Search

Thomas T. Pham

Examiner (ID: 7855, Phone: (571)270-7670 , Office: P/1713 )

Most Active Art Unit
1713
Art Unit(s)
1713
Total Applications
678
Issued Applications
299
Pending Applications
133
Abandoned Applications
272

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 14603387 [patent_doc_number] => 10354889 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-16 [patent_title] => Non-halogen etching of silicon-containing materials [patent_app_type] => utility [patent_app_number] => 15/651607 [patent_app_country] => US [patent_app_date] => 2017-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 8618 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15651607 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/651607
Non-halogen etching of silicon-containing materials Jul 16, 2017 Issued
Array ( [id] => 12141044 [patent_doc_number] => 20180019127 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-18 [patent_title] => 'METHOD FOR PROCESSING A WAFER, AND LAYER STACK' [patent_app_type] => utility [patent_app_number] => 15/648546 [patent_app_country] => US [patent_app_date] => 2017-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 16856 [patent_no_of_claims] => 26 [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] => 15648546 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/648546
Method for processing a wafer, and layer stack Jul 12, 2017 Issued
Array ( [id] => 13832499 [patent_doc_number] => 20190019734 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-17 [patent_title] => OPTICAL EMISSION SPECTROSCOPIC TECHNIQUES FOR MONITORING ETCHING [patent_app_type] => utility [patent_app_number] => 15/646845 [patent_app_country] => US [patent_app_date] => 2017-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8870 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15646845 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/646845
Optical emission spectroscopic techniques for monitoring etching Jul 10, 2017 Issued
Array ( [id] => 16999586 [patent_doc_number] => 11078380 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-03 [patent_title] => Hard abrasive particle-free polishing of hard materials [patent_app_type] => utility [patent_app_number] => 15/645777 [patent_app_country] => US [patent_app_date] => 2017-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5437 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15645777 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/645777
Hard abrasive particle-free polishing of hard materials Jul 9, 2017 Issued
Array ( [id] => 14172307 [patent_doc_number] => 10260153 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-04-16 [patent_title] => Methods and compositions for acid treatment of a metal surface [patent_app_type] => utility [patent_app_number] => 15/645481 [patent_app_country] => US [patent_app_date] => 2017-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5004 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15645481 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/645481
Methods and compositions for acid treatment of a metal surface Jul 9, 2017 Issued
Array ( [id] => 12141056 [patent_doc_number] => 20180019139 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-18 [patent_title] => 'Wafer-Level Etching Methods for Planar Photonics Circuits and Devices' [patent_app_type] => utility [patent_app_number] => 15/646039 [patent_app_country] => US [patent_app_date] => 2017-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 15979 [patent_no_of_claims] => 36 [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] => 15646039 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/646039
Wafer-level etching methods for planar photonics circuits and devices Jul 9, 2017 Issued
Array ( [id] => 13793717 [patent_doc_number] => 20190010397 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-10 [patent_title] => LIQUID MIXTURE AND METHOD FOR ETCHING A SUBSTRATE USING THE LIQUID MIXTURE [patent_app_type] => utility [patent_app_number] => 15/642951 [patent_app_country] => US [patent_app_date] => 2017-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2619 [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] => 15642951 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/642951
LIQUID MIXTURE AND METHOD FOR ETCHING A SUBSTRATE USING THE LIQUID MIXTURE Jul 5, 2017 Abandoned
Array ( [id] => 13799325 [patent_doc_number] => 20190013201 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-10 [patent_title] => PATTERNING METHOD [patent_app_type] => utility [patent_app_number] => 15/641235 [patent_app_country] => US [patent_app_date] => 2017-07-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4019 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15641235 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/641235
Patterning method Jul 3, 2017 Issued
Array ( [id] => 11997366 [patent_doc_number] => 20170301521 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-19 [patent_title] => 'APPARATUS AND METHODS FOR MODIFYING WEBS OF MATERIAL WITH PLASMA' [patent_app_type] => utility [patent_app_number] => 15/637318 [patent_app_country] => US [patent_app_date] => 2017-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3997 [patent_no_of_claims] => 4 [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] => 15637318 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/637318
APPARATUS AND METHODS FOR MODIFYING WEBS OF MATERIAL WITH PLASMA Jun 28, 2017 Abandoned
Array ( [id] => 12848971 [patent_doc_number] => 20180174830 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-21 [patent_title] => MATERIAL COMPOSITION AND METHODS THEREOF [patent_app_type] => utility [patent_app_number] => 15/628355 [patent_app_country] => US [patent_app_date] => 2017-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6524 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15628355 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/628355
Material composition and methods thereof Jun 19, 2017 Issued
