
Timothy P. Callahan
Director (ID: 5413, Phone: (571)272-4066 , Office: P/2400 )
| Most Active Art Unit | 2504 |
| Art Unit(s) | 2899, 2504, 2816 |
| Total Applications | 793 |
| Issued Applications | 652 |
| Pending Applications | 7 |
| Abandoned Applications | 134 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 2616137
[patent_doc_number] => 04906055
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-03-06
[patent_title] => 'Voltage level judging device'
[patent_app_type] => 1
[patent_app_number] => 7/380712
[patent_app_country] => US
[patent_app_date] => 1989-07-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 1893
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 295
[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/906/04906055.pdf
[firstpage_image] =>[orig_patent_app_number] => 380712
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/380712 | Voltage level judging device | Jul 11, 1989 | Issued |
Array
(
[id] => 2674456
[patent_doc_number] => 04954784
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-09-04
[patent_title] => 'Phase adjustment circuit'
[patent_app_type] => 1
[patent_app_number] => 7/381641
[patent_app_country] => US
[patent_app_date] => 1989-07-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
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[pdf_file] => patents/04/954/04954784.pdf
[firstpage_image] =>[orig_patent_app_number] => 381641
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/381641 | Phase adjustment circuit | Jul 6, 1989 | Issued |
Array
(
[id] => 2750626
[patent_doc_number] => 05015872
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-05-14
[patent_title] => 'Method and circuit arrangement for generating a phase shifted clock pulse signal'
[patent_app_type] => 1
[patent_app_number] => 7/375686
[patent_app_country] => US
[patent_app_date] => 1989-07-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
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[patent_no_of_words] => 3599
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[pdf_file] => patents/05/015/05015872.pdf
[firstpage_image] =>[orig_patent_app_number] => 375686
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/375686 | Method and circuit arrangement for generating a phase shifted clock pulse signal | Jul 4, 1989 | Issued |
Array
(
[id] => 2591382
[patent_doc_number] => 04963765
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-10-16
[patent_title] => 'High speed CMOS transition detector circuit'
[patent_app_type] => 1
[patent_app_number] => 7/376920
[patent_app_country] => US
[patent_app_date] => 1989-07-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 1670
[patent_no_of_claims] => 27
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[firstpage_image] =>[orig_patent_app_number] => 376920
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/376920 | High speed CMOS transition detector circuit | Jul 2, 1989 | Issued |
Array
(
[id] => 2593325
[patent_doc_number] => 04970406
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-11-13
[patent_title] => 'Resettable latch circuit'
[patent_app_type] => 1
[patent_app_number] => 7/372225
[patent_app_country] => US
[patent_app_date] => 1989-06-26
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/04/970/04970406.pdf
[firstpage_image] =>[orig_patent_app_number] => 372225
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/372225 | Resettable latch circuit | Jun 25, 1989 | Issued |
Array
(
[id] => 2747318
[patent_doc_number] => 05028820
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-07-02
[patent_title] => 'Series terminated ECL buffer circuit and method with an optimized temperature compensated output voltage swing'
[patent_app_type] => 1
[patent_app_number] => 7/370916
[patent_app_country] => US
[patent_app_date] => 1989-06-23
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/05/028/05028820.pdf
[firstpage_image] =>[orig_patent_app_number] => 370916
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/370916 | Series terminated ECL buffer circuit and method with an optimized temperature compensated output voltage swing | Jun 22, 1989 | Issued |
Array
(
[id] => 2722302
[patent_doc_number] => 05008629
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-04-16
[patent_title] => 'Frequency synthesizer'
[patent_app_type] => 1
[patent_app_number] => 7/369408
[patent_app_country] => US
[patent_app_date] => 1989-06-20
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/05/008/05008629.pdf
[firstpage_image] =>[orig_patent_app_number] => 369408
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/369408 | Frequency synthesizer | Jun 19, 1989 | Issued |
Array
(
[id] => 2752930
[patent_doc_number] => 05038060
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-08-06
[patent_title] => 'Active very-high frequency circuit of the all-pass type utilizing an RC network whose capacitance is the gate-source capacitance of a FET'
[patent_app_type] => 1
[patent_app_number] => 7/367519
[patent_app_country] => US
[patent_app_date] => 1989-06-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 9
[patent_no_of_words] => 5794
[patent_no_of_claims] => 11
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/038/05038060.pdf
[firstpage_image] =>[orig_patent_app_number] => 367519
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/367519 | Active very-high frequency circuit of the all-pass type utilizing an RC network whose capacitance is the gate-source capacitance of a FET | Jun 15, 1989 | Issued |
Array
(
[id] => 2677378
[patent_doc_number] => 04983924
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-01-08
[patent_title] => 'Method and apparatus for synchronized sweeping of multiple instruments'
[patent_app_type] => 1
[patent_app_number] => 7/367160
[patent_app_country] => US
[patent_app_date] => 1989-06-16
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[pdf_file] => patents/04/983/04983924.pdf
