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Peter John Bertheaud

Examiner (ID: 12431, Phone: (571)272-3476 , Office: P/3746 )

Most Active Art Unit
3746
Art Unit(s)
3746
Total Applications
1340
Issued Applications
927
Pending Applications
95
Abandoned Applications
337

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3557977 [patent_doc_number] => 05548451 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-08-20 [patent_title] => 'Recording and reproducing method and apparatus for a digital audio signal and a digital video signal' [patent_app_type] => 1 [patent_app_number] => 8/209798 [patent_app_country] => US [patent_app_date] => 1994-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 49 [patent_no_of_words] => 9857 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/548/05548451.pdf [firstpage_image] =>[orig_patent_app_number] => 209798 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/209798
Recording and reproducing method and apparatus for a digital audio signal and a digital video signal Mar 9, 1994 Issued
Array ( [id] => 3012755 [patent_doc_number] => 05375017 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-12-20 [patent_title] => 'Apparatus for duplication of bit-pattern on recording medium' [patent_app_type] => 1 [patent_app_number] => 8/202661 [patent_app_country] => US [patent_app_date] => 1994-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2571 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/375/05375017.pdf [firstpage_image] =>[orig_patent_app_number] => 202661 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/202661
Apparatus for duplication of bit-pattern on recording medium Feb 24, 1994 Issued
Array ( [id] => 3133865 [patent_doc_number] => 05436770 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-07-25 [patent_title] => 'Disc recording and/or reproducing apparatus having an enlarged locking range for correctly phased internal channel clocks' [patent_app_type] => 1 [patent_app_number] => 8/195855 [patent_app_country] => US [patent_app_date] => 1994-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 21 [patent_no_of_words] => 7778 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 336 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/436/05436770.pdf [firstpage_image] =>[orig_patent_app_number] => 195855 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/195855
Disc recording and/or reproducing apparatus having an enlarged locking range for correctly phased internal channel clocks Feb 9, 1994 Issued
08/192973 AUDIO SIGNAL RECORDING AND REPRODUCING APPARATUS Feb 6, 1994 Abandoned
Array ( [id] => 3467745 [patent_doc_number] => 05473591 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-12-05 [patent_title] => 'Method for recording and reproducing data on recording mediums' [patent_app_type] => 1 [patent_app_number] => 8/191322 [patent_app_country] => US [patent_app_date] => 1994-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2356 [patent_no_of_claims] => 10 [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] => patents/05/473/05473591.pdf [firstpage_image] =>[orig_patent_app_number] => 191322 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/191322
Method for recording and reproducing data on recording mediums Feb 1, 1994 Issued
Array ( [id] => 3580857 [patent_doc_number] => 05539588 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-23 [patent_title] => 'Magnetic recording/reproducing with added intersymbol interference to obtain a partial-response code' [patent_app_type] => 1 [patent_app_number] => 8/189641 [patent_app_country] => US [patent_app_date] => 1994-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 17 [patent_no_of_words] => 5506 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/539/05539588.pdf [firstpage_image] =>[orig_patent_app_number] => 189641 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/189641
Magnetic recording/reproducing with added intersymbol interference to obtain a partial-response code Jan 31, 1994 Issued
Array ( [id] => 3491222 [patent_doc_number] => 05446600 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-08-29 [patent_title] => 'Electronically alignable flexible disk drive' [patent_app_type] => 1 [patent_app_number] => 8/189158 [patent_app_country] => US [patent_app_date] => 1994-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 34 [patent_no_of_words] => 9279 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/446/05446600.pdf [firstpage_image] =>[orig_patent_app_number] => 189158 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/189158
Electronically alignable flexible disk drive Jan 27, 1994 Issued
Array ( [id] => 3704089 [patent_doc_number] => 05619384 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-04-08 [patent_title] => 'System for providing transparent storage of data embedded within predefined recording formats' [patent_app_type] => 1 [patent_app_number] => 8/186803 [patent_app_country] => US [patent_app_date] => 1994-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 7020 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/619/05619384.pdf [firstpage_image] =>[orig_patent_app_number] => 186803 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/186803
System for providing transparent storage of data embedded within predefined recording formats Jan 24, 1994 Issued
08/187097 TIME CODE SIGNAL PROCESSING CIRCUIT PROVIDING TRANSITION OF SLEW RATE DEPENDENT ON PULSE FREQUENCY Jan 23, 1994 Abandoned
