Search

Brian P. Wolcott

Examiner (ID: 5904, Phone: (571)272-9837 , Office: P/3745 )

Most Active Art Unit
3745
Art Unit(s)
3745, 3711
Total Applications
680
Issued Applications
508
Pending Applications
63
Abandoned Applications
133

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3663490 [patent_doc_number] => 05623378 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-04-22 [patent_title] => 'Signal reproducing circuit adopted for head utilizing magneto-resistive effect with control for reducing transient period between read and write states' [patent_app_type] => 1 [patent_app_number] => 8/306210 [patent_app_country] => US [patent_app_date] => 1994-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 17 [patent_no_of_words] => 6469 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 303 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/623/05623378.pdf [firstpage_image] =>[orig_patent_app_number] => 306210 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/306210
Signal reproducing circuit adopted for head utilizing magneto-resistive effect with control for reducing transient period between read and write states Sep 13, 1994 Issued
08/305093 MAGNETIC RECORDING/REPRODUCING APPARATUS AND METHOD ELIMINATING DEFORMATION IN REPRODUCED SIGNAL WAVEFORM DUE TO RESIDUAL MAGNETIZATION Sep 12, 1994 Abandoned
Array ( [id] => 3559378 [patent_doc_number] => 05572379 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-11-05 [patent_title] => 'Magnetic recording drive having arrangements for average useful life of magnetorestive effects sensors' [patent_app_type] => 1 [patent_app_number] => 8/305193 [patent_app_country] => US [patent_app_date] => 1994-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 4460 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/572/05572379.pdf [firstpage_image] =>[orig_patent_app_number] => 305193 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/305193
Magnetic recording drive having arrangements for average useful life of magnetorestive effects sensors Sep 12, 1994 Issued
Array ( [id] => 3564167 [patent_doc_number] => 05543979 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-08-06 [patent_title] => 'Preamplifier circuit arrangements for common current flow in a transducer' [patent_app_type] => 1 [patent_app_number] => 8/302514 [patent_app_country] => US [patent_app_date] => 1994-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 617 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/543/05543979.pdf [firstpage_image] =>[orig_patent_app_number] => 302514 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/302514
Preamplifier circuit arrangements for common current flow in a transducer Sep 7, 1994 Issued
Array ( [id] => 3750860 [patent_doc_number] => 05786957 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-07-28 [patent_title] => 'Magnetic disk device using non-aligned read and write heads with tracking servos and a rotary actuator' [patent_app_type] => 1 [patent_app_number] => 8/299667 [patent_app_country] => US [patent_app_date] => 1994-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 36 [patent_figures_cnt] => 82 [patent_no_of_words] => 13845 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 287 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/786/05786957.pdf [firstpage_image] =>[orig_patent_app_number] => 299667 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/299667
Magnetic disk device using non-aligned read and write heads with tracking servos and a rotary actuator Sep 1, 1994 Issued
Array ( [id] => 3556508 [patent_doc_number] => 05546244 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-08-13 [patent_title] => 'Method of recording/reproducing ATV signals divided into trick play data and normal play data' [patent_app_type] => 1 [patent_app_number] => 8/289364 [patent_app_country] => US [patent_app_date] => 1994-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 5342 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/546/05546244.pdf [firstpage_image] =>[orig_patent_app_number] => 289364 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/289364
Method of recording/reproducing ATV signals divided into trick play data and normal play data Aug 10, 1994 Issued
Array ( [id] => 3515501 [patent_doc_number] => 05570248 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-10-29 [patent_title] => 'Method and system using encoded periodic digital sum variation (DSV) as pilot signal and controlling tracking error using crosstalk from the pilot signal' [patent_app_type] => 1 [patent_app_number] => 8/287918 [patent_app_country] => US [patent_app_date] => 1994-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 35 [patent_figures_cnt] => 37 [patent_no_of_words] => 13349 [patent_no_of_claims] => 50 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 270 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/570/05570248.pdf [firstpage_image] =>[orig_patent_app_number] => 287918 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/287918
Method and system using encoded periodic digital sum variation (DSV) as pilot signal and controlling tracking error using crosstalk from the pilot signal Aug 8, 1994 Issued
