Search

Keith Ferguson

Examiner (ID: 17424, Phone: (571)272-7865 , Office: P/2647 )

Most Active Art Unit
2648
Art Unit(s)
2683, 2744, 2617, 2608, 2746, 2601, 2647, 2648, 2618
Total Applications
1964
Issued Applications
1663
Pending Applications
124
Abandoned Applications
201

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 8356829 [patent_doc_number] => 20120211989 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-08-23 [patent_title] => 'SYSTEM AND METHOD FOR CONTROLLING ELECTRIC FIELDS IN ELECTRO-HYDRODYNAMIC APPLICATIONS' [patent_app_type] => utility [patent_app_number] => 13/276055 [patent_app_country] => US [patent_app_date] => 2011-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4740 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13276055 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/276055
System and method for controlling electric fields in electro-hydrodynamic applications Oct 17, 2011 Issued
Array ( [id] => 8092143 [patent_doc_number] => 20120081677 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-04-05 [patent_title] => 'PROJECTION DISPLAY APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/250476 [patent_app_country] => US [patent_app_date] => 2011-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 7752 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0081/20120081677.pdf [firstpage_image] =>[orig_patent_app_number] => 13250476 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/250476
PROJECTION DISPLAY APPARATUS Sep 29, 2011 Abandoned
Array ( [id] => 8051723 [patent_doc_number] => 20120075588 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-29 [patent_title] => 'SPECKLE REDUCTING DEVICE AND PROJECTOR' [patent_app_type] => utility [patent_app_number] => 13/248378 [patent_app_country] => US [patent_app_date] => 2011-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 9270 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0075/20120075588.pdf [firstpage_image] =>[orig_patent_app_number] => 13248378 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/248378
Speckle reducting device and projector Sep 28, 2011 Issued
Array ( [id] => 10087457 [patent_doc_number] => 09124816 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-09-01 [patent_title] => 'Illumination unit, projection type display unit, and direct view type display unit' [patent_app_type] => utility [patent_app_number] => 13/246217 [patent_app_country] => US [patent_app_date] => 2011-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 49 [patent_no_of_words] => 18862 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 362 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13246217 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/246217
Illumination unit, projection type display unit, and direct view type display unit Sep 26, 2011 Issued
Array ( [id] => 8428096 [patent_doc_number] => 20120249971 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-10-04 [patent_title] => 'PROJECTION APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/244634 [patent_app_country] => US [patent_app_date] => 2011-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 7275 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13244634 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/244634
Projection apparatus Sep 24, 2011 Issued
Array ( [id] => 8682740 [patent_doc_number] => 20130051024 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-02-28 [patent_title] => 'Optical Transmitter Assembly, Optical Transceivers Including the Same, and Methods of Making and Using Such Optical Transmitter Assemblies and Optical Transceivers' [patent_app_type] => utility [patent_app_number] => 13/223150 [patent_app_country] => US [patent_app_date] => 2011-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7591 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13223150 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/223150
Optical Transmitter Assembly, Optical Transceivers Including the Same, and Methods of Making and Using Such Optical Transmitter Assemblies and Optical Transceivers Aug 30, 2011 Abandoned
Array ( [id] => 8034767 [patent_doc_number] => 20120067118 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-22 [patent_title] => 'DISTRIBUTED FIBER OPTIC SENSOR SYSTEM WITH IMPROVED LINEARITY' [patent_app_type] => utility [patent_app_number] => 13/221280 [patent_app_country] => US [patent_app_date] => 2011-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 10565 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0067/20120067118.pdf [firstpage_image] =>[orig_patent_app_number] => 13221280 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/221280
Distributed fiber optic sensor system with improved linearity Aug 29, 2011 Issued
Array ( [id] => 10137365 [patent_doc_number] => 09170684 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-10-27 [patent_title] => 'Optical navigation device' [patent_app_type] => utility [patent_app_number] => 13/214326 [patent_app_country] => US [patent_app_date] => 2011-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5863 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13214326 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/214326
Optical navigation device Aug 21, 2011 Issued
Array ( [id] => 7781902 [patent_doc_number] => 20120043458 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-02-23 [patent_title] => 'RUGGEDIZED TOOL AND DETECTOR DEVICE' [patent_app_type] => utility [patent_app_number] => 13/211383 [patent_app_country] => US [patent_app_date] => 2011-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 11743 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0043/20120043458.pdf [firstpage_image] =>[orig_patent_app_number] => 13211383 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/211383
Ruggedized tool and detector device Aug 16, 2011 Issued
