Search

Pritham David Prabhakher

Examiner (ID: 3980, Phone: (571)270-1128 , Office: P/2662 )

Most Active Art Unit
2662
Art Unit(s)
2697, 2662, 2622, 2699, 2638
Total Applications
1315
Issued Applications
1090
Pending Applications
78
Abandoned Applications
179

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 4726122 [patent_doc_number] => 20080205663 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-08-28 [patent_title] => 'Supplying Electrical Power' [patent_app_type] => utility [patent_app_number] => 11/970457 [patent_app_country] => US [patent_app_date] => 2008-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3775 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0205/20080205663.pdf [firstpage_image] =>[orig_patent_app_number] => 11970457 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/970457
Supplying electrical power Jan 6, 2008 Issued
Array ( [id] => 4892522 [patent_doc_number] => 20080101620 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-05-01 [patent_title] => 'LOUDSPEAKER SYSTEM FOR VIRTUAL SOUND SYNTHESIS' [patent_app_type] => utility [patent_app_number] => 11/969149 [patent_app_country] => US [patent_app_date] => 2008-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 8606 [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/A1/0101/20080101620.pdf [firstpage_image] =>[orig_patent_app_number] => 11969149 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/969149
Loudspeaker system for virtual sound synthesis Jan 2, 2008 Issued
Array ( [id] => 4764193 [patent_doc_number] => 20080175404 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-07-24 [patent_title] => 'Power amplification for parametric loudspeakers' [patent_app_type] => utility [patent_app_number] => 12/006108 [patent_app_country] => US [patent_app_date] => 2007-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 8137 [patent_no_of_claims] => 7 [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/A1/0175/20080175404.pdf [firstpage_image] =>[orig_patent_app_number] => 12006108 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/006108
Power amplification for parametric loudspeakers Dec 27, 2007 Abandoned
Array ( [id] => 8387898 [patent_doc_number] => 08265300 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-09-11 [patent_title] => 'Method and apparatus for controlling volume' [patent_app_type] => utility [patent_app_number] => 11/949764 [patent_app_country] => US [patent_app_date] => 2007-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 18 [patent_no_of_words] => 5905 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 6 [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] => 11949764 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/949764
Method and apparatus for controlling volume Dec 2, 2007 Issued
Array ( [id] => 4784543 [patent_doc_number] => 20080137872 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-06-12 [patent_title] => 'Dynamic power sharing in a multi-channel sound system' [patent_app_type] => utility [patent_app_number] => 11/986568 [patent_app_country] => US [patent_app_date] => 2007-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4264 [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/A1/0137/20080137872.pdf [firstpage_image] =>[orig_patent_app_number] => 11986568 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/986568
Dynamic power sharing in a multi-channel sound system Nov 19, 2007 Abandoned
Array ( [id] => 4964473 [patent_doc_number] => 20080107293 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-05-08 [patent_title] => 'Controlling Fading And Surround Signal Level' [patent_app_type] => utility [patent_app_number] => 11/932497 [patent_app_country] => US [patent_app_date] => 2007-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7415 [patent_no_of_claims] => 40 [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/A1/0107/20080107293.pdf [firstpage_image] =>[orig_patent_app_number] => 11932497 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/932497
Controlling fading and surround signal level Oct 30, 2007 Issued
Array ( [id] => 4745421 [patent_doc_number] => 20080090023 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-04-17 [patent_title] => 'ULTRASONIC ENERGY SYSTEM AND METHOD INCLUDING A CERAMIC HORN' [patent_app_type] => utility [patent_app_number] => 11/872917 [patent_app_country] => US [patent_app_date] => 2007-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4762 [patent_no_of_claims] => 9 [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/A1/0090/20080090023.pdf [firstpage_image] =>[orig_patent_app_number] => 11872917 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/872917
Ultrasonic energy system and method including a ceramic horn Oct 15, 2007 Issued
Array ( [id] => 5228468 [patent_doc_number] => 20070290575 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-12-20 [patent_title] => 'Ultrasonic energy system and method including a ceramic horn' [patent_app_type] => utility [patent_app_number] => 11/895190 [patent_app_country] => US [patent_app_date] => 2007-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4762 [patent_no_of_claims] => 17 [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/A1/0290/20070290575.pdf [firstpage_image] =>[orig_patent_app_number] => 11895190 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/895190
Ultrasonic energy system and method including a ceramic horn Aug 22, 2007 Issued
Array ( [id] => 7732957 [patent_doc_number] => 08103020 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-01-24 [patent_title] => 'Enhancing audio signals by nonlinear spectral operations' [patent_app_type] => utility [patent_app_number] => 11/893601 [patent_app_country] => US [patent_app_date] => 2007-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 6242 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/103/08103020.pdf [firstpage_image] =>[orig_patent_app_number] => 11893601 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/893601
Enhancing audio signals by nonlinear spectral operations Aug 14, 2007 Issued
Array ( [id] => 5164846 [patent_doc_number] => 20070286430 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-12-13 [patent_title] => 'METHOD AND DEVICE FOR COMPARING SIGNALS TO CONTROL TRANSDUCERS AND TRANSDUCER CONTROL SYSTEM' [patent_app_type] => utility [patent_app_number] => 11/755563 [patent_app_country] => US [patent_app_date] => 2007-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4142 [patent_no_of_claims] => 30 [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/A1/0286/20070286430.pdf [firstpage_image] =>[orig_patent_app_number] => 11755563 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/755563
