Search

David R. Hudspeth

Supervisory Patent Examiner (ID: 7287, Phone: (571)272-7843 , Office: P/2657 )

Most Active Art Unit
2504
Art Unit(s)
2657, 2509, 2626, 2651, 2641, 2681, 2504, 2741
Total Applications
1592
Issued Applications
1465
Pending Applications
21
Abandoned Applications
105

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3514665 [patent_doc_number] => 05587667 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-12-24 [patent_title] => 'Output buffer circuit for high-speed logic operation' [patent_app_type] => 1 [patent_app_number] => 8/575118 [patent_app_country] => US [patent_app_date] => 1995-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 5675 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/587/05587667.pdf [firstpage_image] =>[orig_patent_app_number] => 575118 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/575118
Output buffer circuit for high-speed logic operation Dec 18, 1995 Issued
Array ( [id] => 3694205 [patent_doc_number] => 05663662 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-09-02 [patent_title] => 'Library group and semiconductor integrated circuit structured thereof' [patent_app_type] => 1 [patent_app_number] => 8/574378 [patent_app_country] => US [patent_app_date] => 1995-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 24 [patent_no_of_words] => 4850 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/663/05663662.pdf [firstpage_image] =>[orig_patent_app_number] => 574378 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/574378
Library group and semiconductor integrated circuit structured thereof Dec 17, 1995 Issued
Array ( [id] => 3627114 [patent_doc_number] => 05689198 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-11-18 [patent_title] => 'Circuitry and method for gating information' [patent_app_type] => 1 [patent_app_number] => 8/574085 [patent_app_country] => US [patent_app_date] => 1995-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3718 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/689/05689198.pdf [firstpage_image] =>[orig_patent_app_number] => 574085 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/574085
Circuitry and method for gating information Dec 17, 1995 Issued
Array ( [id] => 3693704 [patent_doc_number] => 05691654 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-11-25 [patent_title] => 'Voltage level translator circuit' [patent_app_type] => 1 [patent_app_number] => 8/572618 [patent_app_country] => US [patent_app_date] => 1995-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 4242 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/691/05691654.pdf [firstpage_image] =>[orig_patent_app_number] => 572618 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/572618
Voltage level translator circuit Dec 13, 1995 Issued
Array ( [id] => 3668163 [patent_doc_number] => 05627797 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-05-06 [patent_title] => 'Full and empty flag generator for synchronous FIFOS' [patent_app_type] => 1 [patent_app_number] => 8/572623 [patent_app_country] => US [patent_app_date] => 1995-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 3447 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/627/05627797.pdf [firstpage_image] =>[orig_patent_app_number] => 572623 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/572623
Full and empty flag generator for synchronous FIFOS Dec 13, 1995 Issued
Array ( [id] => 3664444 [patent_doc_number] => 05592104 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-01-07 [patent_title] => 'Output buffer having transmission gate and isolated supply terminals' [patent_app_type] => 1 [patent_app_number] => 8/571724 [patent_app_country] => US [patent_app_date] => 1995-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3618 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/592/05592104.pdf [firstpage_image] =>[orig_patent_app_number] => 571724 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/571724
Output buffer having transmission gate and isolated supply terminals Dec 12, 1995 Issued
Array ( [id] => 3699777 [patent_doc_number] => 05650734 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-07-22 [patent_title] => 'Programming programmable transistor devices using state machines' [patent_app_type] => 1 [patent_app_number] => 8/570117 [patent_app_country] => US [patent_app_date] => 1995-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 15 [patent_no_of_words] => 5868 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/650/05650734.pdf [firstpage_image] =>[orig_patent_app_number] => 570117 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/570117
Programming programmable transistor devices using state machines Dec 10, 1995 Issued
Array ( [id] => 3700804 [patent_doc_number] => 05596286 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-01-21 [patent_title] => 'Current limiting devices to reduce leakage, photo, or stand-by current in an integrated circuit' [patent_app_type] => 1 [patent_app_number] => 8/570368 [patent_app_country] => US [patent_app_date] => 1995-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 3295 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/596/05596286.pdf [firstpage_image] =>[orig_patent_app_number] => 570368 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/570368
Current limiting devices to reduce leakage, photo, or stand-by current in an integrated circuit Dec 10, 1995 Issued
Array ( [id] => 3627100 [patent_doc_number] => 05689197 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-11-18 [patent_title] => 'BIMOS-type current switch apparatus' [patent_app_type] => 1 [patent_app_number] => 8/569691 [patent_app_country] => US [patent_app_date] => 1995-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 23 [patent_no_of_words] => 6157 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/689/05689197.pdf [firstpage_image] =>[orig_patent_app_number] => 569691 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/569691
BIMOS-type current switch apparatus Dec 7, 1995 Issued
Array ( [id] => 3716024 [patent_doc_number] => 05669684 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-09-23 [patent_title] => 'Logic level shifter with power on control' [patent_app_type] => 1 [patent_app_number] => 8/570170 [patent_app_country] => US [patent_app_date] => 1995-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2362 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/669/05669684.pdf [firstpage_image] =>[orig_patent_app_number] => 570170 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/570170
Logic level shifter with power on control Dec 6, 1995 Issued