Array ( [id] => 8668834 [patent_doc_number] => 20130043372 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-02-21 [patent_title] => 'Multi-Band Position Sensitive Imaging Arrays' [patent_app_type] => utility [patent_app_number] => 13/209953 [patent_app_country] => US [patent_app_date] => 2011-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6171 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13209953 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/209953
Multi-band position sensitive imaging arrays Aug 14, 2011 Issued
Array ( [id] => 7781898 [patent_doc_number] => 20120043454 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-02-23 [patent_title] => 'SAMPLING AND HOLDING CIRCUIT, METHOD OF DRIVING THE SAME AND IMAGING APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/205836 [patent_app_country] => US [patent_app_date] => 2011-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 6961 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0043/20120043454.pdf [firstpage_image] =>[orig_patent_app_number] => 13205836 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/205836
SAMPLING AND HOLDING CIRCUIT, METHOD OF DRIVING THE SAME AND IMAGING APPARATUS Aug 8, 2011 Abandoned
Array ( [id] => 7762413 [patent_doc_number] => 20120032068 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-02-09 [patent_title] => 'ABSOLUTE ENCODER' [patent_app_type] => utility [patent_app_number] => 13/198053 [patent_app_country] => US [patent_app_date] => 2011-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4303 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0032/20120032068.pdf [firstpage_image] =>[orig_patent_app_number] => 13198053 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/198053
ABSOLUTE ENCODER Aug 3, 2011 Abandoned
Array ( [id] => 9844696 [patent_doc_number] => 08946612 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-02-03 [patent_title] => 'Image sensor with controllable vertically integrated photodetectors' [patent_app_type] => utility [patent_app_number] => 13/193745 [patent_app_country] => US [patent_app_date] => 2011-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 36 [patent_no_of_words] => 10035 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 368 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13193745 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/193745
Image sensor with controllable vertically integrated photodetectors Jul 28, 2011 Issued
Array ( [id] => 9971592 [patent_doc_number] => 09018608 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2015-04-28 [patent_title] => 'Optical sensor for detecting liquid' [patent_app_type] => utility [patent_app_number] => 13/186437 [patent_app_country] => US [patent_app_date] => 2011-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2027 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13186437 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/186437
Optical sensor for detecting liquid Jul 18, 2011 Issued
Array ( [id] => 10170254 [patent_doc_number] => 09200956 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-12-01 [patent_title] => 'Readout transistor circuits for CMOS imagers' [patent_app_type] => utility [patent_app_number] => 13/169242 [patent_app_country] => US [patent_app_date] => 2011-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 43 [patent_no_of_words] => 9501 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13169242 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/169242
Readout transistor circuits for CMOS imagers Jun 26, 2011 Issued
Array ( [id] => 8694609 [patent_doc_number] => 20130056618 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-03-07 [patent_title] => 'DRIVING DEVICE AND SPATIAL INFORMATION DETECTING DEVICE USING THE SAME' [patent_app_type] => utility [patent_app_number] => 13/696099 [patent_app_country] => US [patent_app_date] => 2011-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 18379 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13696099 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/696099
Driving device and spatial information detecting device using the same Jun 12, 2011 Issued
Array ( [id] => 10022891 [patent_doc_number] => 09065388 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-06-23 [patent_title] => 'Optical receiving circuit' [patent_app_type] => utility [patent_app_number] => 13/106233 [patent_app_country] => US [patent_app_date] => 2011-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 3520 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13106233 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/106233
Optical receiving circuit May 11, 2011 Issued
Array ( [id] => 9971563 [patent_doc_number] => 09018576 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-04-28 [patent_title] => 'Low drop-out regulator with distributed output network' [patent_app_type] => utility [patent_app_number] => 13/104697 [patent_app_country] => US [patent_app_date] => 2011-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3239 [patent_no_of_claims] => 41 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13104697 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/104697
Low drop-out regulator with distributed output network May 9, 2011 Issued
Array ( [id] => 8480720 [patent_doc_number] => 20120280127 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-11-08 [patent_title] => 'TWO COLOR SPREAD SPECTRUM OPTICAL ENCODER' [patent_app_type] => utility [patent_app_number] => 13/102145 [patent_app_country] => US [patent_app_date] => 2011-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3888 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13102145 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/102145
TWO COLOR SPREAD SPECTRUM OPTICAL ENCODER May 5, 2011 Abandoned
Array ( [id] => 9031415 [patent_doc_number] => 20130234053 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-09-12 [patent_title] => 'DIAGNOSTIC INSTRUMENT AND FLOW PROCESS' [patent_app_type] => utility [patent_app_number] => 13/696277 [patent_app_country] => US [patent_app_date] => 2011-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 6457 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13696277 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/696277
DIAGNOSTIC INSTRUMENT AND FLOW PROCESS May 4, 2011 Abandoned
Menu