Method and device for comparing signals to control transducers and transducer control system May 29, 2007 Issued
Array ( [id] => 126117 [patent_doc_number] => 07706549 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-04-27 [patent_title] => 'Broadside small array microphone beamforming apparatus' [patent_app_type] => utility [patent_app_number] => 11/748515 [patent_app_country] => US [patent_app_date] => 2007-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 3700 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/706/07706549.pdf [firstpage_image] =>[orig_patent_app_number] => 11748515 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/748515
Broadside small array microphone beamforming apparatus May 14, 2007 Issued
Array ( [id] => 5130403 [patent_doc_number] => 20070206800 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-09-06 [patent_title] => 'Multichannel Spectral Mapping Audio Apparatus and Method' [patent_app_type] => utility [patent_app_number] => 11/745959 [patent_app_country] => US [patent_app_date] => 2007-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5760 [patent_no_of_claims] => 10 [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/A1/0206/20070206800.pdf [firstpage_image] =>[orig_patent_app_number] => 11745959 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/745959
Multichannel spectral mapping audio apparatus and method May 7, 2007 Issued
Array ( [id] => 5130408 [patent_doc_number] => 20070206805 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-09-06 [patent_title] => 'Multichannel Spectral Mapping Audio Apparatus and Method' [patent_app_type] => utility [patent_app_number] => 11/745910 [patent_app_country] => US [patent_app_date] => 2007-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5760 [patent_no_of_claims] => 10 [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/A1/0206/20070206805.pdf [firstpage_image] =>[orig_patent_app_number] => 11745910 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/745910
Multichannel spectral mapping audio apparatus and method May 7, 2007 Issued
Array ( [id] => 45793 [patent_doc_number] => 07783052 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-08-24 [patent_title] => 'Multichannel spectral mapping audio apparatus and method' [patent_app_type] => utility [patent_app_number] => 11/745871 [patent_app_country] => US [patent_app_date] => 2007-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 5760 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/783/07783052.pdf [firstpage_image] =>[orig_patent_app_number] => 11745871 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/745871
Multichannel spectral mapping audio apparatus and method May 7, 2007 Issued
Array ( [id] => 35811 [patent_doc_number] => 07792307 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-09-07 [patent_title] => 'Multichannel spectral mapping audio apparatus and method' [patent_app_type] => utility [patent_app_number] => 11/745944 [patent_app_country] => US [patent_app_date] => 2007-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 5760 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/792/07792307.pdf [firstpage_image] =>[orig_patent_app_number] => 11745944 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/745944
Multichannel spectral mapping audio apparatus and method May 7, 2007 Issued
Array ( [id] => 5130407 [patent_doc_number] => 20070206804 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-09-06 [patent_title] => 'Multichannel Spectral Mapping Audio Apparatus and Method' [patent_app_type] => utility [patent_app_number] => 11/745992 [patent_app_country] => US [patent_app_date] => 2007-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5761 [patent_no_of_claims] => 10 [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/A1/0206/20070206804.pdf [firstpage_image] =>[orig_patent_app_number] => 11745992 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/745992
Multichannel spectral mapping audio apparatus and method May 7, 2007 Issued
Array ( [id] => 4543365 [patent_doc_number] => 07873171 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-01-18 [patent_title] => 'Multichannel spectral mapping audio apparatus and method' [patent_app_type] => utility [patent_app_number] => 11/746000 [patent_app_country] => US [patent_app_date] => 2007-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 5760 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/873/07873171.pdf [firstpage_image] =>[orig_patent_app_number] => 11746000 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/746000
Multichannel spectral mapping audio apparatus and method May 7, 2007 Issued
Array ( [id] => 56364 [patent_doc_number] => 07773757 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-08-10 [patent_title] => 'Multichannel spectral mapping audio apparatus and method' [patent_app_type] => utility [patent_app_number] => 11/745982 [patent_app_country] => US [patent_app_date] => 2007-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 5760 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/773/07773757.pdf [firstpage_image] =>[orig_patent_app_number] => 11745982 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/745982
Multichannel spectral mapping audio apparatus and method May 7, 2007 Issued
Array ( [id] => 5130406 [patent_doc_number] => 20070206803 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-09-06 [patent_title] => 'Multichannel spectral mapping audio apparatus and method' [patent_app_type] => utility [patent_app_number] => 11/745991 [patent_app_country] => US [patent_app_date] => 2007-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5762 [patent_no_of_claims] => 10 [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/A1/0206/20070206803.pdf [firstpage_image] =>[orig_patent_app_number] => 11745991 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/745991
Multichannel spectral mapping audio apparatus and method May 7, 2007 Issued
Array ( [id] => 5130409 [patent_doc_number] => 20070206806 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-09-06 [patent_title] => 'Multichannel Spectral Mapping Audio Apparatus and Method' [patent_app_type] => utility [patent_app_number] => 11/745922 [patent_app_country] => US [patent_app_date] => 2007-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5760 [patent_no_of_claims] => 10 [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/A1/0206/20070206806.pdf [firstpage_image] =>[orig_patent_app_number] => 11745922 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/745922
Multichannel spectral mapping audio apparatus and method May 7, 2007 Issued
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