Search

Tekchand Saidha

Examiner (ID: 14773, Phone: (571)272-0940 , Office: P/1652 )

Most Active Art Unit
1652
Art Unit(s)
1814, 1652
Total Applications
2590
Issued Applications
1814
Pending Applications
369
Abandoned Applications
434

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 15104405 [patent_doc_number] => 10473521 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-12 [patent_title] => Analog photon counting [patent_app_type] => utility [patent_app_number] => 15/479445 [patent_app_country] => US [patent_app_date] => 2017-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 4010 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15479445 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/479445
Analog photon counting Apr 4, 2017 Issued
Array ( [id] => 11758743 [patent_doc_number] => 20170205611 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-07-20 [patent_title] => 'IMAGING OPTICAL SYSTEM, ILLUMINATING DEVICE, AND MICROSCOPE APPARATUS' [patent_app_type] => utility [patent_app_number] => 15/476086 [patent_app_country] => US [patent_app_date] => 2017-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 41 [patent_figures_cnt] => 41 [patent_no_of_words] => 23402 [patent_no_of_claims] => 22 [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] => 15476086 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/476086
IMAGING OPTICAL SYSTEM, ILLUMINATING DEVICE, AND MICROSCOPE APPARATUS Mar 30, 2017 Abandoned
Array ( [id] => 11980972 [patent_doc_number] => 20170285126 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-05 [patent_title] => 'METHOD AND APPARATUS FOR IMAGING THE SILHOUETTE OF AN OBJECT OCCLUDING A LIGHT SOURCE USING A SYNTHETIC APERTURE' [patent_app_type] => utility [patent_app_number] => 15/475769 [patent_app_country] => US [patent_app_date] => 2017-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5116 [patent_no_of_claims] => 25 [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] => 15475769 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/475769
METHOD AND APPARATUS FOR IMAGING THE SILHOUETTE OF AN OBJECT OCCLUDING A LIGHT SOURCE USING A SYNTHETIC APERTURE Mar 30, 2017 Abandoned
Array ( [id] => 13464729 [patent_doc_number] => 20180283907 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-04 [patent_title] => LINEAR DISPLACEMENT SENSOR USING A POSITION SENSITIVE DETECTOR [patent_app_type] => utility [patent_app_number] => 15/474818 [patent_app_country] => US [patent_app_date] => 2017-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3044 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 273 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15474818 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/474818
Linear displacement sensor using a position sensitive detector Mar 29, 2017 Issued
Array ( [id] => 14173821 [patent_doc_number] => 10260912 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-04-16 [patent_title] => Encoder that detects infiltration of liquid by light [patent_app_type] => utility [patent_app_number] => 15/472536 [patent_app_country] => US [patent_app_date] => 2017-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 5300 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15472536 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/472536
Encoder that detects infiltration of liquid by light Mar 28, 2017 Issued
Array ( [id] => 12865705 [patent_doc_number] => 20180180410 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-28 [patent_title] => METHOD AND APPARATUS FOR MEASURING ERRORS OF MOVABLE PLATFORM IN MULTIPLE DEGREES OF FREEDOM [patent_app_type] => utility [patent_app_number] => 15/468498 [patent_app_country] => US [patent_app_date] => 2017-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4941 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15468498 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/468498
Method and apparatus for measuring errors of movable platform in multiple degrees of freedom Mar 23, 2017 Issued
Array ( [id] => 13710641 [patent_doc_number] => 20170366275 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-12-21 [patent_title] => SYSTEM AND METHOD FOR PULSED BASED RECEIVER PHOTO SENSOR [patent_app_type] => utility [patent_app_number] => 15/463566 [patent_app_country] => US [patent_app_date] => 2017-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11962 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15463566 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/463566
System and method for pulsed based receiver photo sensor Mar 19, 2017 Issued
Array ( [id] => 11730742 [patent_doc_number] => 20170192186 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-07-06 [patent_title] => 'MATERIAL FOR BLOCKING CROSSTALK, OPTICAL ASSEMBLY, AND METHOD FOR PREPARING MATERIAL' [patent_app_type] => utility [patent_app_number] => 15/462492 [patent_app_country] => US [patent_app_date] => 2017-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 7686 [patent_no_of_claims] => 15 [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] => 15462492 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/462492
Material for blocking crosstalk, optical assembly, and method for preparing material Mar 16, 2017 Issued
Array ( [id] => 15771615 [patent_doc_number] => 20200116825 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-16 [patent_title] => METHOD AND DEVICE FOR OPTIMIZING THE USE OF EMITTER AND DETECTOR IN AN ACTIVE REMOTE SENSING APPLICATION [patent_app_type] => utility [patent_app_number] => 16/493008 [patent_app_country] => US [patent_app_date] => 2017-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11859 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16493008 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/493008
Method and device for optimizing the use of emitter and detector in an active remote sensing application Mar 15, 2017 Issued
