCESS COMMUNICATIONS' [patent_app_type] => utility [patent_app_number] => 12/370009 [patent_app_country] => US [patent_app_date] => 2009-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 11167 [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/A1/0128/20100128757.pdf [firstpage_image] =>[orig_patent_app_number] => 12370009 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/370009
Spreading sequences with dual low correlation windows for quasi-synchronous code-division multiple-access communications Feb 11, 2009 Issued
Array ( [id] => 7546915 [patent_doc_number] => 08054892 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-11-08 [patent_title] => 'Compensating transmission line to reduce sensitivity of performance due to channel length variation' [patent_app_type] => utility [patent_app_number] => 12/370230 [patent_app_country] => US [patent_app_date] => 2009-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3600 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/054/08054892.pdf [firstpage_image] =>[orig_patent_app_number] => 12370230 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/370230
Compensating transmission line to reduce sensitivity of performance due to channel length variation Feb 11, 2009 Issued
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