Array ( [id] => 3494193 [patent_doc_number] => 05426542 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-06-20 [patent_title] => 'Electronically coupled high-impedance magnetoresistive preamplifier' [patent_app_type] => 1 [patent_app_number] => 8/184582 [patent_app_country] => US [patent_app_date] => 1994-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4202 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/426/05426542.pdf [firstpage_image] =>[orig_patent_app_number] => 184582 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/184582
Electronically coupled high-impedance magnetoresistive preamplifier Jan 20, 1994 Issued
Array ( [id] => 3417964 [patent_doc_number] => 05461517 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-10-24 [patent_title] => 'Magneto-resistance effect type of recording/reproducing head' [patent_app_type] => 1 [patent_app_number] => 8/183943 [patent_app_country] => US [patent_app_date] => 1994-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 4909 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 13 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/461/05461517.pdf [firstpage_image] =>[orig_patent_app_number] => 183943 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/183943
Magneto-resistance effect type of recording/reproducing head Jan 20, 1994 Issued
08/182377 INFORMATION SIGNAL RECORDING APPARATUS Jan 13, 1994 Abandoned
Array ( [id] => 3007484 [patent_doc_number] => 05359471 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-10-25 [patent_title] => 'Recording and/or reproducing apparatus using rotary heads according to travelling speeds of a recording medium' [patent_app_type] => 1 [patent_app_number] => 8/180703 [patent_app_country] => US [patent_app_date] => 1994-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 4237 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/359/05359471.pdf [firstpage_image] =>[orig_patent_app_number] => 180703 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/180703
Recording and/or reproducing apparatus using rotary heads according to travelling speeds of a recording medium Jan 12, 1994 Issued
Array ( [id] => 3434327 [patent_doc_number] => 05404250 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-04-04 [patent_title] => 'Magnetic disk storage apparatus with phase sync circuit having controllable response characteristic' [patent_app_type] => 1 [patent_app_number] => 8/177694 [patent_app_country] => US [patent_app_date] => 1994-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 41 [patent_no_of_words] => 11520 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 254 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/404/05404250.pdf [firstpage_image] =>[orig_patent_app_number] => 177694 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/177694
Magnetic disk storage apparatus with phase sync circuit having controllable response characteristic Jan 3, 1994 Issued
08/174412 RECORDING/REPRODUCING CONTROL APPARATUS Dec 27, 1993 Abandoned
Array ( [id] => 3955797 [patent_doc_number] => 05982573 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-09 [patent_title] => 'Disk drive and method for minimizing shock-induced damage' [patent_app_type] => 1 [patent_app_number] => 8/168805 [patent_app_country] => US [patent_app_date] => 1993-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5142 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/982/05982573.pdf [firstpage_image] =>[orig_patent_app_number] => 168805 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/168805
Disk drive and method for minimizing shock-induced damage Dec 14, 1993 Issued
Array ( [id] => 3453239 [patent_doc_number] => 05388010 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-02-07 [patent_title] => 'Peak detector for detecting accurate pulse peaks produced by a magnetic head exhibiting residual magnetism' [patent_app_type] => 1 [patent_app_number] => 8/166596 [patent_app_country] => US [patent_app_date] => 1993-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 25 [patent_no_of_words] => 7487 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/388/05388010.pdf [firstpage_image] =>[orig_patent_app_number] => 166596 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/166596
Peak detector for detecting accurate pulse peaks produced by a magnetic head exhibiting residual magnetism Dec 12, 1993 Issued
Array ( [id] => 3461595 [patent_doc_number] => 05379160 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-01-03 [patent_title] => 'Magnetic disk drive apparatus including improved decoding circuit' [patent_app_type] => 1 [patent_app_number] => 8/156850 [patent_app_country] => US [patent_app_date] => 1993-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 4760 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/379/05379160.pdf [firstpage_image] =>[orig_patent_app_number] => 156850 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/156850
Magnetic disk drive apparatus including improved decoding circuit Nov 23, 1993 Issued
08/156304 MAGNETIC DISK DEVICE Nov 22, 1993 Abandoned
Array ( [id] => 3434271 [patent_doc_number] => 05416646 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-05-16 [patent_title] => 'Data recording and reproducing apparatus having read/write circuit with programmable parameter means' [patent_app_type] => 1 [patent_app_number] => 8/152222 [patent_app_country] => US [patent_app_date] => 1993-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 3745 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/416/05416646.pdf [firstpage_image] =>[orig_patent_app_number] => 152222 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/152222
Data recording and reproducing apparatus having read/write circuit with programmable parameter means Nov 11, 1993 Issued
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