Array ( [id] => 14554133 [patent_doc_number] => 10345520 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-09 [patent_title] => Waveguide etch method for multi-layer optical devices [patent_app_type] => utility [patent_app_number] => 15/621149 [patent_app_country] => US [patent_app_date] => 2017-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 4407 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 434 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15621149 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/621149
Waveguide etch method for multi-layer optical devices Jun 12, 2017 Issued
Array ( [id] => 12980347 [patent_doc_number] => 20170342323 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-30 [patent_title] => ETCHANT [patent_app_type] => utility [patent_app_number] => 15/606947 [patent_app_country] => US [patent_app_date] => 2017-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4284 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15606947 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/606947
ETCHANT May 25, 2017 Abandoned
Array ( [id] => 12917629 [patent_doc_number] => 20180197719 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-12 [patent_title] => METHOD OF PROCESSING A SUBSTRATE USING AN ION BEAM AND APPARATUS FOR PERFORMING THE SAME [patent_app_type] => utility [patent_app_number] => 15/606025 [patent_app_country] => US [patent_app_date] => 2017-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5618 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15606025 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/606025
Method of processing a substrate using an ion beam and apparatus for performing the same May 25, 2017 Issued
Array ( [id] => 16246246 [patent_doc_number] => 10745588 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-18 [patent_title] => Silicon wafer polishing composition [patent_app_type] => utility [patent_app_number] => 15/602679 [patent_app_country] => US [patent_app_date] => 2017-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12520 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15602679 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/602679
Silicon wafer polishing composition May 22, 2017 Issued
Array ( [id] => 12061771 [patent_doc_number] => 20170338116 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-23 [patent_title] => 'Method for Patterning a Substrate Using a Layer with Multiple Materials' [patent_app_type] => utility [patent_app_number] => 15/596618 [patent_app_country] => US [patent_app_date] => 2017-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 4509 [patent_no_of_claims] => 16 [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] => 15596618 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/596618
Method for patterning a substrate using a layer with multiple materials May 15, 2017 Issued
Array ( [id] => 13847775 [patent_doc_number] => 20190027372 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-24 [patent_title] => ETCHING METHOD [patent_app_type] => utility [patent_app_number] => 16/069995 [patent_app_country] => US [patent_app_date] => 2017-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8995 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 16069995 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/069995
ETCHING METHOD May 15, 2017 Abandoned
Array ( [id] => 15375653 [patent_doc_number] => 10529554 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-01-07 [patent_title] => Method for forming silicon nitride film selectively on sidewalls or flat surfaces of trenches [patent_app_type] => utility [patent_app_number] => 15/592730 [patent_app_country] => US [patent_app_date] => 2017-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 18 [patent_no_of_words] => 11503 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 342 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15592730 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/592730
Method for forming silicon nitride film selectively on sidewalls or flat surfaces of trenches May 10, 2017 Issued
Array ( [id] => 13019031 [patent_doc_number] => 10032631 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-07-24 [patent_title] => Method of fabricating mask pattern [patent_app_type] => utility [patent_app_number] => 15/591132 [patent_app_country] => US [patent_app_date] => 2017-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2967 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 312 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15591132 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/591132
Method of fabricating mask pattern May 9, 2017 Issued
Array ( [id] => 16293432 [patent_doc_number] => 10770286 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-08 [patent_title] => Methods for selectively forming a silicon nitride film on a substrate and related semiconductor device structures [patent_app_type] => utility [patent_app_number] => 15/589849 [patent_app_country] => US [patent_app_date] => 2017-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6380 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15589849 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/589849
Methods for selectively forming a silicon nitride film on a substrate and related semiconductor device structures May 7, 2017 Issued
Array ( [id] => 12054420 [patent_doc_number] => 20170330764 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-16 [patent_title] => 'METHODS AND APPARATUSES FOR CONTROLLING TRANSITIONS BETWEEN CONTINUOUS WAVE AND PULSING PLASMAS' [patent_app_type] => utility [patent_app_number] => 15/588553 [patent_app_country] => US [patent_app_date] => 2017-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 8710 [patent_no_of_claims] => 20 [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] => 15588553 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/588553
METHODS AND APPARATUSES FOR CONTROLLING TRANSITIONS BETWEEN CONTINUOUS WAVE AND PULSING PLASMAS May 4, 2017 Abandoned
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