Array ( [id] => 14148213 [patent_doc_number] => 10254479 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-04-09 [patent_title] => Highly efficent on-chip direct electronic-plasmonic transducers [patent_app_type] => utility [patent_app_number] => 15/445408 [patent_app_country] => US [patent_app_date] => 2017-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 3298 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15445408 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/445408
Highly efficent on-chip direct electronic-plasmonic transducers Feb 27, 2017 Issued
Array ( [id] => 13692213 [patent_doc_number] => 20170357061 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-12-14 [patent_title] => PHOTON DETECTION DEVICE AND A METHOD OF MANUFACTURING A PHOTON DETECTION DEVICE [patent_app_type] => utility [patent_app_number] => 15/442958 [patent_app_country] => US [patent_app_date] => 2017-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13172 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15442958 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/442958
Photon detection device and a method of manufacturing a photon detection device Feb 26, 2017 Issued
Array ( [id] => 13245715 [patent_doc_number] => 10136083 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-11-20 [patent_title] => Electronic circuit having dynamic resistance element [patent_app_type] => utility [patent_app_number] => 15/443968 [patent_app_country] => US [patent_app_date] => 2017-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 7128 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15443968 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/443968
Electronic circuit having dynamic resistance element Feb 26, 2017 Issued
Array ( [id] => 13959839 [patent_doc_number] => 20190056263 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-21 [patent_title] => OPTOELECTRONIC APPARATUS [patent_app_type] => utility [patent_app_number] => 16/078514 [patent_app_country] => US [patent_app_date] => 2017-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5971 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16078514 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/078514
Optoelectronic apparatus Feb 21, 2017 Issued
Array ( [id] => 13963461 [patent_doc_number] => 20190058075 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-21 [patent_title] => OPTOELECTRONIC APPARATUS [patent_app_type] => utility [patent_app_number] => 16/078877 [patent_app_country] => US [patent_app_date] => 2017-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7890 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16078877 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/078877
Optoelectronic apparatus having a coding element Feb 21, 2017 Issued
Array ( [id] => 13039799 [patent_doc_number] => 10042030 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-08-07 [patent_title] => Torque limiter devices, systems and methods and solar trackers incorporating torque limiters [patent_app_type] => utility [patent_app_number] => 15/437488 [patent_app_country] => US [patent_app_date] => 2017-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 34 [patent_no_of_words] => 10720 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15437488 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/437488
Torque limiter devices, systems and methods and solar trackers incorporating torque limiters Feb 20, 2017 Issued
Array ( [id] => 13931559 [patent_doc_number] => 20190049295 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-14 [patent_title] => CIRCUIT FOR DETECTING LIGHT PULSES [patent_app_type] => utility [patent_app_number] => 16/077657 [patent_app_country] => US [patent_app_date] => 2017-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1906 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16077657 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/077657
Circuit for detecting light pulses Feb 15, 2017 Issued
Array ( [id] => 13345575 [patent_doc_number] => 20180224327 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-09 [patent_title] => OPTICAL SENSOR [patent_app_type] => utility [patent_app_number] => 15/428511 [patent_app_country] => US [patent_app_date] => 2017-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6787 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15428511 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/428511
Optical sensor Feb 8, 2017 Issued
Array ( [id] => 11852918 [patent_doc_number] => 20170227410 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-10 [patent_title] => 'Compact Multicore Fiberoptic Device For Sensing Components of Force' [patent_app_type] => utility [patent_app_number] => 15/424204 [patent_app_country] => US [patent_app_date] => 2017-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7682 [patent_no_of_claims] => 19 [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] => 15424204 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/424204
Compact multicore fiberoptic device for sensing components of force Feb 2, 2017 Issued
Array ( [id] => 11838066 [patent_doc_number] => 20170219787 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-03 [patent_title] => 'Communication Module' [patent_app_type] => utility [patent_app_number] => 15/422975 [patent_app_country] => US [patent_app_date] => 2017-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4829 [patent_no_of_claims] => 8 [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] => 15422975 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/422975
Communication Module Feb 1, 2017 Abandoned
Array ( [id] => 11837958 [patent_doc_number] => 20170219677 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-03 [patent_title] => 'Tracking Apparatus and Method' [patent_app_type] => utility [patent_app_number] => 15/421853 [patent_app_country] => US [patent_app_date] => 2017-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3826 [patent_no_of_claims] => 15 [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] => 15421853 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/421853
Tracking apparatus using light through rotating transmissive diffraction patterns, and method Jan 31, 2017 Issued
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