08/256905 METHOD AND SYSTEM FOR THE MAGNETIC RECORDING OF INFORMATION ELEMENTS AND INFORMATION MEDIUM Aug 8, 1994 Abandoned
Array ( [id] => 3539592 [patent_doc_number] => 05583709 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-12-10 [patent_title] => 'Method and apparatus for automatically selecting a noise reduction circuitry in playback mode' [patent_app_type] => 1 [patent_app_number] => 8/286175 [patent_app_country] => US [patent_app_date] => 1994-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 4521 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/583/05583709.pdf [firstpage_image] =>[orig_patent_app_number] => 286175 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/286175
Method and apparatus for automatically selecting a noise reduction circuitry in playback mode Aug 4, 1994 Issued
08/284238 DIGITAL MAGNETIC REPRODUCING APPARATUS AND DIGITAL MAGNETIC RECORDING/REPRODUCING APPARATUS Aug 1, 1994 Abandoned
08/280598 APPARATUS FOR RECORDING AND REPRODUCING DIGITAL DATA AND METHOD FOR THE SAME Jul 25, 1994 Abandoned
Array ( [id] => 3496076 [patent_doc_number] => 05475542 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-12-12 [patent_title] => 'Method and apparatus for improving inter-block gap length tolerance and locate accuracy for write appends' [patent_app_type] => 1 [patent_app_number] => 8/275917 [patent_app_country] => US [patent_app_date] => 1994-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 6078 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/475/05475542.pdf [firstpage_image] =>[orig_patent_app_number] => 275917 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/275917
Method and apparatus for improving inter-block gap length tolerance and locate accuracy for write appends Jul 17, 1994 Issued
08/275239 MAGNETIC HEAD DRIVING DEVICE Jul 14, 1994 Abandoned
Array ( [id] => 3467811 [patent_doc_number] => 05442491 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-08-15 [patent_title] => 'Synchronizing data tracks using global force windows and track sync counters in a multitrack tape device' [patent_app_type] => 1 [patent_app_number] => 8/274515 [patent_app_country] => US [patent_app_date] => 1994-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 8641 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/442/05442491.pdf [firstpage_image] =>[orig_patent_app_number] => 274515 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/274515
Synchronizing data tracks using global force windows and track sync counters in a multitrack tape device Jul 12, 1994 Issued
08/211999 MEMORY DEVICE FOR A MAGNETIC TAPE CASSETTE Jul 10, 1994 Abandoned
Array ( [id] => 3431654 [patent_doc_number] => 05422762 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-06-06 [patent_title] => 'Method and apparatus for optimizing disk performance by locating a file directory on a middle track and distributing the file allocation tables close to clusters referenced in the tables' [patent_app_type] => 1 [patent_app_number] => 8/272929 [patent_app_country] => US [patent_app_date] => 1994-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 4492 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/422/05422762.pdf [firstpage_image] =>[orig_patent_app_number] => 272929 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/272929
Method and apparatus for optimizing disk performance by locating a file directory on a middle track and distributing the file allocation tables close to clusters referenced in the tables Jul 10, 1994 Issued
Array ( [id] => 3488216 [patent_doc_number] => 05400185 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-03-21 [patent_title] => 'Evidence recorder and method of securing' [patent_app_type] => 1 [patent_app_number] => 8/272077 [patent_app_country] => US [patent_app_date] => 1994-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 4807 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/400/05400185.pdf [firstpage_image] =>[orig_patent_app_number] => 272077 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/272077
Evidence recorder and method of securing Jul 7, 1994 Issued
08/271656 MAGNETIC DISK DRIVE IN WHICH READ DATA IS DEMODULATED USING MAXIMUM LIKELIHOOD DETECTION METHOD Jul 6, 1994 Abandoned
08/267407 AMPLIFYING CIRCUIT FOR MAGNETIC RECORD AND PLAYBACK APPARATUS Jun 28, 1994 Abandoned
Array ( [id] => 3525488 [patent_doc_number] => 05576903 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-11-19 [patent_title] => 'Method and apparatus for administering data on magnetic tape medium by way of a header segment' [patent_app_type] => 1 [patent_app_number] => 8/266026 [patent_app_country] => US [patent_app_date] => 1994-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 16 [patent_no_of_words] => 6617 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/576/05576903.pdf [firstpage_image] =>[orig_patent_app_number] => 266026 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/266026
Method and apparatus for administering data on magnetic tape medium by way of a header segment Jun 26, 1994 Issued
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