[firstpage_image] =>[orig_patent_app_number] => 367160
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/367160 | Method and apparatus for synchronized sweeping of multiple instruments | Jun 15, 1989 | Issued |
Array
(
[id] => 2650017
[patent_doc_number] => 04980576
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-12-25
[patent_title] => 'Inductance and capacitance charge pump circuit for driving power MOS transistor bridges'
[patent_app_type] => 1
[patent_app_number] => 7/364172
[patent_app_country] => US
[patent_app_date] => 1989-06-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[pdf_file] => patents/04/980/04980576.pdf
[firstpage_image] =>[orig_patent_app_number] => 364172
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/364172 | Inductance and capacitance charge pump circuit for driving power MOS transistor bridges | Jun 11, 1989 | Issued |
Array
(
[id] => 2757499
[patent_doc_number] => 05072132
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-12-10
[patent_title] => 'VSLI latch system and sliver pulse generator with high correlation factor'
[patent_app_type] => 1
[patent_app_number] => 7/363708
[patent_app_country] => US
[patent_app_date] => 1989-06-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[patent_no_of_words] => 3613
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[pdf_file] => patents/05/072/05072132.pdf
[firstpage_image] =>[orig_patent_app_number] => 363708
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/363708 | VSLI latch system and sliver pulse generator with high correlation factor | Jun 8, 1989 | Issued |
Array
(
[id] => 2631477
[patent_doc_number] => 04951000
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-08-21
[patent_title] => 'Wide-band phase shifter'
[patent_app_type] => 1
[patent_app_number] => 7/363437
[patent_app_country] => US
[patent_app_date] => 1989-06-07
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[pdf_file] => patents/04/951/04951000.pdf
[firstpage_image] =>[orig_patent_app_number] => 363437
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/363437 | Wide-band phase shifter | Jun 6, 1989 | Issued |
Array
(
[id] => 2602107
[patent_doc_number] => 04922137
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-05-01
[patent_title] => 'Programmable sequence generator'
[patent_app_type] => 1
[patent_app_number] => 7/362293
[patent_app_country] => US
[patent_app_date] => 1989-06-06
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/04/922/04922137.pdf
[firstpage_image] =>[orig_patent_app_number] => 362293
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/362293 | Programmable sequence generator | Jun 5, 1989 | Issued |
Array
(
[id] => 2702816
[patent_doc_number] => 04988888
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-01-29
[patent_title] => 'CMOS output circuit with intermediate potential setting means'
[patent_app_type] => 1
[patent_app_number] => 7/361725
[patent_app_country] => US
[patent_app_date] => 1989-06-05
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/988/04988888.pdf
[firstpage_image] =>[orig_patent_app_number] => 361725
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/361725 | CMOS output circuit with intermediate potential setting means | Jun 4, 1989 | Issued |
Array
(
[id] => 2594886
[patent_doc_number] => 04959617
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-09-25
[patent_title] => 'Dual state phase detector having frequency steering capability'
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[patent_app_country] => US
[patent_app_date] => 1989-05-30
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[pdf_file] => patents/04/959/04959617.pdf
[firstpage_image] =>[orig_patent_app_number] => 357912
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/357912 | Dual state phase detector having frequency steering capability | May 29, 1989 | Issued |
Array
(
[id] => 2673142
[patent_doc_number] => 04999527
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-03-12
[patent_title] => 'One-spot multivibrator'
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[patent_app_number] => 7/356886
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[pdf_file] => patents/04/999/04999527.pdf
[firstpage_image] =>[orig_patent_app_number] => 356886
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/356886 | One-spot multivibrator | May 24, 1989 | Issued |
Array
(
[id] => 2738465
[patent_doc_number] => 04998025
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-03-05
[patent_title] => 'Device for generating strobe pulses with a desired timing'
[patent_app_type] => 1
[patent_app_number] => 7/354775
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[patent_app_date] => 1989-05-22
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[pdf_file] => patents/04/998/04998025.pdf
[firstpage_image] =>[orig_patent_app_number] => 354775
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/354775 | Device for generating strobe pulses with a desired timing | May 21, 1989 | Issued |
| 07/353284 | TRINARY TO BINARY LEVEL CONVERSION CIRCUIT | May 16, 1989 | Abandoned |
Array
(
[id] => 2753677
[patent_doc_number] => 05021681
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[patent_issue_date] => 1991-06-04
[patent_title] => 'Jiter-invariant switched capacitor pulse shaper'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 07/352544 | Jiter-invariant switched capacitor pulse shaper | May 15, 1989 | Issued |
Array
(
[id] => 2528559
[patent_doc_number] => 04884035
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[patent_kind] => NA
[patent_issue_date] => 1989-11-28
[patent_title] => 'Wide range digital phase/frequency detector'
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[pdf_file] => patents/04/884/04884035.pdf
[firstpage_image] =>[orig_patent_app_number] => 351229
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/351229 | Wide range digital phase/frequency detector | May 14, 1989 | Issued |