Search

John D Pak

Examiner (ID: 1394, Phone: (571)272-0620 , Office: P/1616 )

Most Active Art Unit
1616
Art Unit(s)
1209, 1616, 1621, 1699, 2899
Total Applications
2636
Issued Applications
1470
Pending Applications
229
Abandoned Applications
937

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2810596 [patent_doc_number] => 05157285 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-10-20 [patent_title] => 'Low noise, temperature-compensated, and process-compensated current and voltage control circuits' [patent_app_type] => 1 [patent_app_number] => 7/752772 [patent_app_country] => US [patent_app_date] => 1991-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 4723 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/157/05157285.pdf [firstpage_image] =>[orig_patent_app_number] => 752772 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/752772
Low noise, temperature-compensated, and process-compensated current and voltage control circuits Aug 29, 1991 Issued
Array ( [id] => 2881047 [patent_doc_number] => 05159214 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-10-27 [patent_title] => 'BiCMOS logic circuit' [patent_app_type] => 1 [patent_app_number] => 7/752071 [patent_app_country] => US [patent_app_date] => 1991-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 7628 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/159/05159214.pdf [firstpage_image] =>[orig_patent_app_number] => 752071 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/752071
BiCMOS logic circuit Aug 28, 1991 Issued
Array ( [id] => 2939441 [patent_doc_number] => 05229663 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-07-20 [patent_title] => 'Emitter-coupled logic circuit device having a current switch and an emitter follower which respectively have common emitter current gains selected to minimize delay time' [patent_app_type] => 1 [patent_app_number] => 7/748075 [patent_app_country] => US [patent_app_date] => 1991-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 2987 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/229/05229663.pdf [firstpage_image] =>[orig_patent_app_number] => 748075 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/748075
Emitter-coupled logic circuit device having a current switch and an emitter follower which respectively have common emitter current gains selected to minimize delay time Aug 20, 1991 Issued
Array ( [id] => 2780665 [patent_doc_number] => 05151621 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-29 [patent_title] => 'High speed output buffer unit that preliminarily sets the output voltage level' [patent_app_type] => 1 [patent_app_number] => 7/743061 [patent_app_country] => US [patent_app_date] => 1991-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 3942 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/151/05151621.pdf [firstpage_image] =>[orig_patent_app_number] => 743061 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/743061
High speed output buffer unit that preliminarily sets the output voltage level Aug 8, 1991 Issued
Array ( [id] => 2872568 [patent_doc_number] => 05153465 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-10-06 [patent_title] => 'Differential, high-speed, low power ECL-to-CMOS translator' [patent_app_type] => 1 [patent_app_number] => 7/741105 [patent_app_country] => US [patent_app_date] => 1991-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2481 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/153/05153465.pdf [firstpage_image] =>[orig_patent_app_number] => 741105 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/741105
Differential, high-speed, low power ECL-to-CMOS translator Aug 5, 1991 Issued
07/720507 VARIABLE SPEED DIGITAL SIGNAL REPRODUCING APPARATUS Jul 25, 1991 Abandoned
07/729582 APPARATUS FOR RECORDING EACH EDITING UNIT OF VIDEO AND AUDIO SIGNALS IN AN ISOLATED AREA ON A RECORDING MEDIUM Jul 14, 1991 Abandoned
Array ( [id] => 3074671 [patent_doc_number] => 05311372 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-05-10 [patent_title] => 'Method of recording digital signals in an interleaving array form with enhanced error interpolation' [patent_app_type] => 1 [patent_app_number] => 7/722674 [patent_app_country] => US [patent_app_date] => 1991-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5783 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/311/05311372.pdf [firstpage_image] =>[orig_patent_app_number] => 722674 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/722674
Method of recording digital signals in an interleaving array form with enhanced error interpolation Jun 27, 1991 Issued
Array ( [id] => 3091112 [patent_doc_number] => 05280394 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-01-18 [patent_title] => 'Recording/reproducing apparatus for determining the mode of a recorded digital audio signal by detecting different clock frequencies at selected times' [patent_app_type] => 1 [patent_app_number] => 7/718980 [patent_app_country] => US [patent_app_date] => 1991-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 20 [patent_no_of_words] => 5467 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/280/05280394.pdf [firstpage_image] =>[orig_patent_app_number] => 718980 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/718980
Recording/reproducing apparatus for determining the mode of a recorded digital audio signal by detecting different clock frequencies at selected times Jun 20, 1991 Issued
Array ( [id] => 2908620 [patent_doc_number] => 05248908 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-09-28 [patent_title] => '3-state bidirectional buffer and portable semiconductor storage device incorporating the same' [patent_app_type] => 1 [patent_app_number] => 7/714872 [patent_app_country] => US [patent_app_date] => 1991-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5020 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/248/05248908.pdf [firstpage_image] =>[orig_patent_app_number] => 714872 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/714872
3-state bidirectional buffer and portable semiconductor storage device incorporating the same Jun 12, 1991 Issued
07/705670 STILL VIDEO DEVICE May 23, 1991 Abandoned
07/704261 HIGH-SPEED DUBBING SYSTEM FOR RECORDING AND REPRODUCING SIGNALS IN PARALLEL May 21, 1991 Abandoned
07/698116 ELECTRONIC STILL CAMERA AND MAGNETIC DISK May 9, 1991 Abandoned
07/687018 ELECTRONIC STILL CAMERA AND MAGNETIC DISK Apr 17, 1991 Abandoned
Array ( [id] => 3020103 [patent_doc_number] => 05333092 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-07-26 [patent_title] => 'Magnetic recording and reproducing system for recording and reproducing video signals corresponding to an audio signal' [patent_app_type] => 1 [patent_app_number] => 7/658276 [patent_app_country] => US [patent_app_date] => 1991-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 5050 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 13 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/333/05333092.pdf [firstpage_image] =>[orig_patent_app_number] => 658276 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/658276
Magnetic recording and reproducing system for recording and reproducing video signals corresponding to an audio signal Feb 19, 1991 Issued
Array ( [id] => 3053939 [patent_doc_number] => 05287226 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-02-15 [patent_title] => 'Recording and reproducing system for recording and reproducing video signals corresponding to an audio signal' [patent_app_type] => 1 [patent_app_number] => 7/658161 [patent_app_country] => US [patent_app_date] => 1991-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 4567 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/287/05287226.pdf [firstpage_image] =>[orig_patent_app_number] => 658161 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/658161
Recording and reproducing system for recording and reproducing video signals corresponding to an audio signal Feb 19, 1991 Issued
Array ( [id] => 2533429 [patent_doc_number] => 04888657 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-12-19 [patent_title] => 'Contoured head assembly for use in a cassette loaded recorder' [patent_app_type] => 1 [patent_app_number] => 7/274540 [patent_app_country] => US [patent_app_date] => 1988-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1432 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/888/04888657.pdf [firstpage_image] =>[orig_patent_app_number] => 274540 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/274540
Contoured head assembly for use in a cassette loaded recorder Nov 20, 1988 Issued
Menu