Inventor
BLATCHFORD JAMES WALTER
US45 patents
⚠️ This page may combine multiple inventors who share the name “BLATCHFORD JAMES WALTER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TEXAS INSTRUMENTS INC
32 patentsUS7569309B2Aug 4, 2009
Gate critical dimension variation by use of ghost features
TEXAS INSTRUMENTS INC104 citations92
US8756550B2Jun 17, 2014
Method to ensure double patterning technology compliance in standard cells
TEXAS INSTRUMENTS INC13 citations84
US8707223B2Apr 22, 2014
Method for ensuring DPT compliance with autorouted metal layers
TEXAS INSTRUMENTS INC16 citations84
US8372743B2Feb 12, 2013
Hybrid pitch-split pattern-split lithography process
TEXAS INSTRUMENTS INC9 citations84
US7930656B2Apr 19, 2011
System and method for making photomasks
TEXAS INSTRUMENTS INC8 citations80
US9899364B2Feb 20, 2018
Method of forming a transistor with an active area layout having both wide and narrow area portions and a gate formed over the intersection of the two
TEXAS INSTRUMENTS INC2 citations73
US9812452B2Nov 7, 2017
Method to form silicide and contact at embedded epitaxial facet
TEXAS INSTRUMENTS INC4 citations72
US9620419B2Apr 11, 2017
Elongated contacts using litho-freeze-litho-etch process
TEXAS INSTRUMENTS INC2 citations72
US9305848B2Apr 5, 2016
Elongated contacts using litho-freeze-litho-etch process
TEXAS INSTRUMENTS INC4 citations72
US7737016B2Jun 15, 2010
Two-print two-etch method for enhancement of CD control using ghost poly
TEXAS INSTRUMENTS INC7 citations72
US9112000B2Aug 18, 2015
Method for ensuring DPT compliance for auto-routed via layers
TEXAS INSTRUMENTS INC2 citations63
US8667432B2Mar 4, 2014
Gate CD control using local design on both sides of neighboring dummy gate level features
TEXAS INSTRUMENTS INC1 citations63
US11974421B2Apr 30, 2024
SRAM layout for double patterning
TEXAS INSTRUMENTS INC0 citations62
US10043714B2Aug 7, 2018
Elongated contacts using litho-freeze-litho-etch process
TEXAS INSTRUMENTS INC1 citations62
US9312170B2Apr 12, 2016
Metal on elongated contacts
TEXAS INSTRUMENTS INC2 citations62
US9024450B2May 5, 2015
Two-track cross-connect in double-patterned structure using rectangular via
TEXAS INSTRUMENTS INC2 citations62
US7745067B2Jun 29, 2010
Method for performing place-and-route of contacts and vias in technologies with forbidden pitch requirements
TEXAS INSTRUMENTS INC4 citations62
US7807343B2Oct 5, 2010
EDA methodology for extending ghost feature beyond notched active to improve adjacent gate CD control using a two-print-two-etch approach
TEXAS INSTRUMENTS INC3 citations61
US7790525B2Sep 7, 2010
Method of achieving dense-pitch interconnect patterning in integrated circuits
TEXAS INSTRUMENTS INC2 citations60
US8828833B1Sep 9, 2014
System for controlling SiGe-to-gate spacing
TEXAS INSTRUMENTS INC2 citations59
US10840250B2Nov 17, 2020
SRAM layout for double patterning
TEXAS INSTRUMENTS INC0 citations52
US10181474B2Jan 15, 2019
SRAM layout for double patterning
TEXAS INSTRUMENTS INC0 citations52
US10103153B2Oct 16, 2018
SRAM layout for double patterning
TEXAS INSTRUMENTS INC0 citations52
US9123562B2Sep 1, 2015
Layout method to minimize context effects and die area
TEXAS INSTRUMENTS INC0 citations52
US8745548B2Jun 3, 2014
Perturbational technique for co-optimizing design rules and illumination conditions for lithography process
TEXAS INSTRUMENTS INC0 citations52
US8663879B2Mar 4, 2014
Gate CD control using local design on both sides of neighboring dummy gate level features
TEXAS INSTRUMENTS INC0 citations52
US10103171B2Oct 16, 2018
Metal on elongated contacts
TEXAS INSTRUMENTS INC1 citations51
US10008499B2Jun 26, 2018
Method to form silicide and contact at embedded epitaxial facet
TEXAS INSTRUMENTS INC0 citations51
US9508601B2Nov 29, 2016
Method to form silicide and contact at embedded epitaxial facet
TEXAS INSTRUMENTS INC0 citations51
US8051391B2Nov 1, 2011
Method for layout of random via arrays in the presence of strong pitch restrictions
TEXAS INSTRUMENTS INC0 citations42
US7910289B2Mar 22, 2011
Use of dual mask processing of different composition such as inorganic/organic to enable a single poly etch using a two-print-two-etch approach
TEXAS INSTRUMENTS INC0 citations39
US7774739B2Aug 10, 2010
Methods for adjusting shifter width of an alternating phase shifter having variable width
TEXAS INSTRUMENTS INC0 citations35
BLATCHFORD JAMES WALTER
10 patentsUS8461038B2Jun 11, 2013
Two-track cross-connects in double-patterned metal layers using a forbidden zone
BLATCHFORD JAMES WALTER5 citations72
US8603905B2Dec 10, 2013
Dual alignment strategy for optimizing contact layer alignment
BLATCHFORD JAMES WALTER2 citations62
US8575020B2Nov 5, 2013
Pattern-split decomposition strategy for double-patterned lithography process
BLATCHFORD JAMES WALTER3 citations62
US8455180B2Jun 4, 2013
Gate CD control using local design on both sides of neighboring dummy gate level features
BLATCHFORD JAMES WALTER1 citations62
US10741489B2Aug 11, 2020
Rectangular via for ensuring via yield in the absence of via redundancy
BLATCHFORD JAMES WALTER0 citations51
US8751977B2Jun 10, 2014
Method for generating ultra-short-run-length dummy poly features
BLATCHFORD JAMES WALTER0 citations51
US8607170B2Dec 10, 2013
Perturbational technique for co-optimizing design rules and illumination conditions for lithography process
BLATCHFORD JAMES WALTER0 citations51
US8584053B2Nov 12, 2013
Manufacturability enhancements for gate patterning process using polysilicon sub layer
BLATCHFORD JAMES WALTER1 citations51
US8580675B2Nov 12, 2013
Two-track cross-connect in double-patterned structure using rectangular via
BLATCHFORD JAMES WALTER1 citations51
US8138074B1Mar 20, 2012
ICs with end gates having adjacent electrically connected field poly
BLATCHFORD JAMES WALTER0 citations41