Array ( [id] => 3639622 [patent_doc_number] => 05631581 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-05-20 [patent_title] => 'Microelectronic integrated circuit including triangular semiconductor \"and\" gate device' [patent_app_type] => 1 [patent_app_number] => 8/567952 [patent_app_country] => US [patent_app_date] => 1995-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 4909 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/631/05631581.pdf [firstpage_image] =>[orig_patent_app_number] => 567952 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/567952
Microelectronic integrated circuit including triangular semiconductor "and" gate device Dec 5, 1995 Issued
Array ( [id] => 3627086 [patent_doc_number] => 05689196 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-11-18 [patent_title] => 'Circuit comprising a data communication bus' [patent_app_type] => 1 [patent_app_number] => 8/565774 [patent_app_country] => US [patent_app_date] => 1995-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 4331 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 298 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/689/05689196.pdf [firstpage_image] =>[orig_patent_app_number] => 565774 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/565774
Circuit comprising a data communication bus Nov 30, 1995 Issued
Array ( [id] => 3707594 [patent_doc_number] => 05646556 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-07-08 [patent_title] => 'Apparatus and method for precharging bus conductors to minimize both drive delay and crosstalk within the bus' [patent_app_type] => 1 [patent_app_number] => 8/562805 [patent_app_country] => US [patent_app_date] => 1995-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 4255 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/646/05646556.pdf [firstpage_image] =>[orig_patent_app_number] => 562805 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/562805
Apparatus and method for precharging bus conductors to minimize both drive delay and crosstalk within the bus Nov 26, 1995 Issued
Array ( [id] => 3512451 [patent_doc_number] => 05570038 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-10-29 [patent_title] => 'Semiconductor integrated circuit device with data output circuit' [patent_app_type] => 1 [patent_app_number] => 8/561064 [patent_app_country] => US [patent_app_date] => 1995-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 24 [patent_no_of_words] => 10582 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 27 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/570/05570038.pdf [firstpage_image] =>[orig_patent_app_number] => 561064 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/561064
Semiconductor integrated circuit device with data output circuit Nov 21, 1995 Issued
Array ( [id] => 3514750 [patent_doc_number] => 05587673 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-12-24 [patent_title] => 'Clock frequency multiplying and squaring circuit and method' [patent_app_type] => 1 [patent_app_number] => 8/562228 [patent_app_country] => US [patent_app_date] => 1995-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2213 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/587/05587673.pdf [firstpage_image] =>[orig_patent_app_number] => 562228 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/562228
Clock frequency multiplying and squaring circuit and method Nov 21, 1995 Issued
Array ( [id] => 3734290 [patent_doc_number] => 05670898 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-09-23 [patent_title] => 'Low-power, compact digital logic topology that facilitates large fan-in and high-speed circuit performance' [patent_app_type] => 1 [patent_app_number] => 8/561914 [patent_app_country] => US [patent_app_date] => 1995-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 4171 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/670/05670898.pdf [firstpage_image] =>[orig_patent_app_number] => 561914 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/561914
Low-power, compact digital logic topology that facilitates large fan-in and high-speed circuit performance Nov 21, 1995 Issued
Array ( [id] => 3736580 [patent_doc_number] => 05635853 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-06-03 [patent_title] => 'Inherently balanced voltage regulation and current supply for bus termination' [patent_app_type] => 1 [patent_app_number] => 8/556723 [patent_app_country] => US [patent_app_date] => 1995-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2838 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/635/05635853.pdf [firstpage_image] =>[orig_patent_app_number] => 556723 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/556723
Inherently balanced voltage regulation and current supply for bus termination Nov 12, 1995 Issued
Array ( [id] => 3666696 [patent_doc_number] => 05656952 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-08-12 [patent_title] => 'All-MOS differential high speed output driver for providing positive-ECL levels into a variable load impedance' [patent_app_type] => 1 [patent_app_number] => 8/558010 [patent_app_country] => US [patent_app_date] => 1995-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 4574 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/656/05656952.pdf [firstpage_image] =>[orig_patent_app_number] => 558010 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/558010
All-MOS differential high speed output driver for providing positive-ECL levels into a variable load impedance Nov 12, 1995 Issued
Array ( [id] => 3653216 [patent_doc_number] => 05638008 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-06-10 [patent_title] => 'Method and apparatus for generating an asynchronously clocked signal in a synchronously clocked programmable device' [patent_app_type] => 1 [patent_app_number] => 8/550165 [patent_app_country] => US [patent_app_date] => 1995-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 7294 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/638/05638008.pdf [firstpage_image] =>[orig_patent_app_number] => 550165 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/550165
Method and apparatus for generating an asynchronously clocked signal in a synchronously clocked programmable device Oct 29, 1995 Issued
Array ( [id] => 3885007 [patent_doc_number] => 05729152 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-03-17 [patent_title] => 'Termination circuits for reduced swing signal lines and methods for operating same' [patent_app_type] => 1 [patent_app_number] => 8/549610 [patent_app_country] => US [patent_app_date] => 1995-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 27 [patent_no_of_words] => 17011 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/729/05729152.pdf [firstpage_image] =>[orig_patent_app_number] => 549610 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/549610
Termination circuits for reduced swing signal lines and methods for operating same Oct 26, 1995 Issued
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