IP Library › Granted Patent US 8,101,535
Granted Patent B2
US 8,101,535 · App. 12/019,348 · Granted Jan 24, 2012

Ceramic ballistic armor product

Assignee: Schott Diamondview Armor Products, LLC
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 8,101,535
App. No.
12/019,348
Filed
Jan 24, 2008
Granted
Jan 24, 2012
Kind
B2
Art Unit
1731
USPC
501/92
Abstract

A ceramic ballistic material and method of manufacture is disclosed. A filler material is provided. The filler material is divided into filler granules collectively having a median diameter approximately 10 microns or less. An amount of carbon is provided. The carbon is divided into carbon particles and the carbon particles are allowed to coat the filler granules. The mixture of carbon-coated filler granules is formed into a ballistic armor shape. The formed mixture is placed in a substantial vacuum. The mixture is introduced to a pre-selected amount of silicon and the mixture of carbon-coated filler granules and silicon is heated to a temperature at or above the melting point of the silicon.

Claims (6)

1. A ceramic ballistic armor, comprising a layer of ballistic ceramic particles dispersed with a continuous phase of silicon carbide,

wherein said ballistic ceramic particles are substantially coated in silicon hexaboride.

2. The ceramic ballistic armor of claim 1 , said ballistic ceramic particles being composed of boron carbide.

3. The ceramic ballistic armor of claim 2 , said ballistic ceramic particles generally exhibiting a crystal lattice framework comprising constituent molecules with the chemical formula B 12 (B,C,Si) 3 .

4. The ceramic ballistic armor of claim 1 , wherein said continuous phase further comprises silicon.

5. The ceramic ballistic armor of claim 1 , wherein said ballistic ceramic particles collectively have a median diameter of approximately 10 microns or less.

Assignments (5)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 10, 2017
From: SCHOTT CORPORATION
To: ORAN SAFETY GLASS INC.
Reel/Frame 044096/0498 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 30, 2011
From: SCHOTT DIAMONDVIEW ARMOR PRODUCTS, LLC
To: SCHOTT CORPORATION
Reel/Frame 026830/0015 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 10, 2009
From: DYNAMIC DEFENSE MATERIALS, LLC
To: DIAMONDVIEW ARMOR PRODUCTS, LLC
Reel/Frame 022234/0610 →
CHANGE OF NAME Recorded Feb 10, 2009
From: DIAMONDVIEW ARMOR PRODUCTS, LLC
To: SCHOTT DIAMONDVIEW ARMOR PRODUCTS, LLC
Reel/Frame 022237/0853 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 25, 2008
From: CARBERRY, JOHN; NORWOOD, JENNIFER; LEIGHTON, KATHERINE T.; HOFF, KYLE; CLINE, CARL
To: DYNAMIC DEFENSE MATERIALS, LLC
Reel/Frame 020414/0161 →
Continuity (3)
Continuation In Part 11957839 · Dec 17, 2007
Continuation In Part 11612172 · Dec 18, 2006
Related Publication 20110314997A1 · Dec 29, 2011